verify?address=EVM+address+on+Base%2C+0x-prefixed

Is this Base address a contract or a wallet, and is it active?

Is this Base address a contract or a wallet, and is it active? Live read: code size (contract vs EOA), transaction count (nonce), ETH and USDC balance, at the latest block. Pass ?address=0x... . Useful before paying an unknown payTo. No third-party API, no cache.

UNRATEDListedProse in the URL

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?

0x13d823b9…a11d43ef

URL

https://oraclepost.higgsfield.app/api/verify?address=EVM+address+on+Base%2C+0x-prefixed

Seen

first 17 days ago · last 17 hr ago

31 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.646 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.354: 0.154 uncertain ? + 0.200 short ? · 0.004 to C

How the composite of 0.646 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	0.00	0.000		0.000	−0.200	0
liveness it answered at all	0.60	1.00	0.744		0.446	0	−0.154
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.646	gap to 1.000 = 0.354 · 0.200 short · 0.154 uncertain	0.646	−0.200	−0.154

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 × 0.744   liveness       
+ 0.200 × 1.000   price stability
= 0.646           → UNRATED: 24 of 30 paid calls      weights 2026.09.6 · 24 samples · seed cap_01M2PY9AGQMG7SY6EMWS43VD8Q|2026-08-30T16:36:09.840Z|2026.09.6

Verify it yourselfnpx teppi-check https://oraclepost.higgsfield.app/api/verify?address=EVM+address+on+Base%2C+0x-prefixedcurl -s https://api.teppi.xyz/v1/trust/cap_01M2PY9AGQMG7SY6EMWS43VD8Q