eth_subscribe RPC Method

Parameters

subscription name

string

REQUIRED

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newHeads

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logs

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newPendingTransactions

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data

object

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Returns

result

string

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Request

1
import { Core } from '@quicknode/sdk'
2

3
const core = new Core({
4
  endpointUrl: "",
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})
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core.client
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    .watchBlocks(
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      {
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        onBlock: block => console.log(block),
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        poll: false
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      }
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    )
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1
import { Core } from '@quicknode/sdk'
2

3
const core = new Core({
4
  endpointUrl: "",
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})
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core.client
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    .watchBlocks(
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      {
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        onBlock: block => console.log(block),
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        poll: false
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      }
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    )
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1
wscat -c  \ 
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# wait for connection 
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{"id":1,"jsonrpc":"2.0","method":"eth_subscribe","params":["newHeads"]}

1
wscat -c  \ 
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# wait for connection 
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{"id":1,"jsonrpc":"2.0","method":"eth_subscribe","params":["newHeads"]}

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