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POST
getBlockhashForAccounts
curl --request POST \
  --url https://devnet-router.magicblock.app/ \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "getBlockhashForAccounts",
  "params": [
    [
      "7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU",
      "9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM"
    ]
  ]
}
'
{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "blockhash": "9tJWqpCLuFZ8PWQZJaYqydTXzhTCNmrtGraG2wyZXrP7",
    "lastValidBlockHeight": 399468682
  }
}

Documentation Index

Fetch the complete documentation index at: https://magicblock-42-supermarioblock-patch-3.mintlify.app/llms.txt

Use this file to discover all available pages before exploring further.

Body

application/json
​
jsonrpc
enum<string>
default:2.0
required
Available options:
2.0
​
id
integer
default:1
required
​
method
enum<string>
default:getBlockhashForAccounts
required
Available options:
getBlockhashForAccounts
​
params
string[][]
required

Single account-address array argument

Required array length: 1 element

Array of account addresses (max 100)

Required array length: 1 - 100 elements

Response

200 - application/json

Successful response

​
jsonrpc
enum<string>
default:2.0
Available options:
2.0
​
id
​
result
object
​
error
object