-------- references --------
https://github.com/lightningnetwork/lnd/blob/master/docs/INSTALL.md
-------- setup --------
btcd --testnet --rpcuser=REPLACEME --rpcpass=REPLACEME
lnd --bitcoin.active --bitcoin.testnet --debuglevel=debug --btcd.rpcuser=REPLACEME --btcd.rpcpass=REPLACEME --externalip=127.0.0.1:18334
lncli -n testnet create
lncli -n testnet unlock
-------- ln-service --------
node app.js
client has bitcoin and wants ethereum. sends request
server generates invoice:
{ chain_address: undefined,
created_at: '2018-12-28T20:56:42.069Z',
description: undefined,
id: '685db6a78d5af37aae9cb7531ffc034444a562c774e54a73201cc17d7388fcbd',
request: 'lntb10n1pwzdrs2pp5dpwmdfudtteh4t5ukaf3llqrg3z22ck8wnj55ueqrnqh6uuglj7sdqqcqzystyjwn8lk97vt5gupnxfw76ytt4m7jsjkq20fu09j9jdnqugr0etzv6aqjl4esrqvpxpydw9t2elg5qun6zzhwsdu5pdraty9kmg07lsqtgmfl7',
secret: 'c104ac676ab0b9005222043de34195f6666d92382e1e161eac7c9358f6eddeb0',
tokens: 1,
type: 'invoice' }
response
{
"paymentRequest": "lntb1230n1pdu64typp5s2tn0vafar60tqt8lucst5s3mm07cexdmlqfz3zzsdvjh80a4sfqdqqcqzysuuxuj0tnwa4xx7uvpd8fpcdj5mlxufd3y9kmsk8nvmny9fluhmcqdgedealayl7su729kry29ex7ffwxm3ystxxngekgwzm8yy6a5nsqgqg6fe",
"decodedPaymentRequest": {
"routes": [],
"created_at": "2018-10-22T04:43:16.000Z",
"description": "",
"description_hash": "",
"destination": "024527cb12f8bb225a4924ef53cfb5eb6dda9830f739bca341728bf41b1e5ded7c",
"expires_at": "2018-10-22T05:43:16.000Z",
"id": "829737b3a9e8f4f58167ff3105d211dedfec64cddfc091444283592b9dfdac12",
"minimum_final_htlc_cltv_delta": "144",
"tokens": 123,
"type": "payment_request"
},
"ethContractAddress": "0x118f47B7Bd5D4EB6EDF8cF0FD85f6775b44fFd3d"
}
client verifies eth contract address: 0x118f47B7Bd5D4EB6EDF8cF0FD85f6775b44fFd3d
once verified, client pays btc paymentRequest
client checks eth balance
fin