BDK v1.0.0-alpha3: LocalChain Hard-wired Genesis Block & More

"This release changes LocalChain to have a hard-wired genesis block, adds context specific Wallet TxBuilder errors, and bumps the projects MSRV to 1.63. It also includes other API and docs improvements and bug fixes."

https://www.nobsbitcoin.com/bdk-v1-0-0-alpha3/