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Merged
ArtiomTr merged 3 commits into from
Mar 12, 2026
Merged

Feat/checkpoint #77

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1a45152
add checkpoint sync
bomanaps Mar 11, 2026
775057a
Fix formatting
bomanaps Mar 11, 2026
52a10b3
implement lean HTTP API with fork choice
bomanaps Mar 11, 2026
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140 changes: 132 additions & 8 deletions lean_client/Cargo.lock
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2 changes: 2 additions & 0 deletions lean_client/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -312,9 +312,11 @@ http_api = { workspace = true }
libp2p-identity = { workspace = true }
metrics = { workspace = true }
networking = { workspace = true }
parking_lot = { workspace = true }
ssz = { workspace = true }
tokio = { workspace = true }
tracing = { workspace = true }
tracing-subscriber = { workspace = true }
validator = { workspace = true }
xmss = { workspace = true }
reqwest = { version = "0.12", default-features = false, features = ["rustls-tls"] }
2 changes: 2 additions & 0 deletions lean_client/fork_choice/src/handlers.rs
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Expand Up @@ -403,6 +403,8 @@ fn process_block_internal(
// Store block and state, store the plain Block (not SignedBlockWithAttestation)
store.blocks.insert(block_root, block.clone());
store.states.insert(block_root, new_state.clone());
// Also store signed block for serving BlocksByRoot requests (checkpoint sync backfill)
store.signed_blocks.insert(block_root, signed_block.clone());

let justified_updated = new_state.latest_justified.slot > store.latest_justified.slot;
let finalized_updated = new_state.latest_finalized.slot > store.latest_finalized.slot;
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