Web3JS Online
Viem Online
Webhooks, Alerts, and a simple API.
The utf8ToHex function is a utility method provided by the web3.utils module that converts a UTF-8 string to a hexadecimal string.
The utf8ToHex function is a utility method provided by the web3.utils module that converts a UTF-8 string to a hexadecimal string.
The conversion is performed by iterating over each character in the string and converting it to its corresponding hexadecimal value. The resulting string will have a length equal to the number of characters in the input string, and will contain only hexadecimal characters (0-9, a-f).
Here's an example of how the utf8ToHex function can be used:
In this example, the utf8ToHex function is called with a string argument, and it returns a string that represents the hexadecimal representation of the input string, prefixed by the characters "0x".