4.0.2

Rename postinstall script

.gitignore

@@ -1,3 +1,6 @@
 build
+flattened_contracts
 node_modules
-.ganache-db
+**/node_modules
+.ganache-db
+.tm_properties

README.md

@@ -0,0 +1,201 @@
+[![npm](https://img.shields.io/npm/v/kredits-contracts.svg)](https://www.npmjs.com/package/kredits-contracts)
+
+# Kredits Contracts
+
+This repository contains the Solidity smart contracts organized as
+[Aragon](https://hack.aragon.org/) apps and JavaScript API wrapper for [Kosmos
+Kredits](https://wiki.kosmos.org/Kredits).
+
+It is based on [aragonOS](https://hack.aragon.org/docs/aragonos-intro.html) and
+follows the aragonOS conventions.  Aragon itself uses the [Truffle
+framework](http://truffleframework.com/) for some things.
+
+## Development
+
+### Installation
+
+All requirements are defined in `package.json`.
+
+    $ npm install
+
+Each of the aragon apps are separate packages:
+
+    $ cd apps/[app]
+    $ npm install
+
+You can use `npm run install-all` to install all app dependencies at once.
+
+### Local development chain
+
+For local development it is recommended to use
+[ganache](http://truffleframework.com/ganache/) to run a local development
+chain. Using the ganache simulator no full Ethereum node is required.
+
+We use the default aragon-cli devchain command to confgure and run a local
+development ganache.
+
+    $ npm run devchain (or aragon devchain --port 7545)
+
+To clear/reset the chain use:
+
+    $ npm run devchain -- --reset (or aragon devchain --port 7545 --reset)
+
+We default to port 7545 for development to not get in conflict with the default
+Ethereum RPC port.
+
+### Bootstrap
+
+1. Run an Ethereum node and ipfs
+
+        $ npm run devchain
+        $ ipfs daemon
+
+2. Deploy each app to the devchain
+
+        (make sure you've run `npm install` for every app - see installation)
+        $ npm run deploy:apps
+
+3. Deploy a new KreditsKit and create a new DAO with the latest app versions
+
+        $ npm run deploy:kit
+        $ npm run deploy:dao
+
+4. Execute seeds to create demo contributors, contributons, etc. (optional)
+
+        $ npm run seeds
+
+**Step 2-4 is also summarized in `npm run bootstrap`**
+
+If you want to reset your local setup:
+
+        $ npm run reset // deploys a new kit and a new DAO
+        $ npm run reset:hard // deploys all apps and does reset
+
+## Contract architecture
+
+Contracts are organized in independent apps (see `/apps`) and are developed and
+deployed independently. Each app has a version and can be "installed" on the
+Kredits DAO independently.
+
+![](docs/kredits-diagram.png)
+
+A DAO can be deployed using the `scripts/deploy-kit.js` script or with the `npm
+run deploy:dao` command. This deploys a new Kredits DAO, installs the latest
+app versions and sets the required permissions.
+
+See each app in `/apps/*` for details.
+
+
+## Helper scripts
+
+`scripts/` contains some helper scripts to interact with the contracts from the
+CLI. _At some point these should be moved into a real nice CLI._
+
+To run these scripts use `truffle exec`. For example: `truffle exec
+scripts/add-proposal.js`.
+
+Some scripts are also defined as npm script, see package.json.
+
+### cli.js
+
+Call any function on any contract:
+
+    $ truffle exec scripts/cli.js
+
+### repl.js
+
+Similar to cli.js but only provides a REPL with an initialized `kredits`
+instance.
+
+    $ truffle exec scripts/repl.js
+
+### add-{contributor, contribution, proposal}.js
+
+Script to add a new entries to the contracts using the JS wrapper
+
+    $ truffle exec scripts/add-{contributor, contribution, proposal}.js
+
+### list-{contributor, contribution, proposal}.js
+
+List contract entries
+
+    $ truffle exec scripts/list-{contributor, contribution, proposal}.js
+
+### send-funds.js
+
+Sends funds to an address. Helpful in development mode to for example fund a
+metamask account.
+
+    $ truffle exec scripts/send-funds.js
+
+### seeds.js
+
+Run seeds defined in `config/seeds.js`.
+
+    $ truffle exec scripts/seeds.js
+    or
+    $ npm run seeds
+
+### current-address.js
+
+Prints all known DAO addresses and the DAO address for the current network
+
+    $ truffle exec scripts/current-address.js
+    or
+    $ npm run dao:address
+
+### deploy-kit.js
+
+Deploys a new KreditsKit that allows to create a new DAO
+
+    $ truffle exec script/deploy-kit.js
+    or
+    $ npm run deploy:kit
+
+`ENS` address is required as environment variable.  
+`DAO_FACTORY` can optionally be set as environment variable. (see aragon)
+
+### new-dao.js
+
+Creates and configures a new DAO instance.
+
+    $ truffle exec script/new-dao.js
+    or
+    $ npm run deploy:dao
+
+KreditsKit address is load from `lib/addresses/KreditsKit.json` or can be
+configured through the `KREDITS_KIT` environment variable.
+
+### deploy-apps.sh
+
+Runs `npm install` for each app and publishes a new version.
+
+    $ ./scripts/deploy-apps.sh
+    or
+    $ npm run deploy:apps
+
+## ACL / Permissions
+
+## Upgradeable contracts
+
+We use aragonOS for upgradeablity of the different contracts.  Refer to the
+[aragonOS upgradeablity documentation](https://hack.aragon.org/docs/upgradeability-intro)
+for more details.
+
+### Example
+
+1. Setup (see #Bootstrap)
+    1. Deploy each contract/apps (see `/apps/*`)
+    2. Create a new DAO (see scripts/deploy-kit.js)
+2. Update
+    1. Deploy a new Version of the contract/app (see `/apps/*`)
+    2. Use the `aragon dao upgrade` command to "install" the new version for the DAO
+      (`aragon dao upgrade <DAO address> <app name>`)
+
+## Known Issues
+
+When resetting ganache Metamask might have an invalid transaction nonce and
+transactions get rejected. Nonces in Ethereum must be incrementing and have no
+gap.
+
+To solve this reset the metamask account (Account -> Settings -> Reset Account)

README.mdown

@@ -1,153 +0,0 @@
-# Kredits
-
-This repository contains all the contracts for Kredits as a [truffle framework](http://truffleframework.com/) project.
-
-## Development
-
-### Installation
-
-    $ npm install
-
-### Requirements
-
-All requirements are defined in `package.json`.
-
-Those can be installed globally for convenience: 
-  * [truffle framework](http://truffleframework.com): `npm install -g truffle`
-  * [ganache](http://truffleframework.com/ganache): `npm install -g ganache-cli`
-
-We use following solidity contract libraries:
-  * [Open Zeppelin](https://github.com/OpenZeppelin/zeppelin-solidity)
-
-For local development it is recommended to use [ganache-cli](https://github.com/trufflesuite/ganache-cli) (or the [ganache GUI](http://truffleframework.com/ganache/) to run a local development chain.  
-Using the ganache simulator no full Ethereum node is required.
-
-We default to: 
-
-* port 7545 for development to not get in conflict with the default Ethereum RPC port.
-* network ID 100 to stay on the same network id
-* store ganache data in .ganache-db to presist the chain data across restarts
-* use a fixed Mnemonic code to get the same accounts across restarts
-
-Have a look at `ganache-cli` for more configuration options.
-
-Run your ganache simulator before using Kredits locally:
-
-    $ npm run ganache (which is: ganache-cli -p 7545 -i 100 --db=./.ganache-db -m kredits)
-
-### Truffle console
-
-Truffle comes with a simple REPL to interact with the Smart Contracts. Have a look at the [documentation here](http://truffleframework.com/docs/getting_started/console)
-
-NOTE: There are promisses, have a look at the examples: 
-
-```javascript
-Token.deployed().then(function(token) { 
-  token.totalSupply.call().then(function(value) {
-    console.log(value.toString());
-  })
-});
-```
-
-Also please be aware of the differences between web3.js 0.2x.x and [1.x.x](https://web3js.readthedocs.io/en/1.0/) - [web3 repo](https://github.com/ethereum/web3.js/)
-
-
-## Contract Deployment
-
-Truffle uses migration scripts to deploy contract to various networks. Have a look at the `migrations` folder for those.  
-The Ethereum nodes for the different networks need to be configured in `truffle.js`.
-
-Run the truffle migration scripts: 
-
-    $ truffle deploy 
-    $ truffle deploy --network=<network config from truffle.js>
-
-Truffle keeps track of already executed migration scripts. To reset the migration use the `--reset` option
-
-    $ truffle migrate --reset
-
-Migration scripts can also be run from within `truffle console` or `truffle develop` 
-
-To initially bootstrap a local development chain in ganache you can use the bootstrap script:
-
-    $ npm run bootstrap (= `truffle migrate --reset && truffle exec scripts/seeds.js && npm run build-json`)
-
-
-## Helper scripts
-
-`scripts/` contains some helper scripts to interact with the contracts from the CLI. 
-At some point these should be moved into a real nice CLI. 
-
-To run these scripts use `truffle exec`. For example: `truffle exec scripts/add-proposal.js` 
-
-### cli.js
-
-Call any function on any contract:
-
-    $ truffle exec scripts/cli.js <Contract Name> <Function> [<optional> <arguments>]
-    
-    For example: 
-    $ truffle exec scripts/cli.js Operator proposalsCount
-
-Please note that the contract name and the function are case sensitive. 
-
-### add-contributor.js
-Adds a new core contributor, creates a proposal for the new contributor and votes for that one. 
-
-    $ truffle exec scripts/add-contributor.js <ethereum address> [<profile IPFS hash>]
-
-### add-proposal.js
-Adds a new proposal for an existing contributor
-
-    $ truffle exec scripts/add-proposal.js <ethereum address> [<proposal IPFS hash>]
-
-### send-funds.js
-Sends funds to an address. Helpful in development mode to for example fund a metamask account.
-
-    $ truffle exec scripts/send-funds.js <ethereum address>
-
-### seeds.js
-Run seeds defined in `config/seeds.js`.  
-
-    $ truffle exec scripts/seeds.js 
-    or 
-    $ npm run seeds
-
-
-## Upgradeable contracts
-
-Some of the contracts use upgradability ideas from [zeppelinos](https://github.com/zeppelinos/labs) (see `contracts/upgradable`).
-
-The basic idea is to have a Registry contract that knows about the current implementations and a Proxy contract that uses `delegatecall` to call the current implementation.  
-That means the Proxy contract holds the storage and the address of that one does not change but the actuall implemenation is managed through the Registry. 
-
-To deploy a new version a new contract is deployed then the version is registered (`addVersion()`) in the Registry and on the Proxy contract is "upgraded" (`upgrade()`) to the new version. 
-
-The Registry knows about all the different contracts and implementations. Versions are stored as uint and automatically incremented for every added implementation.
-
-
-### Example:
-
-Deployment is best done using the [truffle deployer]()
-
-1. Setup
-    1. deploy the Registry 
-    2. deploy the contract
-    3. register the contract at the Registry: 
-        `registry.addVersion('Token', Token.address)`
-    4. create the Proxy: 
-        `registry.createProxy('Token', 1)`
-2. Update
-    1. deploy a new Version of the contract
-    2. register the new version at the Registry: 
-        `registry.addVersion('Token', NewToken.address)`
-    3. set the new implementation address on the Proxy contract:
-        `registry.upgrade('Token', 2)`
-
-
-## Known Issues
-
-When resetting ganache Metamask might have an invalid transaction nonce and transactions get rejected. 
-Nonces in Ethereum must be incrementing and have no gap. 
-
-To solve this reset the metamask account (Account -> Settings -> Reset Account)

apps/contribution/.gitignore

@@ -0,0 +1,4 @@
+node_modules
+build
+.cache
+dist

apps/contribution/.ipfsignore

@@ -0,0 +1,14 @@
+# Git files
+.gitignore
+
+# Build files
+.cache
+node_modules
+build
+
+# Lock files
+package-lock.json
+yarn.lock
+
+# Others
+test

apps/contribution/README.md

@@ -0,0 +1 @@
+# Kredits Contribution

apps/contribution/arapp.json

@@ -0,0 +1,38 @@
+{
+  "roles": [
+    {
+      "name": "Add contributions",
+      "id": "ADD_CONTRIBUTION_ROLE",
+      "params": []
+    },
+    {
+      "name": "Manage token contract",
+      "id": "MANAGE_TOKEN_CONTRACT_ROLE",
+      "params": []
+    },
+    {
+      "name": "Veto contributions",
+      "id": "VETO_CONTRIBUTION_ROLE",
+      "params": []
+    }
+  ],
+  "environments": {
+    "default": {
+      "network": "development",
+      "appName": "kredits-contribution.aragonpm.eth"
+    },
+    "rinkeby": {
+      "registry": "0x98df287b6c145399aaa709692c8d308357bc085d",
+      "appName": "kredits-contribution.open.aragonpm.eth",
+      "wsRPC": "wss://rinkeby.eth.aragon.network/ws",
+      "network": "rinkeby"
+    },
+    "production": {
+      "registry": "0x314159265dd8dbb310642f98f50c066173c1259b",
+      "appName": "contribution.open.aragonpm.eth",
+      "wsRPC": "wss://mainnet.eth.aragon.network/ws",
+      "network": "mainnet"
+    }
+  },
+  "path": "contracts/Contribution.sol"
+}

