mirror of https://github.com/bumi/lnrpc
commit
a1bf3a8516
19
examples.rb
19
examples.rb
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@ -1,26 +1,34 @@
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require "lnrpc"
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lnd = Lnrpc::Client.new() # use defaults for credentials, macaraoon and address
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# establish a connection
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lnd = Lnrpc::Client.new() # use defaults for credentials, macaroon and address
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# get basic info
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get_info_res = lnd.lightning.get_info
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puts get_info_res.alias
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# get wallet balance
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puts lnd.lightning.wallet_balance.total_balance
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# pay an invoice
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pay_request = "lntb50u1pw9mmndpp5nvnff958pxc9eqknwntyxapjw7l5grt5e2y70cmmnu0lljfa0sdqdpsgfkx7cmtwd68yetpd5s9xct5v4kxc6t5v5s8yatz0ysxwetdcqzysxqyz5vqjkhlyn40z76gyn7dx32p9j58dftve9xrlvnqqazht7w2fdauukhyhr9y4k3ngjn8s6srglj8swk7tm70ng54wdkq47ahytpwffvaeusp500csz"
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lnd.pay(payment_request: pay_request) # or:
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lnd.router.send_payment_v2(payment_request: pay_request)
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# keysend payment
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dest = Lnrpc.to_byte_array('038474ec195f497cf4036e5994bd820dd365bb0aaa7fb42bd9b536913a1a2dcc9e')
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lnd.keysend(dest: dest, amt: 1000)
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# create invoice
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invoice_res = lnd.lightning.add_invoice(value: 1000, memo: 'I :heart: ruby')
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puts invoice_res.payment_request
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# get fee estimates
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puts lnd.versioner.get_version
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puts lnd.wallet_kit.estimate_fee(conf_target: 10)
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puts lnd.wallet_kit.next_addr
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# print incoming invoices
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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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@ -67,3 +75,12 @@ lnd.lightning.update_channel_policy({
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base_fee_msat: 1100,
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chan_point: channel_point
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})
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# peer node
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address = {pubkey: "03423790614f023e3c0cdaa654a3578e919947e4c3a14bf5044e7c787ebd11af1a", host: "98.142.251.170:9735"}
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response = lnd.lightning.connect_peer(addr: address)
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# open channel
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# note: Lnrpc needs to connect with an admin macaroon, and the node needs to be an existing peer.
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pubkey = Lnrpc.to_byte_array("031f2669adab71548fad4432277a0d90233e3bc07ac29cfb0b3e01bd3fb26cb9fa")
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response = lnd.lightning.open_channel({node_pubkey: pubkey, local_funding_amount: 21000})
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