The Calldata Decoder is a straightforward, in-browser calldata decoder for Ethereum smart contracts built by the team at dEth crypto.Built alongside a suite of tools known as the “dEth Tools”, the web page hosting Calldata Decoder is home to a variety of other encoders, decoders, unit conversion calculators, and even a vanity address generator.A one-stop shop for devs and curious users, the Calldata Decoder makes Ethereumcontract minutiae more easily accessible.