apps/contribution/contracts/Contribution.sol

@@ -0,0 +1,191 @@
+pragma solidity ^0.4.24;
+
+import "@aragon/os/contracts/apps/AragonApp.sol";
+import "@aragon/os/contracts/kernel/IKernel.sol";
+
+interface IToken {
+  function mintFor(address contributorAccount, uint256 amount, uint32 contributionId) public;
+}
+
+interface ContributorInterface {
+  function getContributorAddressById(uint32 contributorId) public view returns (address);
+  function getContributorIdByAddress(address contributorAccount) public view returns (uint32);
+  // TODO Maybe use for validation
+  // function exists(uint32 contributorId) public view returns (bool);
+}
+
+contract Contribution is AragonApp {
+  bytes32 public constant ADD_CONTRIBUTION_ROLE = keccak256("ADD_CONTRIBUTION_ROLE");
+  bytes32 public constant VETO_CONTRIBUTION_ROLE = keccak256("VETO_CONTRIBUTION_ROLE");
+
+  bytes32 public constant KERNEL_APP_ADDR_NAMESPACE = 0xd6f028ca0e8edb4a8c9757ca4fdccab25fa1e0317da1188108f7d2dee14902fb;
+
+  // ensure alphabetic order
+  enum Apps { Contribution, Contributor, Proposal, Token }
+  bytes32[4] public appIds;
+
+  struct ContributionData {
+    uint32 contributorId;
+    uint32 amount;
+    bool claimed;
+    bytes32 hashDigest;
+    uint8 hashFunction;
+    uint8 hashSize;
+    string tokenMetadataURL;
+    uint256 confirmedAtBlock;
+    bool vetoed;
+    bool exists;
+  }
+
+  string internal name_;
+  string internal symbol_;
+
+  // map contribution ID to contributor
+  mapping(uint32 => uint32) public contributionOwner;
+  // map contributor to contribution IDs
+  mapping(uint32 => uint32[]) public ownedContributions;
+
+  mapping(uint32 => ContributionData) public contributions;
+  uint32 public contributionsCount;
+
+  uint32 public blocksToWait;
+
+  event ContributionAdded(uint32 id, uint32 indexed contributorId, uint32 amount);
+  event ContributionClaimed(uint32 id, uint32 indexed contributorId, uint32 amount);
+  event ContributionVetoed(uint32 id, address vetoedByAccount);
+
+  function initialize(bytes32[4] _appIds) public onlyInit {
+    appIds = _appIds;
+    blocksToWait = 40320; // 7 days; 15 seconds block time
+    initialized();
+  }
+
+  // TODO refactor into a single function
+  function getTokenContract() public view returns (address) {
+    IKernel k = IKernel(kernel());
+    return k.getApp(KERNEL_APP_ADDR_NAMESPACE, appIds[uint8(Apps.Token)]);
+  }
+  function getContributorContract() public view returns (address) {
+    IKernel k = IKernel(kernel());
+    return k.getApp(KERNEL_APP_ADDR_NAMESPACE, appIds[uint8(Apps.Contributor)]);
+  }
+
+  function getContributorIdByAddress(address contributorAccount) public view returns (uint32) {
+    address contributor = getContributorContract();
+    return ContributorInterface(contributor).getContributorIdByAddress(contributorAccount);
+  }
+
+  function getContributorAddressById(uint32 contributorId) public view returns (address) {
+    address contributor = getContributorContract();
+    return ContributorInterface(contributor).getContributorAddressById(contributorId);
+  }
+
+  //
+  // Token standard functions (ERC 721)
+  //
+
+  function name() external view returns (string) {
+    return name_;
+  }
+
+  function symbol() external view returns (string) {
+    return symbol_;
+  }
+
+  // Balance is amount of ERC271 tokens, not amount of kredits
+  function balanceOf(address owner) public view returns (uint256) {
+    require(owner != address(0));
+    uint32 contributorId = getContributorIdByAddress(owner);
+    return ownedContributions[contributorId].length;
+  }
+
+  function ownerOf(uint32 contributionId) public view returns (address) {
+    require(exists(contributionId));
+    uint32 contributorId = contributions[contributionId].contributorId;
+    return getContributorAddressById(contributorId);
+  }
+
+  function tokenOfOwnerByIndex(address owner, uint32 index) public view returns (uint32) {
+    uint32 contributorId = getContributorIdByAddress(owner);
+    return ownedContributions[contributorId][index];
+  }
+
+  function tokenMetadata(uint32 contributionId) public view returns (string) {
+    return contributions[contributionId].tokenMetadataURL;
+  }
+
+  //
+  // Custom functions
+  //
+
+  function getContribution(uint32 contributionId) public view returns (uint32 id, uint32 contributorId, uint32 amount, bool claimed, bytes32 hashDigest, uint8 hashFunction, uint8 hashSize, uint256 confirmedAtBlock, bool exists, bool vetoed) {
+    id = contributionId;
+    ContributionData storage c = contributions[id];
+    return (
+      id,
+      c.contributorId,
+      c.amount,
+      c.claimed,
+      c.hashDigest,
+      c.hashFunction,
+      c.hashSize,
+      c.confirmedAtBlock,
+      c.exists,
+      c.vetoed
+    );
+  }
+
+  function add(uint32 amount, uint32 contributorId, bytes32 hashDigest, uint8 hashFunction, uint8 hashSize) public isInitialized auth(ADD_CONTRIBUTION_ROLE) {
+    //require(canPerform(msg.sender, ADD_CONTRIBUTION_ROLE, new uint32[](0)), 'nope');
+    uint32 contributionId = contributionsCount + 1;
+    ContributionData storage c = contributions[contributionId];
+    c.exists = true;
+    c.amount = amount;
+    c.claimed = false;
+    c.contributorId = contributorId;
+    c.hashDigest = hashDigest;
+    c.hashFunction = hashFunction;
+    c.hashSize = hashSize;
+    if (contributionId < 10) {
+      c.confirmedAtBlock = block.number;
+    } else {
+      c.confirmedAtBlock = block.number + blocksToWait;
+    }
+
+    contributionsCount++;
+
+    contributionOwner[contributionId] = contributorId;
+    ownedContributions[contributorId].push(contributionId);
+
+    emit ContributionAdded(contributionId, contributorId, amount);
+  }
+
+  function veto(uint32 contributionId) public isInitialized auth(VETO_CONTRIBUTION_ROLE) {
+    ContributionData storage c = contributions[contributionId];
+    require(c.exists, 'NOT_FOUND');
+    require(!c.claimed, 'ALREADY_CLAIMED');
+    require(block.number < c.confirmedAtBlock, 'VETO_PERIOD_ENDED');
+    c.vetoed = true;
+
+    emit ContributionVetoed(contributionId, msg.sender);
+  }
+
+  function claim(uint32 contributionId) public isInitialized {
+    ContributionData storage c = contributions[contributionId];
+    require(c.exists, 'NOT_FOUND');
+    require(!c.claimed, 'ALREADY_CLAIMED');
+    require(!c.vetoed, 'VETOED');
+    require(block.number >= c.confirmedAtBlock, 'NOT_CLAIMABLE');
+
+    c.claimed = true;
+    address token = getTokenContract();
+    address contributorAccount = getContributorAddressById(c.contributorId);
+    uint256 amount = uint256(c.amount);
+    IToken(token).mintFor(contributorAccount, amount, contributionId);
+    emit ContributionClaimed(contributionId, c.contributorId, c.amount);
+  }
+
+  function exists(uint32 contributionId) view public returns (bool) {
+    return contributions[contributionId].exists;
+  }
+}

apps/contribution/contracts/misc/Migrations.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.17;
+pragma solidity ^0.4.24;
 
 contract Migrations {
   address public owner;
@@ -8,7 +8,7 @@ contract Migrations {
     if (msg.sender == owner) _;
   }
 
-  function Migrations() public {
+  constructor() public {
     owner = msg.sender;
   }
 

apps/contribution/manifest.json

@@ -0,0 +1,4 @@
+{
+  "name": "Contribution",
+  "description": "Kredits contribution app"
+}

apps/contribution/migrations/1_initial_migration.js

@@ -0,0 +1,5 @@
+var Migrations = artifacts.require('./Migrations.sol')
+
+module.exports = function (deployer) {
+  deployer.deploy(Migrations)
+}

apps/contribution/migrations/2_deploy_contracts.js

@@ -0,0 +1,5 @@
+var Contribution = artifacts.require('Contribution.sol')
+
+module.exports = function (deployer) {
+  deployer.deploy(Contribution)
+}

apps/contribution/package.json

@@ -0,0 +1,27 @@
+{
+  "name": "kredits-contribution",
+  "version": "1.0.0",
+  "description": "",
+  "dependencies": {
+    "@aragon/os": "^4.1.0",
+    "@aragon/cli": "^5.5.0"
+  },
+  "devDependencies": {},
+  "scripts": {
+    "start": "npm run start:aragon:ipfs",
+    "start:aragon:ipfs": "aragon run",
+    "start:aragon:http": "aragon run --http localhost:8001 --http-served-from ./dist",
+    "start:app": "npm run sync-assets && npm run build:script -- --no-minify && parcel serve app/index.html -p 8001 --out-dir dist/ --no-cache",
+    "test": "aragon contracts test",
+    "compile": "aragon contracts compile",
+    "sync-assets": "copy-aragon-ui-assets -n aragon-ui ./dist",
+    "build:app": "",
+    "build:script": "",
+    "build": "",
+    "publish:patch": "aragon apm publish patch",
+    "publish:minor": "aragon apm publish minor",
+    "publish:major": "aragon apm publish major",
+    "versions": "aragon apm versions"
+  },
+  "keywords": []
+}

apps/contribution/test/app.js

@@ -0,0 +1,5 @@
+const CounterApp = artifacts.require('Contribution.sol')
+
+contract('Contribution', (accounts) => {
+  it('should be tested')
+})

apps/contribution/truffle.js

@@ -0,0 +1 @@
+module.exports = require("../../truffle.js");

apps/contributor/.gitignore

@@ -0,0 +1,4 @@
+node_modules
+build
+.cache
+dist

apps/contributor/.ipfsignore

@@ -0,0 +1,14 @@
+# Git files
+.gitignore
+
+# Build files
+.cache
+node_modules
+build
+
+# Lock files
+package-lock.json
+yarn.lock
+
+# Others
+test

apps/contributor/README.md

@@ -0,0 +1 @@
+# Kredits Contributor

apps/contributor/arapp.json

@@ -0,0 +1,28 @@
+{
+  "roles": [
+    {
+      "name": "Manage contributors",
+      "id": "MANAGE_CONTRIBUTORS_ROLE",
+      "params": []
+    }
+  ],
+  "environments": {
+    "default": {
+      "network": "development",
+      "appName": "kredits-contributor.aragonpm.eth"
+    },
+    "rinkeby": {
+      "registry": "0x98df287b6c145399aaa709692c8d308357bc085d",
+      "appName": "kredits-contributor.open.aragonpm.eth",
+      "wsRPC": "wss://rinkeby.eth.aragon.network/ws",
+      "network": "rinkeby"
+    },
+    "production": {
+      "registry": "0x314159265dd8dbb310642f98f50c066173c1259b",
+      "appName": "contributor.open.aragonpm.eth",
+      "wsRPC": "wss://mainnet.eth.aragon.network/ws",
+      "network": "mainnet"
+    }
+  },
+  "path": "contracts/Contributor.sol"
+}

apps/contributor/contracts/Contributor.sol

@@ -0,0 +1,146 @@
+pragma solidity ^0.4.24;
+
+import "@aragon/os/contracts/apps/AragonApp.sol";
+import "@aragon/os/contracts/kernel/IKernel.sol";
+
+interface ITokenBalance {
+  function balanceOf(address contributorAccount) public view returns (uint256);
+}
+
+contract Contributor is AragonApp {
+  bytes32 public constant KERNEL_APP_ADDR_NAMESPACE = 0xd6f028ca0e8edb4a8c9757ca4fdccab25fa1e0317da1188108f7d2dee14902fb;
+  bytes32 public constant MANAGE_CONTRIBUTORS_ROLE = keccak256("MANAGE_CONTRIBUTORS_ROLE");
+
+  struct Contributor {
+    address account;
+    bytes32 hashDigest;
+    uint8 hashFunction;
+    uint8 hashSize;
+    bool exists;
+  }
+
+  mapping (address => uint32) public contributorIds;
+  mapping (uint32 => Contributor) public contributors;
+  uint32 public contributorsCount;
+
+  // ensure alphabetic order
+  enum Apps { Contribution, Contributor, Proposal, Token }
+  bytes32[4] public appIds;
+
+  event ContributorProfileUpdated(uint32 id, bytes32 oldHashDigest, bytes32 newHashDigest); // what should be logged
+  event ContributorAccountUpdated(uint32 id, address oldAccount, address newAccount);
+  event ContributorAdded(uint32 id, address account);
+
+  function initialize(address root,bytes32[4] _appIds) public onlyInit {
+    appIds = _appIds;
+
+    initialized();
+  }
+
+  function getTokenContract() public view returns (address) {
+    IKernel k = IKernel(kernel());
+
+    return k.getApp(KERNEL_APP_ADDR_NAMESPACE, appIds[uint8(Apps.Token)]);
+  }
+
+  function coreContributorsCount() view public returns (uint32) {
+    uint32 count = 0;
+    for (uint32 i = 1; i <= contributorsCount; i++) {
+      if (isCoreTeam(i)) {
+        count += 1;
+      }
+    }
+    return count;
+  }
+
+  function updateContributorAccount(uint32 id, address oldAccount, address newAccount) public auth(MANAGE_CONTRIBUTORS_ROLE) {
+    contributorIds[oldAccount] = 0;
+    contributorIds[newAccount] = id;
+    contributors[id].account = newAccount;
+    ContributorAccountUpdated(id, oldAccount, newAccount);
+  }
+
+  function updateContributorProfileHash(uint32 id, bytes32 hashDigest, uint8 hashFunction, uint8 hashSize) public isInitialized auth(MANAGE_CONTRIBUTORS_ROLE) {
+    Contributor storage c = contributors[id];
+    bytes32 oldHashDigest = c.hashDigest;
+    c.hashDigest = hashDigest;
+    c.hashFunction = hashFunction;
+    c.hashSize = hashSize;
+
+    ContributorProfileUpdated(id, oldHashDigest, c.hashDigest);
+  }
+
+  function addContributor(address account, bytes32 hashDigest, uint8 hashFunction, uint8 hashSize) public isInitialized auth(MANAGE_CONTRIBUTORS_ROLE) {
+    require(!addressExists(account));
+    uint32 _id = contributorsCount + 1;
+    assert(!contributors[_id].exists); // this can not be acually
+    Contributor storage c = contributors[_id];
+    c.exists = true;
+    c.hashDigest = hashDigest;
+    c.hashFunction = hashFunction;
+    c.hashSize = hashSize;
+    c.account = account;
+    contributorIds[account] = _id;
+
+    contributorsCount += 1;
+    emit ContributorAdded(_id, account);
+  }
+
+  function isCoreTeam(uint32 id) view public returns (bool) {
+    // TODO: for simplicity we simply define the first contributors as core
+    // later this needs to be changed to something more dynamic
+    return id < 7;
+  }
+
+  function exists(uint32 id) view public returns (bool) {
+    return contributors[id].exists;
+  }
+
+  function addressIsCore(address account) view public returns (bool) {
+    uint32 id = getContributorIdByAddress(account);
+    return isCoreTeam(id);
+  }
+
+  function addressExists(address account) view public returns (bool) {
+    return getContributorByAddress(account).exists;
+  }
+
+  function getContributorIdByAddress(address account) view public returns (uint32) {
+    return contributorIds[account];
+  }
+
+  function getContributorAddressById(uint32 id) view public returns (address) {
+    return contributors[id].account;
+  }
+
+  function getContributorByAddress(address account) internal view returns (Contributor) {
+    uint32 id = contributorIds[account];
+    return contributors[id];
+  }
+
+  function getContributorById(uint32 _id) public view returns (uint32 id, address account, bytes32 hashDigest, uint8 hashFunction, uint8 hashSize, bool isCore, uint256 balance, bool exists ) {
+    id = _id;
+    Contributor storage c = contributors[_id];
+    account = c.account;
+    hashDigest = c.hashDigest;
+    hashFunction = c.hashFunction;
+    hashSize = c.hashSize;
+    isCore = isCoreTeam(id);
+    address token = getTokenContract();
+    balance = ITokenBalance(token).balanceOf(c.account);
+    exists = c.exists;
+  }
+
+  function canPerform(address _who, address _where, bytes32 _what/*, uint256[] memory _how*/) public returns (bool) {
+    address sender = _who;
+    if (sender == address(-1)) {
+      sender = tx.origin;
+    }
+    // _what == keccak256('VOTE_PROPOSAL_ROLE')
+    if (_what == 0xd61216798314d2fc33e42ff2021d66707b1e38517d3f7166798a9d3a196a9c96) {
+      return contributorIds[sender] != uint256(0);
+    }
+
+    return addressIsCore(sender);
+  }
+}

apps/contributor/contracts/misc/Migrations.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.17;
+pragma solidity ^0.4.24;
 
 contract Migrations {
   address public owner;
@@ -8,7 +8,7 @@ contract Migrations {
     if (msg.sender == owner) _;
   }
 
