NewAddress

NewAddress creates a new address under control of the local wallet.

Source: lightning.proto

gRPC

rpc NewAddress (NewAddressRequest) returns (NewAddressResponse);

REST

HTTP Method	Path
GET	/v1/newaddress

Code Samples

gRPC

Javascript

const fs = require('fs');
const grpc = require('@grpc/grpc-js');
const protoLoader = require('@grpc/proto-loader');

const GRPC_HOST = 'localhost:10009'
const MACAROON_PATH = 'LND_DIR/data/chain/bitcoin/regtest/admin.macaroon'
const TLS_PATH = 'LND_DIR/tls.cert'

const loaderOptions = {
  keepCase: true,
  longs: String,
  enums: String,
  defaults: true,
  oneofs: true,
};
const packageDefinition = protoLoader.loadSync('lightning.proto', loaderOptions);
const lnrpc = grpc.loadPackageDefinition(packageDefinition).lnrpc;
process.env.GRPC_SSL_CIPHER_SUITES = 'HIGH+ECDSA';
const tlsCert = fs.readFileSync(TLS_PATH);
const sslCreds = grpc.credentials.createSsl(tlsCert);
const macaroon = fs.readFileSync(MACAROON_PATH).toString('hex');
const macaroonCreds = grpc.credentials.createFromMetadataGenerator(function(args, callback) {
  let metadata = new grpc.Metadata();
  metadata.add('macaroon', macaroon);
  callback(null, metadata);
});
let creds = grpc.credentials.combineChannelCredentials(sslCreds, macaroonCreds);
let client = new lnrpc.Lightning(GRPC_HOST, creds);
let request = {
  type: <AddressType>,
  account: <string>,
};
client.newAddress(request, function(err, response) {
  console.log(response);
});
// Console output:
//  {
//    "address": <string>,
//  }

Python

import codecs, grpc, os
# Generate the following 2 modules by compiling the lightning.proto with the grpcio-tools.
# See https://github.com/lightningnetwork/lnd/blob/master/docs/grpc/python.md for instructions.
import lightning_pb2 as lnrpc, lightning_pb2_grpc as lightningstub

GRPC_HOST = 'localhost:10009'
MACAROON_PATH = 'LND_DIR/data/chain/bitcoin/regtest/admin.macaroon'
TLS_PATH = 'LND_DIR/tls.cert'

# create macaroon credentials
macaroon = codecs.encode(open(MACAROON_PATH, 'rb').read(), 'hex')
def metadata_callback(context, callback):
  callback([('macaroon', macaroon)], None)
auth_creds = grpc.metadata_call_credentials(metadata_callback)
# create SSL credentials
os.environ['GRPC_SSL_CIPHER_SUITES'] = 'HIGH+ECDSA'
cert = open(TLS_PATH, 'rb').read()
ssl_creds = grpc.ssl_channel_credentials(cert)
# combine macaroon and SSL credentials
combined_creds = grpc.composite_channel_credentials(ssl_creds, auth_creds)
# make the request
channel = grpc.secure_channel(GRPC_HOST, combined_creds)
stub = lightningstub.LightningStub(channel)
request = lnrpc.NewAddressRequest(
  type=<AddressType>,
  account=<string>,
)
response = stub.NewAddress(request)
print(response)
# {
#    "address": <string>,
# }

REST

Javascript

const fs = require('fs');
const request = require('request');

const REST_HOST = 'localhost:8080'
const MACAROON_PATH = 'LND_DIR/data/chain/bitcoin/regtest/admin.macaroon'

let options = {
  url: `https://${REST_HOST}/v1/newaddress`,
  // Work-around for self-signed certificates.
  rejectUnauthorized: false,
  json: true,
  headers: {
    'Grpc-Metadata-macaroon': fs.readFileSync(MACAROON_PATH).toString('hex'),
  },
}
request.get(options, function(error, response, body) {
  console.log(body);
});
// Console output:
//  {
//    "address": <string>, // <string> 
//  }

Python

import base64, codecs, json, requests

REST_HOST = 'localhost:8080'
MACAROON_PATH = 'LND_DIR/data/chain/bitcoin/regtest/admin.macaroon'
TLS_PATH = 'LND_DIR/tls.cert'

url = f'https://{REST_HOST}/v1/newaddress'
macaroon = codecs.encode(open(MACAROON_PATH, 'rb').read(), 'hex')
headers = {'Grpc-Metadata-macaroon': macaroon}
r = requests.get(url, headers=headers, verify=TLS_PATH)
print(r.json())
# {
#    "address": <string>,
# }

Shell

$ lncli newaddress --help

NAME:
   lncli newaddress - Generates a new address.

USAGE:
   lncli newaddress [command options] address-type

CATEGORY:
   Wallet

DESCRIPTION:
   
  Generate a wallet new address. Address-types has to be one of:
      - p2wkh:  Pay to witness key hash
      - np2wkh: Pay to nested witness key hash
      - p2tr:   Pay to taproot pubkey

OPTIONS:
   --account value  (optional) the name of the account to generate a new address for
   --unused         (optional) return the last unused address instead of generating a new one
   

Messages

lnrpc.NewAddressRequest

Source: lightning.proto

Field	gRPC Type	REST Type	REST Placement
type The type of address to generate. Nested REST Parameters type: string in query	AddressType	object	query
account The name of the account to generate a new address for. If empty, the default wallet account is used.	string	string	query

lnrpc.NewAddressResponse

Source: lightning.proto

Field	gRPC Type	REST Type
address The newly generated wallet address	string	string

Enums

lnrpc.AddressType

Name	Number
WITNESS_PUBKEY_HASH	0
NESTED_PUBKEY_HASH	1
UNUSED_WITNESS_PUBKEY_HASH	2
UNUSED_NESTED_PUBKEY_HASH	3
TAPROOT_PUBKEY	4
UNUSED_TAPROOT_PUBKEY	5