NEUS Docs

Check ID: contract-ownership

Use cases

Lookup. NEUS checks owner or admin authority on-chain.

Field	Required	Notes
`contractAddress`	Yes	EVM contract address
`chainId`	Yes	EVM chain ID
`method`	No	`owner`, `admin`, or `accessControl` (defaults to `owner`)
`walletAddress`	No	Address to check; defaults to the signer

{
  "contractAddress": "0x...",
  "chainId": 8453,
  "method": "owner"
}

Last modified on July 24, 2026