-  function Migrations() public {
+  constructor() public {
     owner = msg.sender;
   }
 

apps/contributor/manifest.json

@@ -0,0 +1,4 @@
+{
+  "name": "Contributor",
+  "description": "Kredits Contributor app"
+}

apps/contributor/migrations/1_initial_migration.js

@@ -0,0 +1,5 @@
+var Migrations = artifacts.require('./Migrations.sol')
+
+module.exports = function (deployer) {
+  deployer.deploy(Migrations)
+}

apps/contributor/migrations/2_deploy_contracts.js

@@ -0,0 +1,5 @@
+var Contributor = artifacts.require('Contributor.sol')
+
+module.exports = function (deployer) {
+  deployer.deploy(Contributor)
+}

apps/contributor/package.json

@@ -0,0 +1,27 @@
+{
+  "name": "kredits-contributor",
+  "version": "1.0.0",
+  "description": "",
+  "dependencies": {
+    "@aragon/os": "^4.1.0",
+    "@aragon/cli": "^5.5.0"
+  },
+  "devDependencies": {},
+  "scripts": {
+    "start": "npm run start:aragon:ipfs",
+    "start:aragon:ipfs": "aragon run",
+    "start:aragon:http": "aragon run --http localhost:8001 --http-served-from ./dist",
+    "start:app": "",
+    "test": "aragon contracts test",
+    "compile": "aragon contracts compile",
+    "sync-assets": "",
+    "build:app": "",
+    "build:script": "",
+    "build": "",
+    "publish:patch": "aragon apm publish patch",
+    "publish:minor": "aragon apm publish minor",
+    "publish:major": "aragon apm publish major",
+    "versions": "aragon apm versions"
+  },
+  "keywords": []
+}

apps/contributor/test/app.js

@@ -0,0 +1,5 @@
+const CounterApp = artifacts.require('CounterApp.sol')
+
+contract('CounterApp', (accounts) => {
+  it('should be tested')
+})

apps/contributor/truffle.js

@@ -0,0 +1 @@
+module.exports = require("../../truffle.js");

apps/proposal/README.md

@@ -0,0 +1 @@
+# Kredits Proposal

apps/proposal/arapp.json

@@ -0,0 +1,33 @@
+{
+  "roles": [
+    {
+      "name": "Add proposal",
+      "id": "ADD_PROPOSAL_ROLE",
+      "params": []
+    },
+    {
+      "name": "Vote proposals",
+      "id": "VOTE_PROPOSAL_ROLE",
+      "params": []
+    }
+  ],
+  "environments": {
+    "default": {
+      "network": "development",
+      "appName": "kredits-proposal.aragonpm.eth"
+    },
+    "rinkeby": {
+      "registry": "0x98df287b6c145399aaa709692c8d308357bc085d",
+      "appName": "kredits-proposal.open.aragonpm.eth",
+      "wsRPC": "wss://rinkeby.eth.aragon.network/ws",
+      "network": "rinkeby"
+    },
+    "production": {
+      "registry": "0x314159265dd8dbb310642f98f50c066173c1259b",
+      "appName": "proposal.open.aragonpm.eth",
+      "wsRPC": "wss://mainnet.eth.aragon.network/ws",
+      "network": "mainnet"
+    }
+  },
+  "path": "contracts/Proposal.sol"
+}

apps/proposal/contracts/Proposal.sol

@@ -0,0 +1,133 @@
+pragma solidity ^0.4.24;
+
+import "@aragon/os/contracts/apps/AragonApp.sol";
+import "@aragon/os/contracts/kernel/IKernel.sol";
+
+interface IContributor {
+  function getContributorAddressById(uint32 contributorId) public view returns (address);
+  function getContributorIdByAddress(address contributorAccount) public view returns (uint32);
+  function exists(uint32 contributorId) public view returns (bool);
+}
+
+interface IContribution {
+  function add(uint32 amount, uint32 contributorId, bytes32 hashDigest, uint8 hashFunction, uint8 hashSize) public;
+}
+
+contract Proposal is AragonApp {
+
+  bytes32 public constant ADD_PROPOSAL_ROLE = keccak256("ADD_PROPOSAL_ROLE");
+  bytes32 public constant VOTE_PROPOSAL_ROLE = keccak256("VOTE_PROPOSAL_ROLE");
+
+  bytes32 public constant KERNEL_APP_ADDR_NAMESPACE = 0xd6f028ca0e8edb4a8c9757ca4fdccab25fa1e0317da1188108f7d2dee14902fb;
+  // ensure alphabetic order
+  enum Apps { Contribution, Contributor, Proposal, Token }
+  bytes32[4] public appIds;
+
+  struct Proposal {
+    address creatorAccount;
+    uint32 contributorId;
+    uint16 votesCount;
+    uint16 votesNeeded;
+    uint32 amount;
+    bool executed;
+    bytes32 hashDigest;
+    uint8 hashFunction;
+    uint8 hashSize;
+    uint32[] voterIds;
+    mapping (uint32 => bool) votes;
+    bool exists;
+  }
+
+  mapping(uint32 => Proposal) public proposals;
+  uint32 public proposalsCount;
+
+  event ProposalCreated(uint32 id, address creatorAccount, uint32 contributorId, uint32 amount);
+
+  event ProposalVoted(uint32 id, uint32 voterId, uint16 totalVotes);
+  event ProposalExecuted(uint32 id, uint32 contributorId, uint32 amount);
+
+  function initialize(bytes32[4] _appIds) public onlyInit {
+    appIds = _appIds;
+    initialized();
+  }
+
+  function getContributorContract() public view returns (address) {
+    return IKernel(kernel()).getApp(KERNEL_APP_ADDR_NAMESPACE, appIds[uint8(Apps.Contributor)]);
+  }
+
+  function getContributionContract() public view returns (address) {
+    return IKernel(kernel()).getApp(KERNEL_APP_ADDR_NAMESPACE, appIds[uint8(Apps.Contribution)]);
+  }
+
+  function addProposal(uint32 contributorId, uint32 amount, bytes32 hashDigest, uint8 hashFunction, uint8 hashSize) public isInitialized auth(ADD_PROPOSAL_ROLE) {
+    require(IContributor(getContributorContract()).exists(contributorId), 'CONTRIBUTOR_NOT_FOUND');
+
+    uint32 proposalId = proposalsCount + 1;
+    uint16 _votesNeeded = 1; //contributorsContract().coreContributorsCount() / 100 * 75;
+
+    Proposal storage p = proposals[proposalId];
+    p.creatorAccount = msg.sender;
+    p.contributorId = contributorId;
+    p.amount = amount;
+    p.hashDigest  = hashDigest;
+    p.hashFunction = hashFunction;
+    p.hashSize =  hashSize;
+    p.votesCount =  0;
+    p.votesNeeded = _votesNeeded;
+    p.exists = true;
+
+    proposalsCount++;
+    emit ProposalCreated(proposalId, msg.sender, p.contributorId, p.amount);
+  }
+
+  function getProposal(uint32 proposalId) public view returns (uint32 id, address creatorAccount, uint32 contributorId, uint16 votesCount, uint16 votesNeeded, uint32 amount, bool executed, bytes32 hashDigest, uint8 hashFunction, uint8 hashSize, uint32[] voterIds, bool exists) {
+    id = proposalId;
+    Proposal storage p = proposals[id];
+    return (
+      id,
+      p.creatorAccount,
+      p.contributorId,
+      p.votesCount,
+      p.votesNeeded,
+      p.amount,
+      p.executed,
+      p.hashDigest,
+      p.hashFunction,
+      p.hashSize,
+      p.voterIds,
+      p.exists
+    );
+  }
+
+  function vote(uint32 proposalId) public isInitialized auth(VOTE_PROPOSAL_ROLE) {
+    Proposal storage p = proposals[proposalId];
+    require(!p.executed, 'ALREADY_EXECUTED');
+    uint32 voterId = IContributor(getContributorContract()).getContributorIdByAddress(msg.sender);
+    require(p.votes[voterId] != true, 'ALREADY_VOTED');
+    p.voterIds.push(voterId);
+    p.votes[voterId] = true;
+
+    p.votesCount++;
+    if (p.votesCount >= p.votesNeeded) {
+      executeProposal(proposalId);
+    }
+    emit ProposalVoted(proposalId, voterId, p.votesCount);
+  }
+
+  function batchVote(uint32[] _proposalIds) public isInitialized auth(VOTE_PROPOSAL_ROLE) {
+    for (uint32 i = 0; i < _proposalIds.length; i++) {
+      vote(_proposalIds[i]);
+    }
+  }
+
+  function executeProposal(uint32 proposalId) private {
+    Proposal storage p = proposals[proposalId];
+    require(!p.executed, 'ALREADY_EXECUTED');
+    require(p.votesCount >= p.votesNeeded, 'MISSING_VOTES');
+
+    p.executed = true;
+    IContribution(getContributionContract()).add(p.amount, p.contributorId, p.hashDigest, p.hashFunction, p.hashSize);
+    emit ProposalExecuted(proposalId, p.contributorId, p.amount);
+  }
+
+}

apps/proposal/contracts/misc/Migrations.sol

@@ -0,0 +1,23 @@
+pragma solidity ^0.4.24;
+
+contract Migrations {
+  address public owner;
+  uint public last_completed_migration;
+
+  modifier restricted() {
+    if (msg.sender == owner) _;
+  }
+
+  constructor() public {
+    owner = msg.sender;
+  }
+
+  function setCompleted(uint completed) public restricted {
+    last_completed_migration = completed;
+  }
+
+  function upgrade(address new_address) public restricted {
+    Migrations upgraded = Migrations(new_address);
+    upgraded.setCompleted(last_completed_migration);
+  }
+}

apps/proposal/manifest.json

@@ -0,0 +1,4 @@
+{
+  "name": "Proposal",
+  "description": "Kredits proposal app"
+}

apps/proposal/migrations/1_initial_migration.js

@@ -0,0 +1,5 @@
+var Migrations = artifacts.require('./Migrations.sol')
+
+module.exports = function (deployer) {
+  deployer.deploy(Migrations)
+}

apps/proposal/package.json

@@ -0,0 +1,27 @@
+{
+  "name": "kredits-proposal",
+  "version": "1.0.0",
+  "description": "",
+  "dependencies": {
+    "@aragon/os": "^4.1.0",
+    "@aragon/cli": "^5.5.0"
+  },
+  "devDependencies": {},
+  "scripts": {
+    "start": "npm run start:aragon:ipfs",
+    "start:aragon:ipfs": "aragon run",
+    "start:aragon:http": "aragon run --http localhost:8001 --http-served-from ./dist",
+    "start:app": "",
+    "test": "aragon contracts test",
+    "compile": "aragon contracts compile",
+    "sync-assets": "",
+    "build:app": "",
+    "build:script": "",
+    "build": "",
+    "publish:patch": "aragon apm publish patch",
+    "publish:minor": "aragon apm publish minor",
+    "publish:major": "aragon apm publish major",
+    "versions": "aragon apm versions"
+  },
+  "keywords": []
+}

apps/proposal/truffle.js

@@ -0,0 +1 @@
+module.exports = require("../../truffle.js");

apps/token/.gitignore

@@ -0,0 +1,4 @@
+node_modules
+build
+.cache
+dist

apps/token/.ipfsignore

@@ -0,0 +1,14 @@
+# Git files
+.gitignore
+
+# Build files
+.cache
+node_modules
+build
+
+# Lock files
+package-lock.json
+yarn.lock
+
+# Others
+test

apps/token/README.md

@@ -0,0 +1 @@
+# Kredits Token

apps/token/arapp.json

@@ -0,0 +1,28 @@
+{
+  "roles": [
+    {
+      "name": "Mint token",
+      "id": "MINT_TOKEN_ROLE",
+      "params": []
+    }
+  ],
+  "environments": {
+    "default": {
+      "network": "development",
+      "appName": "kredits-token.aragonpm.eth"
+    },
+    "rinkeby": {
+      "registry": "0x98df287b6c145399aaa709692c8d308357bc085d",
+      "appName": "kredits-token.open.aragonpm.eth",
+      "wsRPC": "wss://rinkeby.eth.aragon.network/ws",
+      "network": "rinkeby"
+    },
+    "mainnet": {
+      "registry": "0x314159265dd8dbb310642f98f50c066173c1259b",
+      "appName": "kredits-token.open.aragonpm.eth",
+      "wsRPC": "wss://mainnet.eth.aragon.network/ws",
+      "network": "mainnet"
+    }
+  },
+  "path": "contracts/Token.sol"
+}

