Endpoint · onchainGETapi.arysphere.com /v1/ventures/x402_chain_reads_v1/base_eth_getlogs ?address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&blocks=10&topic0=0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
Base on-chain read: a contract's event logs, filtered by topic and block range.
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Base on-chain read: a contract's event logs, filtered by topic and block range. 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.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.003 per call
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none yet
delivery unknown until someone pays
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URL
https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_eth_getlogs?address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&blocks=10&topic0=0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
MCP server on this host: com.arysphere/arysphere-x402
Seen
first 6 days ago · last 14 hr ago
6 free handshakes
Payment
Pays through
x402
Offered on?
Polygon, Arbitrum, Base USDC
Listed on?
Polygon, Arbitrum, Base
Handshakescomputed 2 days ago
0.319 from 5 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.000 | 0.000 | 0 | −0.600 | |
| latency p95 it answered as fast as its class |
0.20 | 0.60 | 0.597 | 0.119 | −0.081 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.319 | gap to 1.000 = 0.681 · 0.081 short · 0.600 uncertain | 0.319 | −0.081 | −0.600 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_eth_getlogs?address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&blocks=10&topic0=0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3efcurl -s https://api.teppi.xyz/v1/trust/cap_01M546CNFZE0RX9JK2KVWWHNJT