onchain

SYNTHORA Onchain Primitives: multichain (Base/Ethereum/Polygon/Arbitrum/Optimism) transaction receipts, tx lookup, wallet nonce, contract/proxy (EIP-1967) detection, ENS…

SYNTHORA Onchain Primitives: multichain (Base/Ethereum/Polygon/Arbitrum/Optimism) transaction receipts, tx lookup, wallet nonce, contract/proxy (EIP-1967) detection, ENS resolution, ERC20 + native balances, contract introspection. Deterministic, Ed25519-signed. 0.001 USDC via x402 on Base. First 3 calls FREE per wallet — send header 'X-WALLET: 0x<your Base address>' (no payment); after that 0.001 USDC per call.

UNRATEDDelisted

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.05 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x10800a5a…4b427de0

URL

https://api.hergertsynthora.com/v1/onchain

Seen

first 34 days ago · last 23 days ago

35 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.2

UN
RATED

0.771 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 0.229: 0.129 uncertain ? + 0.100 short ? · 0.029 to B

How the composite of 0.771 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.98	0.778		0.467	−0.013	−0.120
latency p95 it answered as fast as its class	0.20	0.57	0.524		0.105	−0.086	−0.009
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.771	gap to 1.000 = 0.229 · 0.100 short · 0.129 uncertain	0.771	−0.100	−0.129

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

The multiplication, written out

  0.600 × 0.778   liveness       
+ 0.200 × 0.524   latency p95    
+ 0.200 × 1.000   price stability
= 0.771           → UNRATED: 34 of 30 paid calls      weights 2026.09.2 · 34 samples · seed cap_01M1A5AAPWS2GJA7RZ4V8QJ3DR|2026-08-18T18:50:56.086Z|2026.09.2

Verify it yourselfnpx teppi-check https://api.hergertsynthora.com/v1/onchaincurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5AAPWS2GJA7RZ4V8QJ3DR