apps/token/contracts/ERC20Token.sol

@@ -0,0 +1,173 @@
+pragma solidity ^0.4.24;
+
+import "@aragon/os/contracts/lib/math/SafeMath.sol";
+
+/**
+ * beause ERC20.sol conflicts with the aragon ERC20.sol this is copied and modified from: 
+ * https://github.com/OpenZeppelin/openzeppelin-solidity/blob/master/contracts/token/ERC20/ERC20.sol
+ * @title Standard ERC20 token
+ *
+ * @dev Implementation of the basic standard token.
+ * https://eips.ethereum.org/EIPS/eip-20
+ * Originally based on code by FirstBlood:
+ * https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol
+ *
+ * This implementation emits additional Approval events, allowing applications to reconstruct the allowance status for
+ * all accounts just by listening to said events. Note that this isn't required by the specification, and other
+ * compliant implementations may not do it.
+ */
+contract ERC20Token {
+    using SafeMath for uint256;
+
+    mapping (address => uint256) public _balances;
+
+    mapping (address => mapping (address => uint256)) private _allowed;
+
+    uint256 public _totalSupply;
+
+    string public name;
+    string public symbol;
+    uint8 public decimals;
+
+    event Transfer(address indexed from, address indexed to, uint256 value);
+
+    event Approval(address indexed owner, address indexed spender, uint256 value);
+
+    /**
+     * @dev Total number of tokens in existence
+     */
+    function totalSupply() public view returns (uint256) {
+        return _totalSupply;
+    }
+
+    /**
+     * @dev Gets the balance of the specified address.
+     * @param owner The address to query the balance of.
+     * @return A uint256 representing the amount owned by the passed address.
+     */
+    function balanceOf(address owner) public view returns (uint256) {
+        return _balances[owner];
+    }
+
+    /**
+     * @dev Function to check the amount of tokens that an owner allowed to a spender.
+     * @param owner address The address which owns the funds.
+     * @param spender address The address which will spend the funds.
+     * @return A uint256 specifying the amount of tokens still available for the spender.
+     */
+    function allowance(address owner, address spender) public view returns (uint256) {
+        return _allowed[owner][spender];
+    }
+
+    /**
+     * @dev Transfer token to a specified address
+     * @param to The address to transfer to.
+     * @param value The amount to be transferred.
+     */
+    function transfer(address to, uint256 value) public returns (bool) {
+        _transfer(msg.sender, to, value);
+        return true;
+    }
+
+    /**
+     * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
+     * Beware that changing an allowance with this method brings the risk that someone may use both the old
+     * and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this
+     * race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards:
+     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
+     * @param spender The address which will spend the funds.
+     * @param value The amount of tokens to be spent.
+     */
+    function approve(address spender, uint256 value) public returns (bool) {
+        _approve(msg.sender, spender, value);
+        return true;
+    }
+
+    /**
+     * @dev Transfer tokens from one address to another.
+     * Note that while this function emits an Approval event, this is not required as per the specification,
+     * and other compliant implementations may not emit the event.
+     * @param from address The address which you want to send tokens from
+     * @param to address The address which you want to transfer to
+     * @param value uint256 the amount of tokens to be transferred
+     */
+    function transferFrom(address from, address to, uint256 value) public returns (bool) {
+        _transfer(from, to, value);
+        _approve(from, msg.sender, _allowed[from][msg.sender].sub(value));
+        return true;
+    }
+
+    /**
+     * @dev Increase the amount of tokens that an owner allowed to a spender.
+     * approve should be called when _allowed[msg.sender][spender] == 0. To increment
+     * allowed value is better to use this function to avoid 2 calls (and wait until
+     * the first transaction is mined)
+     * From MonolithDAO Token.sol
+     * Emits an Approval event.
+     * @param spender The address which will spend the funds.
+     * @param addedValue The amount of tokens to increase the allowance by.
+     */
+    function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
+        _approve(msg.sender, spender, _allowed[msg.sender][spender].add(addedValue));
+        return true;
+    }
+
+    /**
+     * @dev Decrease the amount of tokens that an owner allowed to a spender.
+     * approve should be called when _allowed[msg.sender][spender] == 0. To decrement
+     * allowed value is better to use this function to avoid 2 calls (and wait until
+     * the first transaction is mined)
+     * From MonolithDAO Token.sol
+     * Emits an Approval event.
+     * @param spender The address which will spend the funds.
+     * @param subtractedValue The amount of tokens to decrease the allowance by.
+     */
+    function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
+        _approve(msg.sender, spender, _allowed[msg.sender][spender].sub(subtractedValue));
+        return true;
+    }
+
+    /**
+     * @dev Transfer token for a specified addresses
+     * @param from The address to transfer from.
+     * @param to The address to transfer to.
+     * @param value The amount to be transferred.
+     */
+    function _transfer(address from, address to, uint256 value) internal {
+        require(to != address(0));
+
+        _balances[from] = _balances[from].sub(value);
+        _balances[to] = _balances[to].add(value);
+        emit Transfer(from, to, value);
+    }
+
+    /**
+     * @dev Internal function that mints an amount of the token and assigns it to
+     * an account. This encapsulates the modification of balances such that the
+     * proper events are emitted.
+     * @param account The account that will receive the created tokens.
+     * @param value The amount that will be created.
+     */
+    function _mint(address account, uint256 value) internal {
+        require(account != address(0), 'invalid address');
+
+        _totalSupply = _totalSupply.add(value);
+        _balances[account] = _balances[account].add(value);
+        emit Transfer(address(0), account, value);
+    }
+
+    /**
+     * @dev Approve an address to spend another addresses' tokens.
+     * @param owner The address that owns the tokens.
+     * @param spender The address that will spend the tokens.
+     * @param value The number of tokens that can be spent.
+     */
+    function _approve(address owner, address spender, uint256 value) internal {
+        require(spender != address(0));
+        require(owner != address(0));
+
+        _allowed[owner][spender] = value;
+        emit Approval(owner, spender, value);
+    }
+
+}

apps/token/contracts/Token.sol

@@ -0,0 +1,25 @@
+pragma solidity ^0.4.24;
+
+import "@aragon/os/contracts/apps/AragonApp.sol";
+import "./ERC20Token.sol";
+
+contract Token is ERC20Token, AragonApp {
+  bytes32 public constant MINT_TOKEN_ROLE = keccak256("MINT_TOKEN_ROLE");
+
+  // ensure alphabetic order
+  enum Apps { Contribution, Contributor, Proposal, Token }
+  bytes32[4] public appIds;
+
+  event LogMint(address indexed recipient, uint256 amount, uint32 contributionId);
+
+  function initialize(bytes32[4] _appIds) public onlyInit {
+    appIds = _appIds;
+    initialized();
+  }
+
+  function mintFor(address contributorAccount, uint256 amount, uint32 contributionId) public isInitialized auth(MINT_TOKEN_ROLE) {
+    _mint(contributorAccount, amount);
+    emit LogMint(contributorAccount, amount, contributionId);
+  }
+
+}

apps/token/contracts/misc/Migrations.sol

@@ -0,0 +1,23 @@
+pragma solidity ^0.4.24;
+
+contract Migrations {
+  address public owner;
+  uint public last_completed_migration;
+
+  modifier restricted() {
+    if (msg.sender == owner) _;
+  }
+
+  constructor() public {
+    owner = msg.sender;
+  }
+
+  function setCompleted(uint completed) public restricted {
+    last_completed_migration = completed;
+  }
+
+  function upgrade(address new_address) public restricted {
+    Migrations upgraded = Migrations(new_address);
+    upgraded.setCompleted(last_completed_migration);
+  }
+}

apps/token/manifest.json

@@ -0,0 +1,4 @@
+{
+  "name": "Token",
+  "description": "Kredits token app"
+}

apps/token/migrations/1_initial_migration.js

@@ -0,0 +1,5 @@
+var Migrations = artifacts.require('./Migrations.sol')
+
+module.exports = function (deployer) {
+  deployer.deploy(Migrations)
+}

apps/token/migrations/2_deploy_contracts.js

@@ -0,0 +1,5 @@
+var Token = artifacts.require('Token.sol')
+
+module.exports = function (deployer) {
+  deployer.deploy(Token)
+}

apps/token/package.json

@@ -0,0 +1,27 @@
+{
+  "name": "kredits-token",
+  "version": "1.0.0",
+  "description": "",
+  "dependencies": {
+    "@aragon/os": "^4.1.0",
+    "@aragon/cli": "^5.5.0"
+  },
+  "devDependencies": {},
+  "scripts": {
+    "start": "npm run start:aragon:ipfs",
+    "start:aragon:ipfs": "aragon run",
+    "start:aragon:http": "aragon run --http localhost:8001 --http-served-from ./dist",
+    "start:app": "",
+    "test": "aragon contracts test",
+    "compile": "aragon contracts compile",
+    "sync-assets": "",
+    "build:app": "",
+    "build:script": "",
+    "build": "",
+    "publish:patch": "aragon apm publish patch",
+    "publish:minor": "aragon apm publish minor",
+    "publish:major": "aragon apm publish major",
+    "versions": "aragon apm versions"
+  },
+  "keywords": []
+}

apps/token/test/app.js

@@ -0,0 +1,5 @@
+const CounterApp = artifacts.require('CounterApp.sol')
+
+contract('CounterApp', (accounts) => {
+  it('should be tested')
+})

apps/token/truffle.js

@@ -0,0 +1 @@
+module.exports = require("../../truffle.js");

arapp.json

@@ -0,0 +1,60 @@
+{
+  "roles": [
+    {
+      "name": "Add contributions",
+      "id": "ADD_CONTRIBUTION_ROLE",
+      "params": []
+    },
+    {
+      "name": "Veto contributions",
+      "id": "VETO_CONTRIBUTION_ROLE",
+      "params": []
+    },
+    {
+      "name": "Manage contributors",
+      "id": "MANAGE_CONTRIBUTORS_ROLE",
+      "params": []
+    },
+    {
+      "name": "Mint token",
+      "id": "MINT_TOKEN_ROLE",
+      "params": []
+    },
+    {
+      "name": "Add proposal", 
+      "id": "ADD_PROPOSAL_ROLE",
+      "params": []
+    },
+    {
+      "name": "Vote proposal",
+      "id": "VOTE_PROPOSAL_ROLE",
+      "params": []
+    }
+ ],
+  "environments": {
+    "development": {
+      "network": "development",
+      "apm": "aragonpm.eth",
+      "registry": "0x5f6f7e8cc7346a11ca2def8f827b7a0b612c56a1",
+      "appName": "dummy.aragonpm.eth"
+    },
+    "rinkeby": {
+      "network": "rinkeby",
+      "registry": "0x98Df287B6C145399Aaa709692c8D308357bC085D",
+      "wsRPC": "wss://rinkeby.eth.aragon.network/ws",
+      "daoFactory": "0x2298d27a9b847c681d2b2c2828ab9d79013f5f1d", 
+      "appName": "dummy.open.aragonpm.eth",
+      "apm": "open.aragonpm.eth"
+    },
+    "kovan": {
+      "network": "kovan",
+      "appName": "dummy.aragonpm.eth"
+    },
+    "default": {
+      "network": "development",
+      "appName": "dummy.aragonpm.eth",
+      "apm": "open.aragonpm.eth"
+    }
+  },
+  "path": "contracts/misc/DummyApp.sol"
+}

config/seeds.js

@@ -1,9 +1,16 @@
-let contractCalls = [
-  ['Contributor', 'add', [{ account: '0x7e8f313c56f809188313aa274fa67ee58c31515d', name: 'bumi', isCore: true, kind: 'preson', url: '', github_username: 'bumi', github_uid: 318, wiki_username: 'bumi' }, {gasLimit: 200000}]],
-  ['Contributor', 'add', [{ account: '0xa502eb4021f3b9ab62f75b57a94e1cfbf81fd827', name: 'raucau', isCore: true, kind: 'person', url: '', github_username: 'skddc', github_uid: 842, wiki_username: 'raucau' }, {gasLimit: 200000}]],
-  ['Operator', 'addProposal', [{ contributorId: 2, amount: 42, kind: 'code', description: 'runs the seeds', url: '' }, {gasLimit: 350000}]],
-  ['Operator', 'addProposal', [{ contributorId: 3, amount: 23, kind: 'code', description: 'runs the seeds', url: '' }, {gasLimit: 350000}]],
-  ['Operator', 'addProposal', [{contributorId: 3, amount: 100, kind: 'code', description: 'hacks on kredits', url: '' }, {gasLimit: 350000}]],
-  ['Operator', 'vote', ['1', {gasLimit: 250000}]]
+const contractCalls = [
+  ['Contributor', 'add', [{ account: '0x7e8f313c56f809188313aa274fa67ee58c31515d', name: 'bumi', isCore: true, kind: 'person', url: '', github_username: 'bumi', github_uid: 318, wiki_username: 'bumi' }, { gasLimit: 200000 }]],
+  ['Contributor', 'add', [{ account: '0x49575f3DD9a0d60aE661BC992f72D837A77f05Bc', name: 'raucao', isCore: true, kind: 'person', url: '', github_username: 'skddc', github_uid: 842, wiki_username: 'raucau' }, { gasLimit: 200000 }]],
+  ['Proposal', 'addProposal', [{ contributorId: 1, amount: 500, kind: 'code', description: '[67P/kredits-contracts] Ran the seeds', url: '' }, { gasLimit: 350000 }]],
+  ['Proposal', 'addProposal', [{ contributorId: 2, amount: 500, kind: 'code', description: '[67P/kredits-contracts] Ran the seeds', url: '' }, { gasLimit: 350000 }]],
+  ['Proposal', 'addProposal', [{ contributorId: 2, amount: 500, kind: 'code', description: '[67P/kredits-contracts] Hacked on kredits', url: '' }, { gasLimit: 350000 }]],
+  ['Proposal', 'vote', [1, { gasLimit: 550000 }]],
+  ['Contribution', 'addContribution', [{ contributorId: 1, amount: 5000, kind: 'dev', description: '[67P/kredits-contracts] Introduce contribution token', url: '' }, { gasLimit: 350000 }]],
+  ['Contribution', 'addContribution', [{ contributorId: 2, amount: 1500, kind: 'dev', description: '[67P/kredits-web] Reviewed stuff', url: '' }, { gasLimit: 350000 }]],
+  ['Contribution', 'claim', [1, { gasLimit: 300000 }]]
 ];
-module.exports = { contractCalls };
+const funds = [
+  '0x7e8f313c56f809188313aa274fa67ee58c31515d',
+  '0xa502eb4021f3b9ab62f75b57a94e1cfbf81fd827'
+];
+module.exports = { contractCalls, funds };

