Compare EVM account code across four networks in one batch.

Review up to five public addresses at a recorded block height on Ethereum, Base, Arbitrum One and Polygon. The report returns comparable code observations and flags the EIP-7702 delegation designator when present.

1–5 addresses4 networks0.02 native USDC on Base

Open the paid report form ↗ View API specification

What the report reads

For each network, the service records the block number and reads public bytecode with JSON-RPC. It reports code length and a SHA-256 fingerprint. If account code matches the EIP-7702 designator 0xef0100 followed by a 20-byte target address, the report includes that target and, when available, the target code length and fingerprint. See the EIP-7702 specification.

Compare current state

Use the per-network block heights to record which code was observed and where.

Inspect a delegation pointer

See the target address and a fingerprint of its public code when the RPC returns it.

Keep a reproducible record

Download the JSON response with block numbers and explorer links for follow-up.

Integrate an agent workflow

Use the documented API after payment, then pass the report JSON to your own review process.

A code indicator or matching hash does not establish malicious intent, wallet ownership, a loss of funds, or authority to recover assets. This service does not inspect balances or transaction history.

Price and payment steps

Enter one to five public EVM addresses on the report form.
Send exactly 0.02 native USDC on Base to the recipient shown there. Base ETH is needed for network gas.
After 12 Base confirmations, sign a free message with the paying wallet to bind that payment to the address batch.
Receive the JSON report. If a public RPC temporarily fails, retry with the same transaction hash; do not pay twice.

The payment is a direct, irreversible transfer. Check the network, token contract, amount and recipient in your wallet before confirming. One payment covers one address batch and cannot be reused for a different batch.

Generate a report ↗OpenAPI schema Service catalog Official EIP-7702 details

Guía en español

Consulta de una a cinco direcciones EVM públicas en Ethereum, Base, Arbitrum One y Polygon. El informe registra el número de bloque por red, el tamaño del código y su huella SHA-256. Si encuentra el indicador EIP-7702 0xef0100 seguido de una dirección objetivo de 20 bytes, muestra ese destino y, cuando está disponible, el tamaño y la huella del código delegado.

Sirve para documentar y comparar código público en un momento concreto. No consulta saldos ni historial de transacciones y no demuestra intención maliciosa, propiedad de la wallet, pérdida de fondos ni autoridad para recuperarlos. La especificación oficial de EIP-7702 explica cómo funciona el indicador.

Precio: 0.02 USDC nativo en Base por lote. Se necesitan ETH en Base para el gas. Después de 12 confirmaciones, una firma gratuita vincula el pago con las direcciones. Un pago cubre un solo lote y la transferencia es irreversible; revisa el contrato, importe y destinatario antes de confirmar. Si falla un RPC, conserva el hash y reintenta sin volver a pagar.

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