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Get Started Free →Watchlist monitor over blockchain addresses and contracts. Surfaces large transfers, new approvals, contract upgrades, unusual gas spends, MEV interactions, and first-time interactions with new contracts. Silent on quiet members. Pluggable RPC layer (Bankr / Quicknode / Alchemy / public). Triggers: "watch this wallet", "monitor address X", "alert on 0x...", "did the multisig move funds", "track this contract".
| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-01 | ✗→✓ | ▲ Improved | 61% | 0% |
| case-02 | ✗→✓ | ▲ Improved | 173% | 0% |
| case-03 | ✗→✓ | ▲ Improved | 83% | 0% |
| case-08 | ✗→✓ | ▲ Improved | -33% | 0% |
| case-09 | ✗→✓ | ▲ Improved | -59% | 0% |
Watchlist over EVM addresses and contracts. Pulls activity from RPC + indexers, classifies events, surfaces only what's changed since the last run.
yamladdresses: - address: 0x... label: "DAO treasury" chain: base alert_min_usd: 1000 # transfers above this size - address: 0x... label: "Counterparty contract" chain: ethereum # watches for any contract upgrade - address: 0x... label: "Whale A" chain: base alert_min_usd: 50000
| Trigger | Default | |---|---| | Transfer in/out above alert_min_usd | $1,000 | | New ERC-20 approval | any | | Contract upgrade (proxy Upgraded event) | any — always fires | | Large gas spend (> 0.05 ETH equivalent) | any | | First-time interaction with a new contract | once per (watched, counterpart) pair | | MEV bot interaction (sandwich/frontrun/backrun) | any |
eth_getLogs for ERC-20 Transfer + Approval topics, eth_getTransactionByHash for tx detail, token prices via CoinGecko / DefiLlama for USD enrichment. Any of: Bankr-compatible RPC (already provisioned via Bankr Wallet API), Quicknode, Alchemy, or a public RPC.
Per surfaced address, the events of interest with USD value, counterparty label if known, and a one-line context note (pattern recognition vs prior weeks). Events that can't be priced show without $ — never zero-filled.
Other measured skills in the registry, with their headline benchmark lift.