Skip to content

fix agg head-lag: dead WETH/USDbC pool → active Uniswap V3 WETH/USDC on Base #1413

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Flotapponnier merged 2 commits into from
Jul 25, 2026
Merged

fix agg head-lag: dead WETH/USDbC pool → active Uniswap V3 WETH/USDC on Base #1413

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
4aaca6a
fix agg head-lag: swap dead WETH/USDbC pool for active Uniswap V3 WET…
Jul 25, 2026
906cdea
remove odos: API sunset July 30, only 429s from VPS
Jul 25, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 0 additions & 12 deletions benchmarks/token-quote-coverage.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -180,15 +180,3 @@ providers:
sample_size: sum(increase(token_quote_coverage_attempts_total{provider="kyberswap"}[24h]))
series: sum(rate(token_quote_coverage_success_total{provider="kyberswap"}[1h])) / sum(rate(token_quote_coverage_attempts_total{provider="kyberswap"}[1h])) * 100

- slug: odos
name: Odos
tag: EVM multi-chain, Base + BNB + Ethereum
formula: "Rolling 24h ratio for provider=odos. EVM launchpads only. Solana cells null."
queries:
p50: sum(increase(token_quote_coverage_success_total{provider="odos"}[24h])) / sum(increase(token_quote_coverage_attempts_total{provider="odos"}[24h])) * 100
p90: sum(increase(token_quote_coverage_attempts_total{provider="odos"}[24h]))
p99: sum(increase(token_quote_coverage_success_total{provider="odos"}[24h])) / sum(increase(token_quote_coverage_attempts_total{provider="odos"}[24h])) * 100
mean: sum(increase(token_quote_coverage_success_total{provider="odos"}[24h])) / sum(increase(token_quote_coverage_attempts_total{provider="odos"}[24h])) * 100
success: clamp_max(sum(increase(token_quote_coverage_success_total{provider="odos"}[24h])) / sum(increase(token_quote_coverage_attempts_total{provider="odos"}[24h])), 1)
sample_size: sum(increase(token_quote_coverage_attempts_total{provider="odos"}[24h]))
series: sum(rate(token_quote_coverage_success_total{provider="odos"}[1h])) / sum(rate(token_quote_coverage_attempts_total{provider="odos"}[1h])) * 100
7 changes: 6 additions & 1 deletion harnesses/aggregator-head-lag/cmd/script/head_lag_monitor.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -43,10 +43,15 @@ var headLagPools = []HeadLagPool{
ChainName: "solana",
},
{
// Uniswap V3 WETH/USDC 0.05% — high-activity native USDC pool.
// Previous address 0x4c36…4b18 was WETH/USDbC (deprecated bridged
// legacy USDC, ~17 swaps/hour, ~$27k liquidity) which routinely
// went >5 min between trades and stalled AggregatorHeadLagStale
// on chain="base" (2026-07-25 incident).
Name: "WETH/USDC Base",
Blockchain: "evm:8453",
NetworkID: 8453,
Address: "0x4c36388be6f416a29c8d8eee81c771ce6be14b18",
Address: "0xd0b53d9277642d899df5c87a3966a349a798f224",
ChainName: "base",
},
{
Expand Down
2 changes: 1 addition & 1 deletion harnesses/aggregator-head-lag/cmd/script/mobula_fast_trade_monitor.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@ var fastTradePools = []struct {
},
{
Blockchain: "evm:8453",
Address: "0x4c36388be6f416a29c8d8eee81c771ce6be14b18", // WETH/USDC Base
Address: "0xd0b53d9277642d899df5c87a3966a349a798f224", // Uniswap V3 WETH/USDC 0.05% Base (was 0x4c36…4b18 = WETH/USDbC dead)
ChainName: "base",
},
{
Expand Down
1 change: 0 additions & 1 deletion harnesses/token-quote-coverage/cmd/monitor/scheduler.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,6 @@ func buildProviders(cfg *Config) []Provider {
NewJupiterProvider(),
NewMobulaProvider(cfg.MobulaAPIKey),
NewKyberSwapProvider(),
NewOdosProvider(),
}
return providers
}
Expand Down
Loading