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refactor: phase metadata service across full slot duration #781

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refactor: phase metadata service across full slot duration #781

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697fdc3
chore: updates per claude review
shane-moore Jan 20, 2026
3b962f3
refactor: metadata service to cover more of the slot
shane-moore Jan 16, 2026
2525ca5
chore: metadata service waits for attesters event from duties service
shane-moore Jan 20, 2026
8871a75
chore: update lighthouse dependencies to include new duties service e…
shane-moore Jan 20, 2026
82fed06
feat: committee based produce_selection_proof
shane-moore Jan 16, 2026
f8eb05f
feat: committee based produce_sync_selection_proof
shane-moore Jan 16, 2026
73e9a82
chore: skip updating attester and sync voting assignments if error fr…
shane-moore Jan 20, 2026
146af66
chore: refactor polling of duties in metadata service
shane-moore Jan 24, 2026
2256051
chore: update lighthouse dependency
shane-moore Jan 24, 2026
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65 changes: 33 additions & 32 deletions Cargo.lock
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36 changes: 19 additions & 17 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -68,23 +68,25 @@ ssv_types = { path = "anchor/common/ssv_types" }
subnet_service = { path = "anchor/subnet_service" }
version = { path = "anchor/common/version" }

# Lighthouse commit is unstable branch `58b153cac` as of 1/19/2026
beacon_node_fallback = { git = "https://github.com/sigp/lighthouse", rev = "58b153cac" }
bls = { git = "https://github.com/sigp/lighthouse", rev = "58b153cac" }
eth2 = { git = "https://github.com/sigp/lighthouse", rev = "58b153cac" }
eth2_keystore = { git = "https://github.com/sigp/lighthouse", rev = "58b153cac" }
eth2_network_config = { git = "https://github.com/sigp/lighthouse", rev = "58b153cac" }
health_metrics = { git = "https://github.com/sigp/lighthouse", rev = "58b153cac" }
metrics = { git = "https://github.com/sigp/lighthouse", rev = "58b153cac" }
network_utils = { git = "https://github.com/sigp/lighthouse", rev = "58b153cac" }
slashing_protection = { git = "https://github.com/sigp/lighthouse", rev = "58b153cac" }
slot_clock = { git = "https://github.com/sigp/lighthouse", rev = "58b153cac" }
task_executor = { git = "https://github.com/sigp/lighthouse", rev = "58b153cac" }
types = { git = "https://github.com/sigp/lighthouse", rev = "58b153cac" }
validator_metrics = { git = "https://github.com/sigp/lighthouse", rev = "58b153cac" }
validator_services = { git = "https://github.com/sigp/lighthouse", rev = "58b153cac" }
validator_store = { git = "https://github.com/sigp/lighthouse", rev = "58b153cac" }
workspace_members = { git = "https://github.com/sigp/lighthouse", rev = "58b153cac" }
# TODO: Switch back to sigp/lighthouse after https://github.com/sigp/lighthouse/pull/8684 is merged.
# These changes are expected in lighthouse 8.1 release per https://github.com/sigp/lighthouse/issues/8681
# Lighthouse fork with watch-attest-sync-duties branch `8725b85c` as of 1/20/2026
beacon_node_fallback = { git = "https://github.com/shane-moore/lighthouse", rev = "35fb9763" }
bls = { git = "https://github.com/shane-moore/lighthouse", rev = "35fb9763" }
eth2 = { git = "https://github.com/shane-moore/lighthouse", rev = "35fb9763" }
eth2_keystore = { git = "https://github.com/shane-moore/lighthouse", rev = "35fb9763" }
eth2_network_config = { git = "https://github.com/shane-moore/lighthouse", rev = "35fb9763" }
health_metrics = { git = "https://github.com/shane-moore/lighthouse", rev = "35fb9763" }
metrics = { git = "https://github.com/shane-moore/lighthouse", rev = "35fb9763" }
network_utils = { git = "https://github.com/shane-moore/lighthouse", rev = "35fb9763" }
slashing_protection = { git = "https://github.com/shane-moore/lighthouse", rev = "35fb9763" }
slot_clock = { git = "https://github.com/shane-moore/lighthouse", rev = "35fb9763" }
task_executor = { git = "https://github.com/shane-moore/lighthouse", rev = "35fb9763" }
types = { git = "https://github.com/shane-moore/lighthouse", rev = "35fb9763" }
validator_metrics = { git = "https://github.com/shane-moore/lighthouse", rev = "35fb9763" }
validator_services = { git = "https://github.com/shane-moore/lighthouse", rev = "35fb9763" }
validator_store = { git = "https://github.com/shane-moore/lighthouse", rev = "35fb9763" }
workspace_members = { git = "https://github.com/shane-moore/lighthouse", rev = "35fb9763" }

alloy = { version = "1.2.1", features = [
"sol-types",
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1 change: 1 addition & 0 deletions anchor/client/src/lib.rs
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Expand Up @@ -542,6 +542,7 @@ impl Client {
spec.clone(),
genesis_validators_root,
config.impostor.is_none().then_some(key),
fork_schedule.clone(),
config.gas_limit,
config.builder_boost_factor,
config.prefer_builder_proposals,
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