Endpoint · onchainGETsaylorinnovations.com/api/evm/optimism/block/latest

EVM Block (optimism) — On-Chain Data

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.002 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

7lsjfrjf8f…yuvxacy7

URL

https://saylorinnovations.com/api/evm/optimism/block/latest

MCP server on this host: com.saylorinnovations/data

Seen

first 9 days ago · last 11 hr ago

15 free handshakes

Payment

Pays through

x402

Offered on?

Polygon, Arbitrum, Base, Solana USDC

Listed on?

Polygon, Arbitrum, Base, Solana

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.630 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 0.370: 0.284 uncertain ? + 0.086 short ? · 0.020 to C

How the composite of 0.630 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	1.00	0.527		0.316	0	−0.284
latency p95 it answered as fast as its class	0.20	0.57	0.569		0.114	−0.086	0
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.630	gap to 1.000 = 0.370 · 0.086 short · 0.284 uncertain	0.630	−0.086	−0.284

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.600 × 0.527   liveness       
+ 0.200 × 0.569   latency p95    
+ 0.200 × 1.000   price stability
= 0.630           → UNRATED: 13 of 30 paid calls      weights 2026.09.6 · 13 samples · seed cap_01M3BHGMY9JN0T9DY19PD187CW|2026-09-02T16:22:16.685Z|2026.09.6

Verify it yourselfnpx teppi-check https://saylorinnovations.com/api/evm/optimism/block/latestcurl -s https://api.teppi.xyz/v1/trust/cap_01M3BHGMY9JN0T9DY19PD187CW