fix(wallet, chain)!: use bitcoin::constants::COINBASE_MATURITY

Author: rustaceanrob

crates/chain/src/chain_data.rs

@@ -1,6 +1,6 @@
-use bitcoin::{OutPoint, TxOut, Txid};
+use bitcoin::{constants::COINBASE_MATURITY, OutPoint, TxOut, Txid};
 
-use crate::{Anchor, COINBASE_MATURITY};
+use crate::Anchor;
 
 /// Represents the observed position of some chain data.
 ///

crates/chain/src/lib.rs

@@ -77,9 +77,6 @@ pub extern crate serde;
 #[macro_use]
 extern crate std;
 
-/// How many confirmations are needed f or a coinbase output to be spent.
-pub const COINBASE_MATURITY: u32 = 100;
-
 /// A wrapper that we use to impl remote traits for types in our crate or dependency crates.
 pub struct Impl<T>(pub T);
 

crates/wallet/src/wallet/mod.rs

@@ -36,7 +36,7 @@ use bdk_chain::{
 use bitcoin::{
     absolute,
     consensus::encode::serialize,
-    constants::genesis_block,
+    constants::{genesis_block, COINBASE_MATURITY},
     psbt,
     secp256k1::Secp256k1,
     sighash::{EcdsaSighashType, TapSighashType},
@@ -86,8 +86,6 @@ pub use params::*;
 pub use persisted::*;
 pub use utils::IsDust;
 
-const COINBASE_MATURITY: u32 = 100;
-
 /// A Bitcoin wallet
 ///
 /// The `Wallet` acts as a way of coherently interfacing with output descriptors and related transactions.

crates/wallet/tests/wallet.rs

@@ -4,7 +4,6 @@ use std::sync::Arc;
 
 use anyhow::Context;
 use assert_matches::assert_matches;
-use bdk_chain::COINBASE_MATURITY;
 use bdk_chain::{BlockId, ChainPosition, ConfirmationBlockTime};
 use bdk_wallet::coin_selection::{self, LargestFirstCoinSelection};
 use bdk_wallet::descriptor::{calc_checksum, DescriptorError, IntoWalletDescriptor};
@@ -15,7 +14,7 @@ use bdk_wallet::test_utils::*;
 use bdk_wallet::tx_builder::AddForeignUtxoError;
 use bdk_wallet::{AddressInfo, Balance, ChangeSet, Wallet, WalletPersister, WalletTx};
 use bdk_wallet::{KeychainKind, LoadError, LoadMismatch, LoadWithPersistError};
-use bitcoin::constants::ChainHash;
+use bitcoin::constants::{ChainHash, COINBASE_MATURITY};
 use bitcoin::hashes::Hash;
 use bitcoin::key::Secp256k1;
 use bitcoin::psbt;