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add examples for message signing/verification, get node/channel info

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This commit is contained in:
Ivan Raszl 2021-08-15 23:44:21 +08:00
parent 6ab8336244
commit fcf2486af3
1 changed files with 30 additions and 0 deletions
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30
examples.rb
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@ -24,3 +24,33 @@ puts lnd.wallet_kit.next_addr
lnd.lightning.subscribe_invoices(settle_index: 1).each do |invoice|
puts invoice.payment_request
end
# sign a message with your node
signed_message = lnd.lightning.sign_message({ msg: "Money printer goes brrr" })
puts "Signature: " + signed_message.signature
# verify a signed message by another node
verification_response = lnd.lightning.verify_message({
msg: "Money printer goes brrr",
signature: signed_message.signature
})
puts "Pubkey: " + verification_response.pubkey # pubkey of the node that signed
puts "Valid: " + verification_response.valid.to_s
# get information on a node
node_info_response = lnd.lightning.get_node_info(pub_key: verification_response.pubkey, include_channels: true)
puts "Updated: " + Time.at(node_info_response.node.last_update).to_s
puts "Pubkey: " + node_info_response.node.pub_key.to_s
puts "Alias: " + node_info_response.node.alias.to_s
puts "Color: " + node_info_response.node.color.to_s
puts "Channels: " + node_info_response.num_channels.to_s
puts "Capacity SAT: " + node_info_response.total_capacity.to_s
puts "Address: " + node_info_response.node.addresses.first["addr"].to_s
# extract channel information
node_info_response.channels.each do |channel|
puts "Channel ID: " + channel["channel_id"].to_s
puts "Channel 1:" + channel["node1_pub"].to_s # pubkey of the first node
puts "Channel 2:" + channel["node2_pub"].to_s # pubkey of the second node
puts "Channel Capacity:" + channel["capacity"].to_s
end