contracts/Contributors.sol

@@ -1,128 +0,0 @@
-pragma solidity ^0.4.18;
-
-// import basic ERC20 details to be able to call balanceOf
-import 'zeppelin-solidity/contracts/token/ERC20/ERC20Basic.sol';
-import './upgradeable/Upgradeable.sol';
-
-contract Contributors is Upgradeable {
-
-  struct Contributor {
-    address account;
-    bytes32 ipfsHash;
-    uint8 hashFunction;
-    uint8 hashSize;
-    bool isCore;
-    bool exists;
-  }
-
-  mapping (address => uint) public contributorIds;
-  mapping (uint => Contributor) public contributors;
-  uint256 public contributorsCount;
-
-  event ContributorProfileUpdated(uint id, bytes32 oldIpfsHash, bytes32 newIpfsHash);
-  event ContributorAccountUpdated(uint id, address oldAccount, address newAccount);
-  event ContributorAdded(uint id, address account);
-
-  modifier onlyCoreOrOperator() {
-    require(msg.sender == registry.getProxyFor('Operator') || addressIsCore(msg.sender));
-    _;
-  }
-
-  function initialize(address sender) public payable {
-    require(msg.sender == address(registry));
-    uint _id = 1;
-    Contributor storage c = contributors[_id];
-    c.exists = true;
-    c.isCore = true;
-    c.account = sender;
-    contributorIds[sender] = _id;
-    contributorsCount += 1;
-  }
-
-  function coreContributorsCount() view public returns (uint) {
-    uint count = 0;
-    for (uint256 i = 1; i <= contributorsCount; i++) {
-      if (contributors[i].isCore) {
-        count += 1;
-      }
-    }
-    return count;
-  }
-
-  function updateContributorAccount(uint id, address oldAccount, address newAccount) public onlyCoreOrOperator {
-    contributorIds[oldAccount] = 0;
-    contributorIds[newAccount] = id;
-    contributors[id].account = newAccount;
-    ContributorAccountUpdated(id, oldAccount, newAccount);
-  }
-
-  function updateContributorIpfsHash(uint id, bytes32 ipfsHash, uint8 hashFunction, uint8 hashSize) public onlyCoreOrOperator {
-    Contributor storage c = contributors[id];
-    bytes32 oldIpfsHash = c.ipfsHash;
-    c.ipfsHash = ipfsHash;
-    c.hashFunction = hashFunction;
-    c.hashSize = hashSize;
-
-    ContributorProfileUpdated(id, oldIpfsHash, c.ipfsHash);
-  }
-
-  function addContributor(address account, bytes32 ipfsHash, uint8 hashFunction, uint8 hashSize, bool isCore) public onlyCoreOrOperator {
-    require(!addressExists(account));
-    uint _id = contributorsCount + 1;
-    assert(!contributors[_id].exists); // this can not be acually
-    Contributor storage c = contributors[_id];
-    c.exists = true;
-    c.isCore = isCore;
-    c.ipfsHash = ipfsHash;
-    c.hashFunction = hashFunction;
-    c.hashSize = hashSize;
-    c.account = account;
-    contributorIds[account] = _id;
-
-    contributorsCount += 1;
-    ContributorAdded(_id, account);
-  }
-
-  function isCore(uint id) view public returns (bool) {
-    return contributors[id].isCore;
-  }
-
-  function exists(uint id) view public returns (bool) {
-    return contributors[id].exists;
-  }
-
-  function addressIsCore(address account) view public returns (bool) {
-    return getContributorByAddress(account).isCore;
-  }
-
-  function addressExists(address account) view public returns (bool) {
-    return getContributorByAddress(account).exists;
-  }
-
-  function getContributorIdByAddress(address account) view public returns (uint) {
-    return contributorIds[account];
-  }
-
-  function getContributorAddressById(uint id) view public returns (address) {
-    return contributors[id].account;
-  }
-
-  function getContributorByAddress(address account) internal view returns (Contributor) {
-    uint id = contributorIds[account];
-    return contributors[id];
-  }
-
-  function getContributorById(uint _id) public view returns (uint id, address account, bytes32 ipfsHash, uint8 hashFunction, uint8 hashSize, bool isCore, uint balance, bool exists ) {
-    id = _id;
-    Contributor storage c = contributors[_id];
-    account = c.account;
-    ipfsHash = c.ipfsHash;
-    hashFunction = c.hashFunction;
-    hashSize = c.hashSize;
-    isCore = c.isCore;
-    exists = c.exists;
-    
-    ERC20Basic token = ERC20Basic(registry.getProxyFor('Token'));
-    balance = token.balanceOf(account);
-  }
-}

contracts/KreditsKit.sol

@@ -0,0 +1,90 @@
+pragma solidity 0.4.24;
+
+import "@aragon/os/contracts/apps/AragonApp.sol";
+import "@aragon/os/contracts/kernel/Kernel.sol";
+import "@aragon/os/contracts/acl/ACL.sol";
+
+import "@aragon/kits-base/contracts/KitBase.sol";
+
+import "../apps/contribution/contracts/Contribution.sol";
+import "../apps/contributor/contracts/Contributor.sol";
+import "../apps/token/contracts/Token.sol";
+import "../apps/proposal/contracts/Proposal.sol";
+
+contract KreditsKit is KitBase  {
+
+    // ensure alphabetic order
+    enum Apps { Contribution, Contributor, Proposal, Token }
+    bytes32[4] public appIds;
+
+    event DeployInstance(address dao);
+    event InstalledApp(address dao, address appProxy, bytes32 appId);
+
+    constructor (DAOFactory _fac, ENS _ens, bytes32[4] _appIds) public KitBase(_fac, _ens) {
+      appIds = _appIds;
+    }
+
+    function newInstance() public returns (Kernel dao) {
+        address root = msg.sender;
+        dao = fac.newDAO(this);
+        ACL acl = ACL(dao.acl());
+
+        acl.createPermission(this, dao, dao.APP_MANAGER_ROLE(), this);
+
+        Contributor contributor = Contributor(_installApp(dao, appIds[uint8(Apps.Contributor)]));
+        contributor.initialize(root, appIds);
+        acl.createPermission(root, contributor, contributor.MANAGE_CONTRIBUTORS_ROLE(), this);
+        
+        Token token = Token(_installApp(dao, appIds[uint8(Apps.Token)]));
+        token.initialize(appIds);
+        
+        Contribution contribution = Contribution(_installApp(dao, appIds[uint8(Apps.Contribution)]));
+        contribution.initialize(appIds);
+        
+        Proposal proposal = Proposal(_installApp(dao, appIds[uint8(Apps.Proposal)]));
+        proposal.initialize(appIds);
+
+        acl.createPermission(root, contribution, contribution.ADD_CONTRIBUTION_ROLE(), this);
+        acl.createPermission(root, contribution, contribution.VETO_CONTRIBUTION_ROLE(), this);
+        acl.grantPermission(proposal, contribution, contribution.ADD_CONTRIBUTION_ROLE());
+        
+        uint256[] memory params = new uint256[](1);
+        params[0] = uint256(203) << 248 | uint256(1) << 240 | uint240(contributor);
+        acl.grantPermissionP(acl.ANY_ENTITY(), contribution, contribution.ADD_CONTRIBUTION_ROLE(), params);
+        acl.grantPermissionP(acl.ANY_ENTITY(), contribution, contribution.VETO_CONTRIBUTION_ROLE(), params);
+        acl.grantPermissionP(acl.ANY_ENTITY(), contributor, contributor.MANAGE_CONTRIBUTORS_ROLE(), params);
+
+        //acl.setPermissionManager(this, proposal, proposal.VOTE_PROPOSAL_ROLE();
+        acl.createPermission(root, proposal, proposal.VOTE_PROPOSAL_ROLE(), this);
+        acl.grantPermissionP(acl.ANY_ENTITY(), proposal, proposal.VOTE_PROPOSAL_ROLE(), params);
+        
+        acl.createPermission(root, proposal, proposal.ADD_PROPOSAL_ROLE(), this);
+        //acl.grantPermissionP(address(-1), proposal, proposal.ADD_PROPOSAL_ROLE(), params);
+        acl.grantPermission(acl.ANY_ENTITY(), proposal, proposal.ADD_PROPOSAL_ROLE());
+
+        acl.setPermissionManager(root, proposal, proposal.VOTE_PROPOSAL_ROLE());
+        acl.setPermissionManager(root, proposal, proposal.ADD_PROPOSAL_ROLE());
+        acl.setPermissionManager(root, contribution, contribution.ADD_CONTRIBUTION_ROLE());
+        acl.setPermissionManager(root, contribution, contribution.VETO_CONTRIBUTION_ROLE());
+        acl.setPermissionManager(root, contributor, contributor.MANAGE_CONTRIBUTORS_ROLE());
+        
+        acl.createPermission(root, token, token.MINT_TOKEN_ROLE(), this);
+        acl.grantPermission(contribution, token, token.MINT_TOKEN_ROLE());        
+        acl.setPermissionManager(root, token, token.MINT_TOKEN_ROLE());
+
+
+        cleanupDAOPermissions(dao, acl, root);
+
+        emit DeployInstance(dao);
+        return dao;
+    }
+
+    function _installApp(Kernel _dao, bytes32 _appId) internal returns (AragonApp) {
+      address baseAppAddress = latestVersionAppBase(_appId);
+      require(baseAppAddress != address(0), "App should be deployed");
+      AragonApp appProxy = AragonApp(_dao.newAppInstance(_appId, baseAppAddress, new bytes(0), true));
+
+      emit InstalledApp(_dao, appProxy, _appId);
+      return appProxy;
+    }
+}

contracts/Operator.sol

@@ -1,123 +0,0 @@
-pragma solidity ^0.4.18;
-
-// ToDo: only load interfaces
-import './Token.sol';
-import './Contributors.sol';
-
-contract Operator is Upgradeable {
-
-  struct Proposal {
-    address creatorAccount;
-    uint contributorId;
-    uint votesCount;
-    uint votesNeeded;
-    uint256 amount;
-    bool executed;
-    bytes32 ipfsHash;
-    uint8 hashFunction;
-    uint8 hashSize;
-    uint256[] voterIds;
-    mapping (uint256 => bool) votes;
-    bool exists;
-  }
-
-  mapping(uint256 => Proposal) public proposals;
-  uint256 public proposalsCount;
-
-  event ProposalCreated(uint256 id, address creatorAccount, uint256 contributorId, uint256 amount);
-  event ProposalVoted(uint256 id, uint256 voterId, uint256 totalVotes);
-  event ProposalExecuted(uint256 id, uint256 contributorId, uint256 amount);
-
-  modifier coreOnly() { 
-    require(contributorsContract().addressIsCore(msg.sender));
-    _;
-  }
-  modifier contributorOnly() { 
-    require(contributorsContract().addressExists(msg.sender));
-    _;
-  }
-  modifier noEther() { 
-    require(msg.value == 0);
-    _;
-  }
-
-  function contributorsContract() view public returns (Contributors) {
-    return Contributors(registry.getProxyFor('Contributors'));
-  }
-  function tokenContract() view public returns (Token) {
-    return Token(registry.getProxyFor('Token'));
-  }
-
-  function contributorsCount() view public returns (uint) {
-    return contributorsContract().contributorsCount();
-  }
-  function coreContributorsCount() view public returns (uint) {
-    return contributorsContract().coreContributorsCount();
-  }
-
-  function addProposal(uint contributorId, uint256 amount, bytes32 ipfsHash, uint8 hashFunction, uint8 hashSize) public {
-    require(contributorsContract().exists(contributorId));
-
-    uint256 proposalId = proposalsCount + 1;
-    uint256 _votesNeeded = contributorsContract().coreContributorsCount() / 100 * 75;
-
-    var p = proposals[proposalId];
-    p.creatorAccount = msg.sender;
-    p.contributorId = contributorId;
-    p.amount = amount;
-    p.ipfsHash  = ipfsHash;
-    p.hashFunction = hashFunction;
-    p.hashSize =  hashSize;
-    p.votesCount =  0;
-    p.votesNeeded = _votesNeeded;
-    p.exists = true;
-   
-    proposalsCount++;
-    ProposalCreated(proposalId, msg.sender, p.contributorId, p.amount);
-  }
-
-  function getProposal(uint proposalId) public view returns (uint256 id, address creatorAccount, uint256 contributorId, uint256 votesCount, uint256 votesNeeded, uint256 amount, bool executed, bytes32 ipfsHash, uint8 hashFunction, uint8 hashSize, uint256[] voterIds, bool exists) {
-    id = proposalId;
-    Proposal storage p = proposals[id];
-    return (
-      id,
-      p.creatorAccount,
-      p.contributorId, 
-      p.votesCount, 
-      p.votesNeeded,
-      p.amount,
-      p.executed, 
-      p.ipfsHash, 
-      p.hashFunction,
-      p.hashSize,
-      p.voterIds,
-      p.exists
-    );
-  }
-
-  function vote(uint256 proposalId) public coreOnly {
-    var p = proposals[proposalId];
-    require(!p.executed);
-    uint256 voterId = contributorsContract().getContributorIdByAddress(msg.sender);
-    require(p.votes[voterId] != true);
-    p.voterIds.push(voterId);
-    p.votes[voterId] = true;
-
-    p.votesCount++;
-    if (p.votesCount >= p.votesNeeded) {
-      executeProposal(proposalId);
-    }
-    ProposalVoted(proposalId, voterId, p.votesCount);
-  }
-
-  function executeProposal(uint proposalId) private {
-    var p = proposals[proposalId];
-    require(!p.executed);
-    require(p.votesCount >= p.votesNeeded);
-    address recipientAddress = contributorsContract().getContributorAddressById(p.contributorId);
-    tokenContract().mintFor(recipientAddress, p.amount, proposalId);
-    p.executed = true;
-    ProposalExecuted(proposalId, p.contributorId, p.amount);
-  }
-
-}

contracts/Token.sol

@@ -1,27 +0,0 @@
-pragma solidity ^0.4.18;
-
-import 'zeppelin-solidity/contracts/token/ERC20/BasicToken.sol';
-import './upgradeable/Upgradeable.sol';
-
-contract Token is Upgradeable, BasicToken {
-  string public name;
-  string public symbol;
-  uint8 public decimals;
-
-  event LogMint(address indexed recipient, uint256 amount, uint256 proposalId);
- 
-  function initialize(address sender) public payable {
-    require(msg.sender == address(registry));
-    name = 'Kredits';
-    symbol = 'K';
-    decimals = 18;
-  }
-
-  function mintFor(address contributorAccount, uint256 amount, uint proposalId) onlyRegistryContractFor('Operator') public {
-    totalSupply_ = totalSupply_.add(amount);
-    balances[contributorAccount] = balances[contributorAccount].add(amount); 
-
-    LogMint(contributorAccount, amount, proposalId);
-  }
-
-}

contracts/misc/APMNamehashOpen.sol

@@ -0,0 +1,13 @@
+pragma solidity 0.4.24;
+
+import "@aragon/os/contracts/apm/APMNamehash.sol";
+
+
+contract APMNamehashOpen is APMNamehash {
+    bytes32 public constant OPEN_TITLE = keccak256("open");
+    bytes32 public constant OPEN_APM_NODE = keccak256(abi.encodePacked(APM_NODE, OPEN_TITLE));
+
+    function apmNamehashOpen(string name) internal pure returns (bytes32) {
+        return keccak256(abi.encodePacked(OPEN_APM_NODE, keccak256(name)));
+    }
+}

