Unify syncing chain state between BDK-LDK

[ConorOkus]

Investigate ways to create a sync method for LDK Listen interface and BDK Wallet/Database

Could potentially re-use the BDK RPC Blockchain as an LDK block source but you'd end up with LDK SPV client polling the block source and BDK's wallet.sync()

Other options might be to have bdk::Blockchain be the source of chain data that lightning-block-sync polls and you can also have bdk::Database (or Wallet) implement LDK's Listen interface to accept updates from lightning-block-sync

[rajarshimaitra]

Hi @ConorOkus I might be missing contexts here. But is this something related to this discussion in discord too https://discord.com/channels/753336465005608961/998961455363805184/1007350145173692416??

[ConorOkus]

@rajarshimaitra sorry for the late reply, I don't think this is particularly specific to CBF. There is a related issue for this on the LDKLite repo - lightningdevkit/ldk-node#3 @tnull is working one

[ConorOkus]

https://github.com/lightningdevkit/ldk-lite/pull/9/files

[notmandatory]

The next version of bdk (0.24.0) should be released next week and will include the latest version of rust-esplora-client(0.2.0) and latest rust-bitcoin (0.29) and rust-miniscript (8.0). More details on the release in #787.

[ConorOkus]

bitcoindevkit/.github#51