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getProtocolVersion

Callable

getProtocolVersion(web3Context: Web3Context<EthExecutionAPI, any>): Promise<string>

Parameters
- web3Context: Web3Context<EthExecutionAPI, any>
  (Web3Context) Web3 configuration object that contains things such as the provider, request manager, wallet, etc.
Returns Promise<string>
Returns the ethereum protocol version of the node.
```
web3.eth.getProtocolVersion().then(console.log);
> "63"
```