Blast · eth

eth_getStorageAt

Returns the value from a storage position at a given address.

Parameters

Address required

Schema

{
  "type": "string",
  "title": "hex encoded address",
  "pattern": "^0x[0-9a-fA-F]{40}$"
}

Storage slot required

Schema

{
  "type": "string",
  "title": "32 hex encoded bytes",
  "pattern": "^0x[0-9a-f]{0,64}$"
}

Block

default: 'latest'

Schema

{
  "title": "Block number, tag, or block hash",
  "anyOf": [
    {
      "type": "string",
      "title": "Block number",
      "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
    },
    {
      "type": "string",
      "title": "Block tag",
      "description": "`earliest`: The lowest numbered block the client has available; `finalized`: The most recent crypto-economically secure block, cannot be re-orged outside of manual intervention driven by community coordination; `safe`: The most recent block that is safe from re-orgs under honest majority and certain synchronicity assumptions; `latest`: The most recent block in the canonical chain observed by the client, this block may be re-orged out of the canonical chain even under healthy/normal conditions; `pending`: A sample next block built by the client on top of `latest` and containing the set of transactions usually taken from local mempool. Before the merge transition is finalized, any call querying for `finalized` or `safe` block MUST be responded to with `-39001: Unknown block` error",
      "enum": [
        "earliest",
        "finalized",
        "safe",
        "latest",
        "pending"
      ]
    },
    {
      "type": "string",
      "title": "Block hash",
      "pattern": "^0x[0-9a-f]{64}$"
    }
  ]
}

Result

Value

Schema

{
  "type": "string",
  "title": "hex encoded bytes",
  "pattern": "^0x[0-9a-f]*$"
}

Example request

Endpoint: https://your-blast-node.azxa.io

JSON-RPC

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "eth_getStorageAt",
  "params": [
    "0xfe3b557e8fb62b89f4916b721be55ceb828dbd73",
    "0x0",
    "latest"
  ]
}

Example response

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x0000000000000000000000000000000000000000000000000000000000000000"
}

Test fixture

Fixture: get-storage-default-block

Request

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "eth_getStorageAt",
  "params": [
    "0x7dcd17433742f4c0ca53122ab541d0ba67fc27df",
    "0x0000000000000000000000000000000000000000000000000000000000000000"
  ]
}

Response

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x0000000000000000000000000000000000000000000000000000000000000038"
}

cURL

curl -X POST https://your-blast-node.azxa.io \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_getStorageAt","params":["0xfe3b557e8fb62b89f4916b721be55ceb828dbd73","0x0","latest"]}'