Multi-chain block-height monitor. Returns latest block + last update timestamp for arbitrum, avalanche, base, ethereum, optimism, polygon, solana. AI agent API for sync detection, chain-of-truth checks before settlement, and cross-chain liveness monitoring.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.005000 USDC | 0xf8b2...F2Ee |
| Polygon | exact | $0.005000 USDC | 0xf8b2...F2Ee |
| Arbitrum One | exact | $0.005000 USDC | 0xf8b2...F2Ee |
| eip155:480 | exact | 0.01 tokens | 0xf8b2...F2Ee |
| solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | 0.01 tokens | GgS891...pCiD |
| algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= | exact | 0.01 tokens | 5GRGZV...GJGI |
| stellar:pubnet | exact | 0.05 tokens | GDYFWC...O2VP |