ledger_getL2BlockByHash

POST

/{apiKey}

Returns a complete L2 block by its block hash.

Path Parameters

stringrequireddefaults to docs-demo

For higher throughput, create your own API key

Request

stringformat: "^[0-9a-fA-F]{64}$"required

32-byte L2 block hash (hex, without 0x).

Responses

200

Full L2 block object (header and transactions).

POST/v2/{apiKey}

curl --request POST \  --url https://citrea-mainnet.g.alchemy.com/v2/docs-demo \  --header 'Content-Type: application/json' \  --data '{  "jsonrpc": "2.0",  "id": 1,  "method": "ledger_getL2BlockByHash",  "params": [    "999528b4d08dc8d0b05cbace0f5e661f36d824cedde1ffa75dc0c197b355c111"  ]}'

200Success

{  "jsonrpc": "2.0",  "id": 1,  "result": {    "header": {      "height": "0xf438d",      "hash": "999528b4d08dc8d0b05cbace0f5e661f36d824cedde1ffa75dc0c197b355c111",      "prev_hash": "3dd4a535bc994f8f8d7d1f814be99f73dc522aa314905ca9985e479b350f17e7",      "state_root": "c55d26ed7c1733d6be6283f68ab87db37271bf476008eba5231f5d321e0efe2c",      "signature": "69f712ea23731ce8432867526084e260d1aeef9290f4c26889361e3bb5e168724bfe328986a56752778a2a93c360b9c291614ce4e15d4b1c2fac7bf31c7068e9",      "l1_fee_rate": "0x9502f900",      "timestamp": "0x67089f9c",      "tx_merkle_root": "13148bcd464a1ef2824f13372513eda01d2f83d498790bf558060dc0bf4cbcbb"    },    "txs": [      "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"    ]  }}

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