token-safety?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Pre-trade risk check for any ERC20 on Base, Ethereum, Polygon, Arbitrum or Optimism, straight from the deployed bytecode and live state.

Pre-trade risk check for any ERC20 on Base, Ethereum, Polygon, Arbitrum or Optimism, straight from the deployed bytecode and live state. Detects mint, pause, blacklist, upgradeable proxy and mutable buy/sell tax powers, and reports whether ownership is renounced. Unlike LLM-written verdicts this returns the EVIDENCE - the exact selector found and its byte offset - so an agent can apply its own policy. Deterministic: same contract, same answer.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.01 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0xc210ea7d…cdb7e9ff

URL

https://flat-rate-llm.kikoribera03.workers.dev/v1/evm/token-safety?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

MCP server on this host: dev.workers.kikoribera03.flat-rate-llm/x402-tools

Seen

first 23 days ago · last 16 hr ago

42 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

0.910 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 0.090: 0.090 uncertain ? + 0.000 short ?

How the composite of 0.910 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	0.850		0.510	0	−0.090
latency p95 it answered as fast as its class	0.20	1.00	1.000		0.200	0	0
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.910	gap to 1.000 = 0.090 · 0.000 short · 0.090 uncertain	0.910	−0.000	−0.090

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

The multiplication, written out

  0.600 × 0.850   liveness       
+ 0.200 × 1.000   latency p95    
+ 0.200 × 1.000   price stability
= 0.910           → UNRATED: 41 of 30 paid calls      weights 2026.09.6 · 41 samples · seed cap_01M27FW6R9XNA3MVZAZG9XMA94|2026-09-03T12:47:49.921Z|2026.09.6

Verify it yourself

npx teppi-check https://flat-rate-llm.kikoribera03.workers.dev/v1/evm/token-safety?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

curl -s https://api.teppi.xyz/v1/trust/cap_01M27FW6R9XNA3MVZAZG9XMA94