All `Wallet` constructors are modified to require a change descriptor, where previously it was optional. Additionally we enforce uniqueness of the change descriptor to avoid ambiguity when deriving scripts and ensure the wallet will always have two distinct keystores. Notable changes * Add error DescriptorError::ExternalAndInternalAreTheSame * Remove error CreateTxError::ChangePolicyDescriptor * No longer rely on `map_keychain`
Wallet RPC Example
$ cargo run --bin wallet_rpc -- --help
wallet_rpc 0.1.0
Bitcoind RPC example using `bdk_wallet::Wallet`
USAGE:
wallet_rpc [OPTIONS] <DESCRIPTOR> [CHANGE_DESCRIPTOR]
ARGS:
<DESCRIPTOR> Wallet descriptor [env: DESCRIPTOR=]
<CHANGE_DESCRIPTOR> Wallet change descriptor [env: CHANGE_DESCRIPTOR=]
OPTIONS:
--db-path <DB_PATH>
Where to store wallet data [env: BDK_DB_PATH=] [default: .bdk_wallet_rpc_example.db]
-h, --help
Print help information
--network <NETWORK>
Bitcoin network to connect to [env: BITCOIN_NETWORK=] [default: testnet]
--rpc-cookie <RPC_COOKIE>
RPC auth cookie file [env: RPC_COOKIE=]
--rpc-pass <RPC_PASS>
RPC auth password [env: RPC_PASS=]
--rpc-user <RPC_USER>
RPC auth username [env: RPC_USER=]
--start-height <START_HEIGHT>
Earliest block height to start sync from [env: START_HEIGHT=] [default: 481824]
--url <URL>
RPC URL [env: RPC_URL=] [default: 127.0.0.1:8332]
-V, --version
Print version information