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Event-source Balancer V2 swaps #33

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Merged
KaiCode2 merged 2 commits into from
Jul 7, 2026
Merged

Event-source Balancer V2 swaps #33

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640ce3f
feat(balancer): event-source Balancer V2 swaps (no RPC where warm)
KaiCode2 Jul 7, 2026
50cb65b
fix(balancer): guard cash field event sourcing
KaiCode2 Jul 7, 2026
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13 changes: 11 additions & 2 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -96,8 +96,9 @@ tokio = { version = "1.48.0", features = ["macros", "rt-multi-thread"] }
# `plotters` deps — keeps the build lean and, since the crate deliberately ships
# without rayon, avoids reintroducing it even in the dev/bench build.
criterion = { version = "0.5", default-features = false }
# The live V3-liquidity parity test parses `trace_replayTransaction` stateDiff as
# raw JSON (per-tx storage before/after ground truth). Dev-only.
# The live V3-liquidity and Balancer event-sourcing parity tests parse
# `trace_replayTransaction` stateDiff as raw JSON (per-tx storage before/after
# ground truth). Dev-only.
serde_json = "1.0"

# Runnable adapters-path demo: register -> cold-start -> WS event subscribe ->
Expand Down Expand Up @@ -204,6 +205,14 @@ required-features = ["uniswap-v3"]
name = "v3_liquidity_rpc"
required-features = ["uniswap-v3"]

# Live parity for event-sourced Balancer V2 swaps (env-gated, #[ignore]): for a
# real vault swap on both a TWO_TOKEN and a GENERAL pool, apply the event and
# assert the adapter's writes reproduce the on-chain per-tx cash deltas
# (trace_replayTransaction stateDiff).
[[test]]
name = "balancer_liquidity_rpc"
required-features = ["balancer-v2"]

[[test]]
name = "reactive_ws_e2e"
required-features = ["uniswap-v2"]
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