Endpoint · onchainGETapi.arysphere.com /v1/ventures/x402_chain_reads_v1/eth_mainnet_getlogs ?address=0xdAC17F958D2ee523a2206206994597C13D831ec7&blocks=10&topic0=0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
Ethereum mainnet on-chain read: a contract's event logs, filtered by topic and block range.
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Ethereum mainnet on-chain read: a contract's event logs, filtered by topic and block range. Ethereum mainnet event logs for one contract over the last N blocks (1-100, default 10), optionally filtered by topic0 event signature hash. Takes address, topic0, blocks. Returns the raw eth_getLogs entries.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.003 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/eth_mainnet_getlogs?address=0xdAC17F958D2ee523a2206206994597C13D831ec7&blocks=10&topic0=0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
MCP server on this host: com.arysphere/arysphere-x402
Seen
first 1 day ago · last 14 hr ago
2 free handshakes
Payment
Pays through
x402
Offered on?
Polygon, Arbitrum, Base USDC
Listed on?
Polygon, Arbitrum, Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.250 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.750: 0.750 uncertain ? + 0.000 short ? · 0.200 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.75 | 1.00 | 0.000 | 0.000 | 0 | −0.750 | |
| latency p95 it answered as fast as its class |
0.25 | 1.00 | 1.000 | 0.250 | 0 | 0 | |
| Composite | 1.00 | 0.250 | gap to 1.000 = 0.750 · 0.000 short · 0.750 uncertain | 0.250 | −0.000 | −0.750 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check; price stability · nothing to score
The multiplication, written out
0.750 × 0.000 liveness
+ 0.250 × 1.000 latency p95
= 0.250 → UNRATED: 1 of 30 paid calls weights 2026.09.6 · 1 samples · seed cap_01M5H26PR520WJ95HEZ2G30J8H|2026-09-22T06:38:51.896Z|2026.09.6
Verify it yourself
npx teppi-check https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/eth_mainnet_getlogs?address=0xdAC17F958D2ee523a2206206994597C13D831ec7&blocks=10&topic0=0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3efcurl -s https://api.teppi.xyz/v1/trust/cap_01M5H26PR520WJ95HEZ2G30J8H