contract?address=0xdAC17F958D2ee523a2206206994597C13D831ec7&chain=ethereum&selector=0xa9059cbb

Decode an EVM smart contract.

Decode an EVM smart contract. Pass chain (ethereum, base, polygon, arbitrum, optimism, bsc, avalanche) + address; returns whether the contract is source-verified (Sourcify), its name/compiler/language, whether it is a proxy and its implementation address, and human-readable function and event signatures from the ABI. Optionally pass selector (a 0x 4-byte function selector) to decode what it calls — resolved from the contract's own ABI when verified, otherwise from the public 4byte directory. Pairs with crypto.tx (which gives a `to` address + calldata): turn an opaque contract + selector into "what is this and what does it do." Free, keyless.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.0045 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x2b6d4988…51fc32c5

URL

https://2s.io/api/crypto/contract?address=0xdAC17F958D2ee523a2206206994597C13D831ec7&chain=ethereum&selector=0xa9059cbb

Seen

first 14 days ago · last 2 days ago

25 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC, Solana

Listed on?

Base, Solana

Paid calls

No paid calls yet.

Delivery is unknown until someone pays. A handshake only shows it asks for payment.

Paid for on the same host2 of 120 endpoints at 2s.io

Other endpoints on 2s.io that were paid for
Endpoint	Grade	Paid calls	Last result	Last seen
GET /api/stocks/quote?ticker=AAPL	B	36	delivered	13 hr ago
GET /api/stocks/insider-sentiment?ticker=AAPL	UNRATED	1	delivered	15 days ago

All 120 endpoints on this host

Verify it yourself

npx teppi-check https://2s.io/api/crypto/contract?address=0xdAC17F958D2ee523a2206206994597C13D831ec7&chain=ethereum&selector=0xa9059cbb

curl -s https://api.teppi.xyz/v1/trust/cap_01M2Z1474YKNVGYC70DR4MMK68