mirror of https://github.com/bumi/lnrpc
Merge pull request #15 from iraszl/master
add examples for message signing/verification, get node/channel info
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commit
80bf0bb600
30
examples.rb
30
examples.rb
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@ -24,3 +24,33 @@ puts lnd.wallet_kit.next_addr
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lnd.lightning.subscribe_invoices(settle_index: 1).each do |invoice|
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puts invoice.payment_request
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end
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# sign a message with your node
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signed_message = lnd.lightning.sign_message({ msg: "Money printer goes brrr" })
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puts "Signature: " + signed_message.signature
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# verify a signed message by another node
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verification_response = lnd.lightning.verify_message({
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msg: "Money printer goes brrr",
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signature: signed_message.signature
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})
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puts "Pubkey: " + verification_response.pubkey # pubkey of the node that signed
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puts "Valid: " + verification_response.valid.to_s
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# get information on a node
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node_info_response = lnd.lightning.get_node_info(pub_key: verification_response.pubkey, include_channels: true)
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puts "Updated: " + Time.at(node_info_response.node.last_update).to_s
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puts "Pubkey: " + node_info_response.node.pub_key.to_s
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puts "Alias: " + node_info_response.node.alias.to_s
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puts "Color: " + node_info_response.node.color.to_s
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puts "Channels: " + node_info_response.num_channels.to_s
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puts "Capacity SAT: " + node_info_response.total_capacity.to_s
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puts "Address: " + node_info_response.node.addresses.first["addr"].to_s
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# extract channel information
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node_info_response.channels.each do |channel|
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puts "Channel ID: " + channel["channel_id"].to_s
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puts "Channel 1:" + channel["node1_pub"].to_s # pubkey of the first node
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puts "Channel 2:" + channel["node2_pub"].to_s # pubkey of the second node
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puts "Channel Capacity:" + channel["capacity"].to_s
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end
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