Latest Blocks

Endpoint

POST /info

Request Body

Parameter	Type	Description
type*	string	Must be "latestBlocks"
limit	number	Number of blocks to return (default: 20, max: 100)

Response

[
  {
    "blockNumber": 12345,
    "timestamp": 1701234567890,
    "transactionCount": 15,
    "blockHash": "0x1234abcd..."
  }
]

Response Fields

Field	Type	Description
blockNumber	number	Block number
timestamp	number	Block timestamp (ms)
transactionCount	number	Number of transactions in block
blockHash	string	Block hash (SHA-256)

Example Request

curl -X POST https://api.notional.xyz/info \
  -H "Content-Type: application/json" \
  -d '{
    "type": "latestBlocks",
    "limit": 10
  }'

Notes

• Blocks returned in reverse chronological order (newest first)
• Block hashes computed deterministically from block contents