eth_getProof

Returns the account and storage values, including the Merkle proof, of the specified account.

Parameters

address: DATA, 20 Bytes - address to check for balance.

storageKeys: Arrayof DATA - array of 32 bytes storage keys to be proofed and included.

blockParameter: QUANTITY|TAG - hexadecimal block number, or one of the string tags latest, earliest, safe, or finalized. See the default block parameter.

Returns

• balance: QUANTITY-Hexadecimal of the current balance in wei.

• codeHash: DATA, 32 Bytes - Hash of the code of the account.

• nonce: QUANTITY - The nonce of the account.

• storageHash: DATA, 32 bytes - The SHA3 of the StorageRoot. All storage will deliver a Merkle proof starting with this rootHash.

• accountProof: ArrayofDATA - Array of RLP-serialized MerkleTree-Nodes, starting with the stateRoot-Node, following the path of the SHA3 (address) as key.

• storageProof: ArrayofDATA - Array of storage-entries as requested. Each entry is an object with these properties:

  • key: DATA- The requested storage key.

  • value: QUANTITY- The storage value.

  • proof: Arrayof DATA - Array of RLP-serialized MerkleTree-Nodes, starting with the storageHash-Node, following the path of the SHA3 (key) as path.

Example

Request

curl https://rpc.adiri.tel \
 -X POST \
 -H "Content-Type: application/json" \
 --data '{"jsonrpc":"2.0","method":"eth_getProof","params":[
        "0x4392743B97C46c6Aa186A7f3D0468fbF177ee70F",
        ["0x86386409a65c1a7f963bc51852fa7ecbdb9cad2cec464de22ee4591e1622b46b"],
        "latest"]
        ,"id":1}'

Result

{
  "jsonrpc": "2.0",
  "error": {
    "code": -32603,
    "message": "internal blocking task error"
  },
  "id": 1
}

source