🟪 Polygon
eth_protocolVersion

Polygon API Documentation


eth_protocolVersion RPC method

Returns

eth_protocolVersion returns the current Polygon protocol version as hexadecimal.

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x42"
}

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Parameters

None

Request

POST https://<network>.chainnodes.org/YOUR-API-KEY

Example

  • HTTPS POST Request with a JSON RPC call in the body
  • Replace YOUR-API-KEY with the API key from your CHAINNODES.ORG Dashboard
  • You can use a different supported network by replacing polygon-mainnet
curl https://polygon-mainnet.chainnodes.org/YOUR-API-KEY \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc":"2.0","method":"eth_protocolVersion","params":[],"id":1}'

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JSON-RPC Polygon API Documentation by CHAINNODES is based on Erigon node client. Contact us if you are interested in specific methods that are only available on geth, besu, Nethermind or reth

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