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Get Started Wallets Rollups Data Node

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Arbitrum Arbitrum API Endpoints

eth_getFinalizedHeader

POST

/:apiKey

POST

/v2/:apiKey

1 import requests
2 
3 url = "https://arb-mainnet.g.alchemy.com/v2/:apiKey"
4 
5 payload = {}
6 headers = {"Content-Type": "application/json"}
7 
8 response = requests.post(url, json=payload, headers=headers)
9 
10 print(response.json())

200Successful

1 {
2   "jsonrpc": "2.0",
3   "id": "1",
4   "result": {
5     "parentHash": "0xabc123...",
6     "number": "0x123456",
7     "stateRoot": "0xdef456..."
8   }
9 }

Returns the latest finalized execution payload header.

Path parameters

apiKeystringRequired

Response

The finalized execution block header.

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