contracts/misc/DummyApp.sol

@@ -0,0 +1,16 @@
+pragma solidity 0.4.24;
+
+import "@aragon/os/contracts/apps/AragonApp.sol";
+
+
+// This is a "Dummy" app which's only purpose to exist is because
+// Aragon's CLI still doesn't support running a Kit inside a project
+// which isn't considered to be a "valid" Aragon project.
+// It requires us to have an arrap.json file pointing to the contract
+// and a manifest.json file which describes the front-end structure.
+contract DummyApp is AragonApp {
+    function initialize() public onlyInit {
+        initialized();
+    }
+}
+

contracts/misc/Migrations.sol

@@ -0,0 +1,23 @@
+pragma solidity ^0.4.4;
+
+contract Migrations {
+  address public owner;
+  uint public last_completed_migration;
+
+  modifier restricted() {
+    if (msg.sender == owner) _;
+  }
+
+  function constructor() public {
+    owner = msg.sender;
+  }
+
+  function setCompleted(uint completed) public restricted {
+    last_completed_migration = completed;
+  }
+
+  function upgrade(address new_address) public restricted {
+    Migrations upgraded = Migrations(new_address);
+    upgraded.setCompleted(last_completed_migration);
+  }
+}

contracts/upgradeable/IRegistry.sol

@@ -1,53 +0,0 @@
-pragma solidity ^0.4.18;
-
-/**
- * @title IRegistry
- * @dev This contract represents the interface of a registry contract
- */
-interface IRegistry {
-  /**
-  * @dev This event will be emitted every time a new proxy is created
-  * @param name of the contract, as specified in the registry
-  * @param proxy representing the address of the proxy created
-  */
-  event ProxyCreated(string name, address proxy);
-
-  /**
-  * @dev This event will be emitted every time a new implementation is registered
-  * @param name of the contract, as specified in the registry
-  * @param version representing the version name of the registered implementation
-  * @param implementation representing the address of the registered implementation
-  */
-  event VersionAdded(string name, uint version, address implementation);
-
-  /**
-  * @dev This event will be emitted every time a proxy is upgraded to a new version
-  * @param name of the contract, as specified in the registry
-  * @param version representing the version name of the registered implementation
-  */
-  event ProxyImplementationUpgraded(string name, uint version);
-
-  /**
-  * @dev Registers a new version with its implementation address
-  * @param name of the contract, as specified in the registry
-  * @param implementation representing the address of the new implementation to be registered
-  */
-  function addVersion(string name, address implementation) public;
-
-  /**
-  * @dev Tells the address of the implementation for a given version
-  * @param name of the contract, as specified in the registry
-  * @param version to query the implementation of
-  * @return address of the implementation registered for the given version
-  */
-  function getVersion(string name, uint version) public view returns (address);
-
-  /**
-  * @dev Tells the latest address of the implementation
-  * @param name of the contract, as specified in the registry
-  * @return address of the implementation registered for the latest version
-  */
-  function getLatestVersion(string name) public view returns (address);
-
-  function getProxyFor(string name) public view returns (address);
-}

contracts/upgradeable/Proxy.sol

@@ -1,36 +0,0 @@
-pragma solidity ^0.4.18;
-
-/**
- * @title Proxy
- * @dev Gives the possibility to delegate any call to a foreign implementation.
- */
-contract Proxy {
-
-  /**
-  * @dev Tells the address of the implementation where every call will be delegated.
-  * @return address of the implementation to which it will be delegated
-  */
-  function implementation() public view returns (address);
-
-  /**
-  * @dev Fallback function allowing to perform a delegatecall to the given implementation.
-  * This function will return whatever the implementation call returns
-  */
-  function () payable public {
-    address _impl = implementation();
-    require(_impl != address(0));
-    bytes memory data = msg.data;
-
-    assembly {
-      let result := delegatecall(gas, _impl, add(data, 0x20), mload(data), 0, 0)
-      let size := returndatasize
-
-      let ptr := mload(0x40)
-      returndatacopy(ptr, 0, size)
-
-      switch result
-      case 0 { revert(ptr, size) }
-      default { return(ptr, size) }
-    }
-  }
-}

contracts/upgradeable/Registry.sol

@@ -1,86 +0,0 @@
-pragma solidity ^0.4.18;
-
-import './IRegistry.sol';
-import './Upgradeable.sol';
-import './UpgradeabilityProxy.sol';
-
-/**
- * @title Registry
- * @dev This contract works as a registry of versions, it holds the implementations for the registered versions.
- */
-contract Registry is IRegistry {
-  // mapping of contract names to versions to implementation
-  // "Token" => "1.0.0" => "0x123"
-  mapping(bytes32 => mapping(uint => address)) public versions; 
-
-  // current version for a certain contract
-  mapping(bytes32 => uint) public currentVersions;
-
-  // mapping of the contract names to the proxy addresses
-  mapping(bytes32 => address) public proxies;
-
-  /**
-  * @dev Registers a new version with its implementation address
-  * @param name of the contract
-  * @param implementation representing the address of the new implementation to be registered
-  */
-  function addVersion(string name, address implementation) public {
-    bytes32 key = keccak256(name);
-    currentVersions[key] = currentVersions[key] + 1;
-    uint version = currentVersions[key];
-    require(versions[key][version] == 0x0);
-    versions[key][version] = implementation;
-    VersionAdded(name, version, implementation);
-  }
-
-  /**
-  * @dev Tells the address of the implementation for a given version
-  * @param name of the contract
-  * @param version to query the implementation of
-  * @return address of the implementation registered for the given version
-  */
-  function getVersion(string name, uint version) public view returns (address) {
-    bytes32 key = keccak256(name);
-    return versions[key][version];
-  }
-
-  function getLatestVersion(string name) public view returns (address) {
-    bytes32 key = keccak256(name);
-    uint current = currentVersions[key];
-    return getVersion(name, current);
-  }
-
-  function getProxyFor(string name) public view returns (address) {
-    bytes32 key = keccak256(name);
-    return proxies[key];
-  }
-
-  function upgrade(string name, uint version) public {
-    bytes32 key = keccak256(name);
-    UpgradeabilityProxy(proxies[key]).upgradeTo(version);
-    ProxyImplementationUpgraded(name, version);
-  }
-
-  function upgradeToLatest(string name) public {
-    bytes32 key = keccak256(name);
-    uint current = currentVersions[key];
-    upgrade(name, current);
-  }
-
-  /**
-  * @dev Creates an upgradeable proxy
-  * @param name of the contract
-  * @param version representing the first version to be set for the proxy
-  * @return address of the new proxy created
-  */
-  function createProxy(string name, uint version) public payable returns (UpgradeabilityProxy) {
-    bytes32 key = keccak256(name);
-    require(proxies[key] == 0x0);
-    UpgradeabilityProxy proxy = new UpgradeabilityProxy(name, version);
-    proxies[key] = address(proxy);
-    Upgradeable(proxy).initialize.value(msg.value)(msg.sender);
-    ProxyCreated(name, proxy);
-    return proxy;
-  }
-
-}

contracts/upgradeable/UpgradeabilityProxy.sol

@@ -1,28 +0,0 @@
-pragma solidity ^0.4.18;
-
-import './Proxy.sol';
-import './IRegistry.sol';
-import './UpgradeabilityStorage.sol';
-
-/**
- * @title UpgradeabilityProxy
- * @dev This contract represents a proxy where the implementation address to which it will delegate can be upgraded
- */
-contract UpgradeabilityProxy is Proxy, UpgradeabilityStorage {
-
-  function UpgradeabilityProxy(string _name, uint _version) public {
-    _proxiedContractName = _name;
-    registry = IRegistry(msg.sender);
-    upgradeTo(_version);
-  }
-
-  /**
-  * @dev Upgrades the implementation to the requested version
-  * @param _version representing the version name of the new implementation to be set
-  */
-  function upgradeTo(uint _version) public {
-    require(msg.sender == address(registry));
-    _implementation = registry.getVersion(_proxiedContractName, _version);
-  }
-
-}

contracts/upgradeable/UpgradeabilityStorage.sol

@@ -1,37 +0,0 @@
-pragma solidity ^0.4.18;
-
-import './IRegistry.sol';
-
-/**
- * @title UpgradeabilityStorage
- * @dev This contract holds all the necessary state variables to support the upgrade functionality
- */
-contract UpgradeabilityStorage {
-  // Versions registry
-  IRegistry internal registry;
-
-  // Address of the current implementation
-  address internal _implementation;
-
-  // contract name
-  string public _proxiedContractName;
-
-
-  modifier requireRegistry() {
-    require(address(registry) != 0x0);
-    _;
-  }
-  modifier onlyRegistryContractFor(string name) {
-    require(address(registry) != 0x0);
-    require(msg.sender == registry.getProxyFor(name));
-    _;
-  }
-
-  /**
-  * @dev Tells the address of the current implementation
-  * @return address of the current implementation
-  */
-  function implementation() public view returns (address) {
-    return _implementation;
-  }
-}

contracts/upgradeable/Upgradeable.sol

@@ -1,19 +0,0 @@
-pragma solidity ^0.4.18;
-
-import './UpgradeabilityStorage.sol';
-
-/**
- * @title Upgradeable
- * @dev This contract holds all the minimum required functionality for a behavior to be upgradeable.
- * This means, required state variables for owned upgradeability purpose and simple initialization validation.
- */
-contract Upgradeable is UpgradeabilityStorage {
-  /**
-  * @dev Validates the caller is the versions registry.
-  * THIS FUNCTION SHOULD BE OVERRIDDEN CALLING SUPER
-  * @param sender representing the address deploying the initial behavior of the contract
-  */
-  function initialize(address sender) public payable {
-    require(msg.sender == address(registry));
-  }
-}

deployments/rinkeby/contribution.md

@@ -0,0 +1,36 @@
+# Contribution deployments
+
+## 2019-04-04
+
+ ✔ Successfully published kredits-contribution.open.aragonpm.eth v4.0.0: 
+ ℹ Contract address: 0x7485e8fbde0112C53587079db450Eb002D359372
+ ℹ Content (ipfs): QmZKxYPm8wz4phgL4428Gh7MjmbyFFDMP2st7qhNL9qGDQ
+ ℹ Transaction hash: 0x7d9be7920db675be88e8f60ebf08dc62ee77c4e6e454c5fbf0f91f6ac97e4c26
+
+
+## 2019-03-26
+
+### v3.0.0 appids
+from account: 0x18f6d06de7e6d556b1bbb5875f8cfafb5eaef9c5
+ ✔ Successfully published kredits-contribution.open.aragonpm.eth v3.0.0: 
+ ℹ Contract address: 0x9b4954834f070380faf9B6CB3794C7eA92d3B506
+ ℹ Content (ipfs): Qma3yvT5AmBbJHL8WkpXHs7aCFqpGd9ZaMpbiz3cT6Un59
+ ℹ Transaction hash: 0xc2b2d19e1b6d68ba50ed051a35c22eac74c69bd50665aed65488f9209171d382
+
+## 2019-03-25
+
+### v2.0.0 updated appid hashes
+from account: 0x18f6d06de7e6d556b1bbb5875f8cfafb5eaef9c5
+ ✔ Successfully published kredits-contribution.open.aragonpm.eth v2.0.0: 
+ ℹ Contract address: 0x2765F13d82B83C0C9d770715e1fB376ab01C0361
+ ℹ Content (ipfs): QmYiv1cMh6cj8pcbmaTUAWxf93k4UhN8mPJWeqEo7BEkMx
+ ℹ Transaction hash: 0xe4841a6552527c8fbeb6aa44769f95ce60d99413958c6289f67e8ec83823ee96
+
+
+### v1.0.0
+from account: 0x18f6d06de7e6d556b1bbb5875f8cfafb5eaef9c5
+ ✔ Successfully published kredits-contribution.open.aragonpm.eth v1.0.0: 
+ ℹ Contract address: 0x1F460107361047064d982f61002D1BdEb02Ce705
+ ℹ Content (ipfs): QmQ6rTWCGcseCmGb6thYG2kwijHk6W84qaFPeftZ4bUY2k
+ ℹ Transaction hash: 0xeee90c5d18a8cb8ac845f52a4202cd62b27c23b4251b69c3681a854786b6e336
+

deployments/rinkeby/contributor.md

@@ -0,0 +1,26 @@
+# Contributor deployments
+
+## 2019-04-04
+
+ ✔ Successfully published kredits-contributor.open.aragonpm.eth v3.0.0: 
+ ℹ Contract address: 0x95D8458E28C8de7216279512601A3B9Dc512D70B
+ ℹ Content (ipfs): QmSpHnmsf8FybvqfD49kwxvDixwiBUR7D5yG4BWSnnwCPS
+ ℹ Transaction hash: 0x736f9751b07a91178f453c279ecb57604b3b5686ae5d7115880f3b27fbeb50f2
+
+## 2019-03-26
+
+### v2.0.0 support for appids
+from account: 0x18f6d06de7e6d556b1bbb5875f8cfafb5eaef9c5
+ ✔ Successfully published kredits-contributor.open.aragonpm.eth v2.0.0: 
+ ℹ Contract address: 0xf8e7B45b3c5A98dbE3D69C6828052dfD9fe2dc69
+ ℹ Content (ipfs): QmTDduMJVUVcqz5SgVEns1xwY9LqYrMoAyYcx3pMrPxn6i
+ ℹ Transaction hash: 0x48b38f32f5dcb52a0a8603743b66a7ca490fec04ccb1888dcfd37106bbd3b886
+
+
+## 2019-03-25
+from account: 0x18f6d06de7e6d556b1bbb5875f8cfafb5eaef9c5
+ ✔ Successfully published kredits-contributor.open.aragonpm.eth v1.0.0: 
+ ℹ Contract address: 0x6D80EFEE6F9A40AA86Ef7c4C95c8b2e453d260fb
+ ℹ Content (ipfs): QmbGSQPwi3AXHjDFG2fkMpJrBJLtyuaA6DVPMkFTfMpksn
+ ℹ Transaction hash: 0x26376c59dfdb617c35b740a0f110bf3040cdad0103593cdc788267a84d9847b9
+

