Event logs on Base: takes address (contract, 0x + 40 hex), optional topic0 (event signature hash, 0x + 64 hex) and optional blocks (last N blocks, 1-100, default 10), and returns the matching eth_getLogs entries.

GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_eth_getlogs. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "method": "eth_getLogs", "ok": true, "result": {"count": 205, "from_block": 52384927, "logs": [{"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "blockHash": "0x070a9affe2a28d7cf48692cf3b39420a699e6e2c5549fcd351143931a329400f", "blockNumber": "0x31f549f", "blockTimestamp": "0x6ac90621", "data": "0x000000000000000000000000000000000000000000000000000000046059f24b", "logIndex": "0x0", "removed": false, "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef", "0x000000000000000000000000b2cc224c1c9fee385f8ad6a55b4d94e92359dc59", ""], "transactionHash": "0xd6acc3445213c7bb13fafe113c818965d71567c3a8d0defdba730577e0f4c85d", "transactionIndex": "0x1"}, {"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "blockHash": "0x070a9affe2a28d7cf48692cf3b39420a699e6e2c5549fcd351143931a329400f", "blockNumber": "0x31f549f", "blockTimestamp": "0x6ac90621", "data": "0x00000000000000000000000000000000000000000000000000000001b91d1bf1", "logIndex": "0x3", "removed": false, "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef", "0x000000000000000000000000160d7e9d948b16c163332a277b393c288408eb12", ""], "transactionHash": "0x871c536d6987ca7ac859231108c11b5604874b55a50b9ed063bc55d1add86142", "transactionIndex": "0x3"}, ""], "to_block": 52384927, "truncated": true}, "service": "x402_chain_reads_v1.base_eth_getlogs"}