Returns true if the account associated with the address is created. It returns false otherwise.
account
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.
"earliest"
"latest"
"pending"
Boolean
The existence of an input address
// Request curl -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"klay_accountCreated","params":["0xa4f42d4d2a3a13874406435500950c9bf2d783db","latest"],"id":1}' http://klaytn.blockpi.network/v1/rpc/your-api-key // Result { "jsonrpc":"2.0", "id":1,