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klay_isContractAccount
Returns true if an input account has a non-empty codeHash at the time of a specific block number. It returns false if the account is an EOA or a smart contract account which doesn't have codeHash.
Name | Type | Description |
|---|---|---|
address | 20-byte DATA | Address |
block number or hash | QUANTITY | TAG | HASH | Integer or hexadecimal block number, or the string "earliest", "latest" or "pending", or block hash. |
Type | Description |
|---|---|
Boolean | true means the input parameter is an existing smart contract address. |
// Request
curl -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"klay_isContractAccount","params":["0x2f07d5b3fa1051460099dc9ea0c2975b6ea67776", "latest"],"id":1}' http://klaytn.blockpi.network/v1/rpc/your-api-key
// Result
{
"jsonrpc":"2.0",
"id":1,
"result":true
}
Last modified 1yr ago