deployments/rinkeby/dao.md

@@ -0,0 +1,32 @@
+# Kredits deployment
+
+## 2019-04-04
+
+Using KreditsKit at: 0x76e069b47b79442657eaf0555a32c6b16fa1b8b4
+Created new DAO at: 0xcd75458fbc4aa2231252d5b21f1391fd031e5cb2
+
+### 2019-03-26
+
+kredits/truffle-kredits@aragonos  » truffle exec scripts/new-dao.js --network=rinkeby
+Using network 'rinkeby'.
+
+Deploying to networkId: 4
+Using KreditsKit at: 0x1d6a9c2146a330575ee860eef9a012b5ff7caa68
+
+Created new DAO at: 0x95a7ce185efc2d1f13efd2a00ee9247c51ea7009"
+
+
+### 2019-03-25
+
+kredits/truffle-kredits@aragonos  » aragon contracts exec scripts/new-dao.js --network=rinkeby               
+ ℹ Use of `--network` is deprecated and has been replaced with `--environment`. You may need to update your arapp.json
+ ℹ Passing the command to Truffle
+Using network 'rinkeby'.
+
+Deploying to networkId: 4
+Using KreditsKit at: 0xf4f3963718e5c2b426dd5c3ef0ab4b31ffb7a318
+
+Created new DAO at: 0x8b7c0bec9476ce08d9769a87d272b03b350712e2
+
+from account: 0x18f6d06de7e6d556b1bbb5875f8cfafb5eaef9c5
+https://rinkeby.etherscan.io/tx/0x4deb02b3740b3baa7735097d57c1456a5cb329ee741d123478fdb5114e2c305b

deployments/rinkeby/kreditskit.md

@@ -0,0 +1,62 @@
+# KreditsKit deployments
+
+## 2019-04-04
+
+Deploying to networkId: 4
+Using ENS at: 0x98Df287B6C145399Aaa709692c8D308357bC085D
+Using DAOFactory at: 0x2298d27a9b847c681d2b2c2828ab9d79013f5f1d
+Found apps: [contribution,contributor,proposal,token].open.aragonpm.eth
+Deployed KreditsKit at: 0x76e069b47b79442657eaf0555a32c6b16fa1b8b4
+
+## 2019-03-26
+
+Using network 'rinkeby'.
+
+Deploying to networkId: 4
+Using ENS at: 0x98Df287B6C145399Aaa709692c8D308357bC085D
+Using DAOFactory at: 0x2298d27a9b847c681d2b2c2828ab9d79013f5f1d
+Found apps: [contribution,contributor,proposal,token].open.aragonpm.eth
+Deployed KreditsKit at: 0x1d6a9c2146a330575ee860eef9a012b5ff7caa68
+
+
+
+### fails
+a few deployments to fix the deploy script
+
+## 2019-03-25
+
+### fixed kit with correct appids
+
+kredits/truffle-kredits@aragonos  » aragon contracts exec scripts/deploy-kit.js --debug --network=rinkeby    
+ ℹ Use of `--network` is deprecated and has been replaced with `--environment`. You may need to update your arapp.json
+ ℹ Passing the command to Truffle
+Using network 'rinkeby'.
+
+Deploying to networkId: 4
+Using ENS at: 0x98Df287B6C145399Aaa709692c8D308357bC085D
+Using DAOFactory at: 0x2298d27a9b847c681d2b2c2828ab9d79013f5f1d
+Found apps: [contribution,contributor,proposal,token].open.aragonpm.eth
+Deployed KreditsKit at: 0xf4f3963718e5c2b426dd5c3ef0ab4b31ffb7a318
+
+from account: 0x18f6d06de7e6d556b1bbb5875f8cfafb5eaef9c5
+
+### test with fixed deploy script
+kredits/truffle-kredits@aragonos  » ENS=0x98df287b6c145399aaa709692c8d308357bc085d DAO_FACTORY=0x2298d27a9b847c681d2b2c2828ab9d79013f5f1d truffle exec scripts/deploy-kit.js --network=rinkeby
+Using network 'rinkeby'.
+
+Deploying to networkId: 4
+Using ENS at: 0x98df287b6c145399aaa709692c8d308357bc085d
+Using DAOFactory at: 0x2298d27a9b847c681d2b2c2828ab9d79013f5f1d
+Deployed KreditsKit at: 0x83afd3c99563fc467aec69e0187ffd53fc8faa76
+
+### success
+kredits/truffle-kredits@aragonos  » ENS=0x98df287b6c145399aaa709692c8d308357bc085d DAO_FACTORY=0x2298d27a9b847c681d2b2c2828ab9d79013f5f1d truffle exec scripts/deploy-kit.js --network=rinkeby
+Using network 'rinkeby'.
+
+Using ENS at: 0x98df287b6c145399aaa709692c8d308357bc085d
+Using DAOFactory at: 0x2298d27a9b847c681d2b2c2828ab9d79013f5f1d
+Deployed KreditsKit at: 0x1fd2f9206addaf86f3ef921a3b7c84400374ba68
+
+### deployment script error:
+deployment script failure at: https://rinkeby.etherscan.io/tx/0x3571b889b6b9b2b3f26dd0ee7fb82c7ece90b28d910078f2e06753d878832af4"
+

deployments/rinkeby/proposal.md

@@ -0,0 +1,35 @@
+# Proposal deployments
+
+## 2019-04-04
+
+ ✔ Successfully published kredits-proposal.open.aragonpm.eth v4.0.0: 
+ ℹ Contract address: 0x4993275362Ba50D76f349A262B7b842e7FbD7490
+ ℹ Content (ipfs): QmesCPKLapASPTB3rnPpSdD7ULkg8BQwRcpdE1B8WwfSh7
+ ℹ Transaction hash: 0xe4be7b1a75b663eb345b957b216a8476b0f75e2bbfc5880943b05c82fab15dff
+
+
+## 2019-03-26
+
+### v3.0.0 appids
+from account: 0x18f6d06de7e6d556b1bbb5875f8cfafb5eaef9c5
+ ✔ Successfully published kredits-proposal.open.aragonpm.eth v3.0.0: 
+ ℹ Contract address: 0x9f47c31aBB6F53ff2fec09C0bF79c3337C20f5AA
+ ℹ Content (ipfs): Qmdxg33FxAQSH7U8oTApaM5SgUUC9btiA6tu5Hystzp5tV
+ ℹ Transaction hash: 0xceb572f3fff368b9f07fc835577529a113e2de8ff7972a51ffaf4c63acbda9eb
+
+
+## 2019-03-25
+
+### v2.0.0 updated appid hashes
+from account: 0x18f6d06de7e6d556b1bbb5875f8cfafb5eaef9c5
+ ✔ Successfully published kredits-proposal.open.aragonpm.eth v2.0.0: 
+ ℹ Contract address: 0x0a48dc5415f4d7A3B2B4a9aaD4A7a8775f923ce3
+ ℹ Content (ipfs): QmZej9xPJN7aTiQ7SzWziRuzEjjfMzjPakcGYcoN8QQBMH
+ ℹ Transaction hash: 0xf14c308b9f92b43a719fab2602c624dc2e11d0f629a0be9a6ec8ac47719ee9ca
+
+### v1.0.0
+from account: 0x18f6d06de7e6d556b1bbb5875f8cfafb5eaef9c5
+ ✔ Successfully published kredits-proposal.open.aragonpm.eth v1.0.0: 
+ ℹ Contract address: 0xFc04eB3eF666507F96A22d330d8a852d8eC996EA
+ ℹ Content (ipfs): QmRTzoYr7B5f8gDGY8RmoodJkMm59D4jSJLZNRnhAd4wCg
+ ℹ Transaction hash: 0xce419d9d555551eefc624a7ac87c19b5d660eb9c4fe0da611cd5e28e3ee6844f

deployments/rinkeby/token.md

@@ -0,0 +1,26 @@
+# Token deployments
+
+## 2019-04-04
+
+ ✔ Successfully published kredits-token.open.aragonpm.eth v3.0.0: 
+ ℹ Contract address: 0xd9913A96e087f50E71BF14c62cBCa3b9635392A9
+ ℹ Content (ipfs): QmfZ7LwjkQRuLsEnVjrEF3ryTaHsL6YTxffiiDS5KWmHQG
+ ℹ Transaction hash: 0x102b27e154d1e144ec084f5e8dc78e1626fda9f26c20db3e3b230fac381c317a
+
+
+## 2019-03-26
+
+### v2.0.0 support for appIds
+from account: 0x18f6d06de7e6d556b1bbb5875f8cfafb5eaef9c5
+ ✔ Successfully published kredits-token.open.aragonpm.eth v2.0.0: 
+ ℹ Contract address: 0xc126919B3b30F14b848c2cc66Ec21A1e85a7c621
+ ℹ Content (ipfs): QmWB9JrWa93vtdv5VG2yohiWTbDiuzbz9P58apJdP3FnNP
+ ℹ Transaction hash: 0xa5ccd532a91d67b0616ee5505144988be4360440daf70dc2f5108dd2a59f3d68
+
+
+## 2019-03-25
+from account: 0x18f6d06de7e6d556b1bbb5875f8cfafb5eaef9c5
+ ✔ Successfully published kredits-token.open.aragonpm.eth v1.0.0: 
+ ℹ Contract address: 0xB4147Be6d4bcC790c6CbD3d508354DDfd3EbC8e6
+ ℹ Content (ipfs): QmQPue7WzQhaXbTLJwyZXSHaRY1u5ezWxyVmBP8bEgGoTE
+ ℹ Transaction hash: 0xa7866d81e236adfeaff6bf2d5dbc9f9757fbc1b0ce689357901194913fe93a3b"

lib/abis/Contributors.json

@@ -1 +0,0 @@
-[{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"contributors","outputs":[{"name":"account","type":"address"},{"name":"ipfsHash","type":"bytes32"},{"name":"hashFunction","type":"uint8"},{"name":"hashSize","type":"uint8"},{"name":"isCore","type":"bool"},{"name":"exists","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"implementation","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"_proxiedContractName","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"contributorsCount","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"contributorIds","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"anonymous":false,"inputs":[{"indexed":false,"name":"id","type":"uint256"},{"indexed":false,"name":"oldIpfsHash","type":"bytes32"},{"indexed":false,"name":"newIpfsHash","type":"bytes32"}],"name":"ContributorProfileUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"id","type":"uint256"},{"indexed":false,"name":"oldAccount","type":"address"},{"indexed":false,"name":"newAccount","type":"address"}],"name":"ContributorAccountUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"id","type":"uint256"},{"indexed":false,"name":"account","type":"address"}],"name":"ContributorAdded","type":"event"},{"constant":false,"inputs":[{"name":"sender","type":"address"}],"name":"initialize","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"coreContributorsCount","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"id","type":"uint256"},{"name":"oldAccount","type":"address"},{"name":"newAccount","type":"address"}],"name":"updateContributorAccount","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"id","type":"uint256"},{"name":"ipfsHash","type":"bytes32"},{"name":"hashFunction","type":"uint8"},{"name":"hashSize","type":"uint8"}],"name":"updateContributorIpfsHash","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"account","type":"address"},{"name":"ipfsHash","type":"bytes32"},{"name":"hashFunction","type":"uint8"},{"name":"hashSize","type":"uint8"},{"name":"isCore","type":"bool"}],"name":"addContributor","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"id","type":"uint256"}],"name":"isCore","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"id","type":"uint256"}],"name":"exists","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"account","type":"address"}],"name":"addressIsCore","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"account","type":"address"}],"name":"addressExists","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"account","type":"address"}],"name":"getContributorIdByAddress","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"id","type":"uint256"}],"name":"getContributorAddressById","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_id","type":"uint256"}],"name":"getContributorById","outputs":[{"name":"id","type":"uint256"},{"name":"account","type":"address"},{"name":"ipfsHash","type":"bytes32"},{"name":"hashFunction","type":"uint8"},{"name":"hashSize","type":"uint8"},{"name":"isCore","type":"bool"},{"name":"balance","type":"uint256"},{"name":"exists","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"}]

lib/abis/Operator.json

@@ -1 +0,0 @@
-[{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"proposals","outputs":[{"name":"creatorAccount","type":"address"},{"name":"contributorId","type":"uint256"},{"name":"votesCount","type":"uint256"},{"name":"votesNeeded","type":"uint256"},{"name":"amount","type":"uint256"},{"name":"executed","type":"bool"},{"name":"ipfsHash","type":"bytes32"},{"name":"hashFunction","type":"uint8"},{"name":"hashSize","type":"uint8"},{"name":"exists","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"proposalsCount","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"implementation","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"_proxiedContractName","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"sender","type":"address"}],"name":"initialize","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"anonymous":false,"inputs":[{"indexed":false,"name":"id","type":"uint256"},{"indexed":false,"name":"creatorAccount","type":"address"},{"indexed":false,"name":"contributorId","type":"uint256"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"ProposalCreated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"id","type":"uint256"},{"indexed":false,"name":"voterId","type":"uint256"},{"indexed":false,"name":"totalVotes","type":"uint256"}],"name":"ProposalVoted","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"id","type":"uint256"},{"indexed":false,"name":"contributorId","type":"uint256"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"ProposalExecuted","type":"event"},{"constant":true,"inputs":[],"name":"contributorsContract","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"tokenContract","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"contributorsCount","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"coreContributorsCount","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"contributorId","type":"uint256"},{"name":"amount","type":"uint256"},{"name":"ipfsHash","type":"bytes32"},{"name":"hashFunction","type":"uint8"},{"name":"hashSize","type":"uint8"}],"name":"addProposal","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"proposalId","type":"uint256"}],"name":"getProposal","outputs":[{"name":"id","type":"uint256"},{"name":"creatorAccount","type":"address"},{"name":"contributorId","type":"uint256"},{"name":"votesCount","type":"uint256"},{"name":"votesNeeded","type":"uint256"},{"name":"amount","type":"uint256"},{"name":"executed","type":"bool"},{"name":"ipfsHash","type":"bytes32"},{"name":"hashFunction","type":"uint8"},{"name":"hashSize","type":"uint8"},{"name":"voterIds","type":"uint256[]"},{"name":"exists","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"proposalId","type":"uint256"}],"name":"vote","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"}]

lib/abis/Registry.json

@@ -1 +0,0 @@
-[{"constant":true,"inputs":[{"name":"","type":"bytes32"}],"name":"currentVersions","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"bytes32"}],"name":"proxies","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"bytes32"},{"name":"","type":"uint256"}],"name":"versions","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"anonymous":false,"inputs":[{"indexed":false,"name":"name","type":"string"},{"indexed":false,"name":"proxy","type":"address"}],"name":"ProxyCreated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"name","type":"string"},{"indexed":false,"name":"version","type":"uint256"},{"indexed":false,"name":"implementation","type":"address"}],"name":"VersionAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"name","type":"string"},{"indexed":false,"name":"version","type":"uint256"}],"name":"ProxyImplementationUpgraded","type":"event"},{"constant":false,"inputs":[{"name":"name","type":"string"},{"name":"implementation","type":"address"}],"name":"addVersion","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"name","type":"string"},{"name":"version","type":"uint256"}],"name":"getVersion","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"name","type":"string"}],"name":"getLatestVersion","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"name","type":"string"}],"name":"getProxyFor","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"name","type":"string"},{"name":"version","type":"uint256"}],"name":"upgrade","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"name","type":"string"}],"name":"upgradeToLatest","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"name","type":"string"},{"name":"version","type":"uint256"}],"name":"createProxy","outputs":[{"name":"","type":"address"}],"payable":true,"stateMutability":"payable","type":"function"}]

