Endpoint · computeGETx402.ottoai.services/chain-status

Base chain status from Otto's configured RPC: latest, safe, finalized and pending heads with validated mined block hashes; pending hash nullable and provisional.

Base chain status from Otto's configured RPC: latest, safe, finalized and pending heads with validated mined block hashes; pending hash nullable and provisional. Public source ID, per-head observation times and retrieval window disclose non-atomic RPC reads. Base fee, congestion, finality lag and block age at observation, separate from cache staleness. Refreshed every minute. $0.001 per call.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.001 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x0e84dded…31b6b808

URL

https://x402.ottoai.services/chain-status

Seen

first 29 days ago · last 12 hr ago

68 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC, Solana

Listed on?

Base, Solana

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.746 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.254: 0.064 uncertain ? + 0.190 short ? · 0.054 to B

How the composite of 0.746 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
latency p95costs the most it answered as fast as its class	0.20	0.05	0.000		0.000	−0.190	−0.010
liveness it answered at all	0.60	1.00	0.910		0.546	0	−0.054
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.746	gap to 1.000 = 0.254 · 0.190 short · 0.064 uncertain	0.746	−0.190	−0.064

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

The multiplication, written out

  0.200 × 0.000   latency p95    
+ 0.600 × 0.910   liveness       
+ 0.200 × 1.000   price stability
= 0.746           → UNRATED: 68 of 30 paid calls      weights 2026.09.6 · 68 samples · seed cap_01M1RD8QXV885CTZVARAHYX8Q8|2026-09-04T18:12:51.670Z|2026.09.6

Verify it yourselfnpx teppi-check https://x402.ottoai.services/chain-statuscurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD8QXV885CTZVARAHYX8Q8