newHeads

❗️ WEBSOCKET CONNECTIONS ONLY

Subscription methods are available for WebSocket connections only.

🚀 create subscription: newHeads

参数

• {network}: eth, etc, bsc, kcs.
• {apikey}: Get your activated apikey from the API system: https://services.tokenview.io

请求示例

wscat -c wss://services.tokenview.io/vipapi/websocket/node/{network}/{apikey} -x '{"jsonrpc":"2.0", "id": 1, "method": "eth_subscribe", "params": ["newHeads"]}'

响应

Return a subscription id:

{ "id": 1, "jsonrpc": "2.0", "result": "0xe67a687023bdc1e8c6cdb07d8826954d" }

After the creation of the subscrition, we can receive incoming notifications related to this subscription:

{
    "jsonrpc": "2.0",
    "method": "eth_subscription",
    "params":
    {
        "subscription": "0xe67a687023bdc1e8c6cdb07d8826954d",
        "result":
        {
            "parentHash": "0xa589086e591184920f584eb640229765efe36c291c8020e9a34b05ec901d4294",
            "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
            "miner": "0xbaf6dc2e647aeb6f510f9e318856a1bcd66c5e19",
            "stateRoot": "0x6e5de1f9bd9bf5ddb6d744910e8b12c4653fcfd15107854efe175bad15c8a08d",
            "transactionsRoot": "0x2b42d54110acafed7634066dbd12aa625ac76faa721445cc70d9a03fae1ae70c",
            "receiptsRoot": "0x26e2b43c0c1625380667966feb19b6beed2bc0cd9e56355b200629db47a107ea",
            "logsBloom": "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",
            "difficulty": "0x0",
            "number": "0x1119dbd",
            "gasLimit": "0x1c9c380",
            "gasUsed": "0xc73b69",
            "timestamp": "0x64dd8cc3",
            "extraData": "0x4d616465206f6e20746865206d6f6f6e20627920426c6f636b6e6174697665",
            "mixHash": "0x8a184cd85de29a989f391298fca3ba31f3dac6ac2c3b0dee6fab66d38d15d31d",
            "nonce": "0x0000000000000000",
            "baseFeePerGas": "0x51b4f5254",
            "withdrawalsRoot": "0xc1a20e41d404dd67443f2e176b4127b55bb5f0baa0597875b62c96b4c6b4b29a",
            "hash": "0x1eb86bd79d4b35e9087c09e909a9612972bce66ae09b1eba7cd80385ee137257"
        }
    }
}