lib/addresses/Contributors.json

@@ -1 +0,0 @@
-{"42":"0x205fe1b3dac678b594c5f0535e7d158e38591f93","100":"0xa7fc9b1f678c41396b53904f94f50a42ff44d826"}

lib/addresses/KreditsKit.json

@@ -0,0 +1,4 @@
+{
+  "4": "0x76e069b47b79442657eaf0555a32c6b16fa1b8b4",
+  "41787949": "0xa35aacdfccac54d3d96e0d29050c773b251c2c83"
+}

lib/addresses/Operator.json

@@ -1 +0,0 @@
-{"42":"0x9fd66ee78a5ebe86006f12b37ff59c63f9caa15b","100":"0x95d3bd7d136bb0b7ac9988097e964236f8a9976e"}

lib/addresses/Registry.json

@@ -1 +0,0 @@
-{"42":"0xc270e6ea4fe303df9f1a3d4a132ac425264082e7","100":"0x7458dea485d9d8301e3ce43e8a1ec1456be5ba83"}

lib/addresses/Token.json

@@ -1 +0,0 @@
-{"42":"0xf71ccf7ab48044ef9ae0b5e6983dbd3266b78b36","100":"0x3fc29fbe40c2d0ca78c7e81342f00226650fe2ad"}

lib/addresses/dao.json

@@ -0,0 +1,4 @@
+{
+  "4": "0xcd75458fbc4aa2231252d5b21f1391fd031e5cb2",
+  "41787949": "0x183af3950364390a266edff2a0e7c4c2f95c0691"
+}

lib/contracts/acl.js

@@ -0,0 +1,13 @@
+const Base = require('./base');
+const EthersUtils = require('ethers').utils;
+
+class Acl extends Base {
+
+  hasPermission(fromAddress, contractAddress, roleID, params = null) {
+    let roleHash = EthersUtils.keccak256(EthersUtils.toUtf8Bytes(roleID));
+    console.log(roleHash)
+    return this.functions.hasPermission(fromAddress, contractAddress, roleHash, params);
+  }
+}
+
+module.exports = Acl;

lib/contracts/base.js

@@ -17,11 +17,7 @@ class Base {
   }
 
   on(type, callback) {
-    let eventMethod = `on${type.toLowerCase()}`;
-    // Don't use this.contract.events here. Seems to be a bug in ethers.js
-    this.contract[eventMethod] = callback;
-
-    return this;
+    return this.contract.on(type, callback);
   }
 }
 module.exports = Base;

lib/contracts/contribution.js

@@ -0,0 +1,70 @@
+const ethers = require('ethers');
+
+const ContributionSerializer = require('../serializers/contribution');
+const Base = require('./base');
+
+class Contribution extends Base {
+  all() {
+    return this.functions.contributionsCount()
+      .then(async (count) => {
+        let contributions = [];
+
+        for (let id = 1; id <= count; id++) {
+          const contribution = await this.getById(id)
+          contributions.push(contribution);
+        }
+
+        return contributions;
+      });
+  }
+
+  getById(id) {
+    return this.functions.getContribution(id)
+      .then(data => {
+        return this.ipfs.catAndMerge(data, ContributionSerializer.deserialize);
+      });
+
+  }
+
+  getByContributorId(contributorId) {
+    return this.functions.getContributorAddressById(contributorId)
+      .then(address => this.getByContributorAddress(address));
+  }
+
+  getByContributorAddress(address) {
+    return this.functions.balanceOf(address)
+      .then(async (balance) => {
+        const count = balance.toNumber();
+        const contributions = [];
+
+        for (let index = 0; index < count; index++) {
+          const id = await this.functions.tokenOfOwnerByIndex(address, index);
+          const contribution = await this.getById(id);
+          contributions.push(contribution);
+        }
+
+        return contributions;
+      });
+  }
+
+  addContribution(contributionAttr, callOptions = {}) {
+    let json = ContributionSerializer.serialize(contributionAttr);
+    // TODO: validate against schema
+
+    return this.ipfs
+      .add(json)
+      .then((ipfsHashAttr) => {
+        let contribution = [
+          contributionAttr.amount,
+          contributionAttr.contributorId,
+          ipfsHashAttr.hashDigest,
+          ipfsHashAttr.hashFunction,
+          ipfsHashAttr.hashSize,
+        ];
+
+        return this.functions.add(...contribution, callOptions);
+      });
+  }
+}
+
+module.exports = Contribution;

lib/contracts/contributor.js

@@ -7,8 +7,7 @@ const Base = require('./base');
 class Contributor extends Base {
   all() {
     return this.functions.contributorsCount()
-      .then((count) => {
-        count = count.toNumber();
+      .then(count => {
         let contributors = [];
 
         for (let id = 1; id <= count; id++) {
@@ -20,20 +19,37 @@ class Contributor extends Base {
   }
 
   getById(id) {
-    id = ethers.utils.bigNumberify(id);
-
     return this.functions.getContributorById(id)
-      .then((data) => {
-        // TODO: remove when naming updated on the contract
-        data.hashDigest = data.ipfsHash;
-        return data;
-      })
       // Fetch IPFS data if available
       .then((data) => {
         return this.ipfs.catAndMerge(data, ContributorSerializer.deserialize);
       });
   }
 
+  filterByAccount(search) {
+    return this._byAccount(search, 'filter');
+  }
+
+  findByAccount(search) {
+    return this._byAccount(search, 'find');
+  }
+
+  _byAccount(search, method = 'filter') {
+    return this.all().then((contributors) => {
+      const searchEntries = Object.entries(search);
+
+      return contributors[method]((contributor) => {
+        if (!contributor.accounts) { return false; }
+        return contributor.accounts.find((account) => {
+          return searchEntries.every((item) => {
+            let [ key, value ] = item;
+            return account[key] === value;
+          });
+        });
+      });
+    });
+  }
+
   add(contributorAttr, callOptions = {}) {
     let json = ContributorSerializer.serialize(contributorAttr);
     // TODO: validate against schema
@@ -46,7 +62,6 @@ class Contributor extends Base {
           ipfsHashAttr.hashDigest,
           ipfsHashAttr.hashFunction,
           ipfsHashAttr.hashSize,
-          contributorAttr.isCore,
         ];
 
         return this.functions.addContributor(...contributor, callOptions);

lib/contracts/index.js

@@ -1,6 +1,8 @@
 module.exports = {
-  Contributors: require('./contributor'),
-  Operator: require('./operator'),
+  Contributor: require('./contributor'),
+  Contribution: require('./contribution'),
+  Proposal: require('./proposal'),
   Token: require('./token'),
-  Registry: require('./registry')
+  Kernel: require('./kernel'),
+  Acl: require('./acl')
 };

lib/contracts/kernel.js

@@ -0,0 +1,24 @@
+const namehash = require('ethers').utils.namehash;
+const Base = require('./base');
+
+const KERNEL_APP_ADDR_NAMESPACE = '0xd6f028ca0e8edb4a8c9757ca4fdccab25fa1e0317da1188108f7d2dee14902fb';
+
+class Kernel extends Base {
+  constructor(contract) {
+    super(contract);
+    this.apm = 'aragonpm.eth'; // can be overwritten if needed
+  }
+
+  getApp(appName) {
+    if (appName === 'Acl') {
+      return this.functions.acl();
+    }
+    return this.functions.getApp(KERNEL_APP_ADDR_NAMESPACE, this.appNamehash(appName));
+  }
+
+  appNamehash(appName) {
+    return namehash(`kredits-${appName.toLowerCase()}.${this.apm}`);
+  }
+}
+
+module.exports = Kernel;

lib/contracts/proposal.js

@@ -4,11 +4,10 @@ const RSVP = require('rsvp');
 const ContributionSerializer = require('../serializers/contribution');
 const Base = require('./base');
 
-class Operator extends Base {
+class Proposal extends Base {
   all() {
     return this.functions.proposalsCount()
-      .then((count) => {
-        count = count.toNumber();
+      .then(count => {
         let proposals = [];
 
         for (let id = 1; id <= count; id++) {
@@ -20,16 +19,8 @@ class Operator extends Base {
   }
 
   getById(id) {
-    id = ethers.utils.bigNumberify(id);
-
     return this.functions.getProposal(id)
-      .then((data) => {
-        // TODO: remove when naming updated on the contract
-        data.hashDigest = data.ipfsHash;
-        return data;
-      })
-      // Fetch IPFS data if available
-      .then((data) => {
+      .then(data => {
         return this.ipfs.catAndMerge(data, ContributionSerializer.deserialize);
       });
   }
@@ -54,4 +45,4 @@ class Operator extends Base {
   }
 }
 
-module.exports = Operator;
+module.exports = Proposal

lib/contracts/registry.js

@@ -1,6 +0,0 @@
-const Base = require('./base');
-
-class Registry extends Base {
-}
-
-module.exports = Registry;

lib/kredits.js

@@ -1,15 +1,24 @@
 const ethers = require('ethers');
 const RSVP = require('rsvp');
 
-const Healthcheck = require('./utils/healthcheck');
+const Preflight = require('./utils/preflight');
 
 const ABIS = {
-  Contributors: require('./abis/Contributors.json'),
-  Operator: require('./abis/Operator.json'),
-  Registry: require('./abis/Registry.json'),
-  Token: require('./abis/Token.json')
+  Contributor: require('./abis/Contributor.json'),
+  Contribution: require('./abis/Contribution.json'),
+  Token: require('./abis/Token.json'),
+  Proposal: require('./abis/Proposal.json'),
+  Kernel: require('./abis/Kernel.json'),
+  Acl: require('./abis/ACL.json')
 };
-const RegistryAddress = require('./addresses/Registry.json');
+const APP_CONTRACTS = [
+  'Contributor',
+  'Contribution',
+  'Token',
+  'Proposal',
+  'Acl'
+];
+const DaoAddresses = require('./addresses/dao.json');
 
 const Contracts = require('./contracts');
 const IPFS = require('./utils/ipfs')
@@ -27,26 +36,29 @@ class Kredits {
 
     this.provider = provider;
     this.signer = signer;
-    // by default we only need the registry address.
-    // the rest is loaded from there in the init() function
-    this.addresses = addresses || { Registry: RegistryAddress[this.provider.chainId.toString()] }; // chaiID must be a string
+    this.options = options;
+    this.addresses = addresses || {};
     this.abis = abis || ABIS;
     this.ipfs = new IPFS(ipfsConfig);
     this.contracts = {};
   }
 
   init(names) {
-    let contractsToLoad = names || Object.keys(ABIS);
-    let addressPromises = contractsToLoad.map((contractName) => {
-      return this.Registry.functions.getProxyFor(contractName).then((address) => {
-        this.addresses[contractName] = address;
-      }).catch((error) => {
-        throw new Error(`Failed to get address for ${contractName} from registry at ${this.Registry.contract.address}
-          - correct registry? does it have version entry? - ${error.message}`
-        );
+    let contractsToLoad = names || APP_CONTRACTS;
+    return this.provider.getNetwork().then(network => {
+      this.addresses['Kernel'] = this.addresses['Kernel'] || DaoAddresses[network.chainId.toString()];
+      let addressPromises = contractsToLoad.map((contractName) => {
+        return this.Kernel.getApp(contractName).then((address) => {
+          this.addresses[contractName] = address;
+        }).catch((error) => {
+          console.log(error);
+          throw new Error(`Failed to get address for ${contractName} from DAO at ${this.Kernel.contract.address}
+            - ${error.message}`
+          );
+        });
       });
+      return RSVP.all(addressPromises).then(() => { return this });
     });
-    return RSVP.all(addressPromises).then(() => { return this });
   }
 
   static setup(provider, signer, ipfsConfig = null) {
@@ -54,21 +66,42 @@ class Kredits {
     return new Kredits(provider, signer, { ipfsConfig: ipfsConfig }).init();
   }
 
-  get Registry() {
-    return this.contractFor('registry');
+  get Kernel() {
+    let k = this.contractFor('Kernel');
+    // in case we want to use a special apm (e.g. development vs. production)
+    if (this.options.apm) {
+      k.apm = this.options.apm;
+    }
+    return k;
   }
 
   get Contributor() {
-    // TODO: rename to contributor
-    return this.contractFor('contributors');
+    return this.contractFor('Contributor');
+  }
+
+  get Contributors() {
+    console.log('Contributors is deprecated use Contributor instead');
+    return this.Contributor;
+  }
+
+  get Proposal() {
+    return this.contractFor('Proposal');
   }
 
   get Operator() {
-    return this.contractFor('operator');
+    return this.Proposal;
   }
 
   get Token() {
-    return this.contractFor('token');
+    return this.contractFor('Token');
+  }
+
+  get Contribution() {
+    return this.contractFor('Contribution');
+  }
+
+  get Acl() {
+    return this.contractFor('Acl');
   }
 
   // Should be private
@@ -92,8 +125,8 @@ class Kredits {
     return this.contracts[name];
   }
 
-  healthcheck() {
-    return new Healthcheck(this).check();
+  preflightChecks() {
+    return new Preflight(this).check();
   }
 }
 

lib/utils/ipfs.js

@@ -1,4 +1,4 @@
-const ipfsAPI = require('ipfs-api');
+const ipfsClient = require('ipfs-http-client');
 const multihashes = require('multihashes');
 
 class IPFS {
@@ -7,7 +7,7 @@ class IPFS {
     if (!config) {
       config = { host: 'localhost', port: '5001', protocol: 'http' };
     }
-    this._ipfsAPI = ipfsAPI(config);
+    this._ipfsAPI = ipfsClient(config);
     this._config = config;
   }
 
@@ -28,7 +28,7 @@ class IPFS {
 
   add(data) {
     return this._ipfsAPI
-      .add(new this._ipfsAPI.Buffer(data))
+      .add(ipfsClient.Buffer.from(data))
       .then((res) => {
         return this.decodeHash(res[0].hash);
       });
@@ -53,7 +53,7 @@ class IPFS {
   }
 
   encodeHash(hashData) {
-    let digest = this._ipfsAPI.Buffer.from(hashData.hashDigest.slice(2), 'hex');
+    let digest = ipfsClient.Buffer.from(hashData.hashDigest.slice(2), 'hex');
     return multihashes.encode(digest, hashData.hashFunction, hashData.hashSize);
   }
 

lib/utils/preflight.js

@@ -1,4 +1,4 @@
-class Healthcheck {
+class Preflight {
   constructor(kredits) {
     this.kredits = kredits;
   }
@@ -25,4 +25,4 @@ class Healthcheck {
   }
 }
 
-module.exports = Healthcheck;
+module.exports = Preflight;