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Add chain syncing via compact block filters (BIP 157) - #828

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febyeji wants to merge 11 commits into

lightningdevkit:mainfrom

febyeji:add-cbf-chain-source

Open

Add chain syncing via compact block filters (BIP 157)#828
febyeji wants to merge 11 commits into
lightningdevkit:mainfrom
febyeji:add-cbf-chain-source

Commits on Oct 13, 2026
- Move `ChainListener` from `chain::bitcoind` to `chain`
  
  randomlogin
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  febyeji
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  1787308
- tests: wait for nodes to reach the chain tip after mining
  
  randomlogin
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  febyeji
  committed
  3504d6a
- Move Electrum fee rate estimation into a free function
  
  randomlogin
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  febyeji
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  c5ce6a6
- Implement CBF chain source
  
  randomlogin
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  febyeji
  committed
  7455f21
- cbf: implement `process_kyoto_events`
  
  randomlogin
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  febyeji
  committed
  db06432
- cbf: implement fee source
  
  randomlogin
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  febyeji
  committed
  bf810ed
- cbf: implement package broadcasting
  
  randomlogin
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  febyeji
  committed
  ff306d8
- cbf: add `next_height` to the block applicator
  randomlogin
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  5531b96
- wallet: mark UTXOs as spent at tx broadcast
  randomlogin
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  e5bfcee
- tests: add waiting time for CBF tx propagation
  randomlogin
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  d0ab9fc
- cbf: add preprocessing step before kyoto runs
  randomlogin
  committed
  74cfbc2