eth_getProof

Parameters

1. DATA, 20 Bytes - address of the account.
2. ARRAY, 32 Bytes - array of storage-keys which should be proofed and included.
3. QUANTITY|TAG - integer block number, or the string "latest" or "earliest", see the default block parameter

Returns

Object - A account object:

• balance: QUANTITY - the balance of the account. Seeeth_getBalance
• codeHash: DATA, 32 Bytes - hash of the code of the account. For a simple Account without code it will return "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
• nonce: QUANTITY, - nonce of the account.
• storageHash: DATA, 32 Bytes - SHA3 of the StorageRoot. All storage will deliver a MerkleProof starting with this rootHash.
• accountProof: ARRAY - Array of rlp-serialized MerkleTree-Nodes, starting with the stateRoot-Node, following the path of the SHA3 (address) as key.
• storageProof: ARRAY - Array of storage-entries as requested. Each entry is a object with these properties:
  • key: QUANTITY - the requested storage key
  • value: QUANTITY - the storage value
  • proof: ARRAY - Array of rlp-serialized MerkleTree-Nodes, starting with the storageHash-Node, following the path of the SHA3 (key) as path.

Example

Request

curl https://eth-mainnet.blastapi.io/<project-id> \
-X POST \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"eth_getProof","params":["0x7F0d15C7FAae65896648C8273B6d7E43f58Fa842",["0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"],"latest"],"id":1}'

Result

{
  "id": 1,
  "jsonrpc": "2.0",
  "result": {
    "accountProof": [
      "0xf90211a...0701bc80",
      "0xf90211a...0d832380",
      "0xf90211a...5fb20c80",
      "0xf90211a...0675b80",
      "0xf90151a0...ca08080"
    ],
    "balance": "0x0",
    "codeHash": "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470",
    "nonce": "0x0",
    "storageHash": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
    "storageProof": [
      {
        "key": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
        "proof": [
          "0xf90211a...0701bc80",
          "0xf90211a...0d832380"
        ],
        "value": "0x1"
      }
    ]
  }
}