go-dapp

Package dapp provides to for making dapps, for the Go programming language.

These include ethereum and other evm based networks.

Documention

Online documentation, which includes examples, can be found at: http://godoc.org/github.com/reiver/go-dapp

Examples

Here is an example of verifying a signature:

import "github.com/reiver/go-dapp"

// ...

var addressHexadecimalString   string = "--PUT-THE-HEXADECIMAL-ADDRESS-HERE--"
var messageHexadecimalString   string = "--PUT-THE-HEXADECIMAL-MESSAGE-HERE--"
var signatureHexadecimalString string = "--PUT-THE-HEXIDECIMAL-SIGNATURE-HERE--"

// This is the adddress you expect.
address, err := dapp.LoadAddressFromHexadecimalString(addressHexadecimalString)
if nil != err {
	return err
}

message, err := dapp.LoadMessageFromHexadecimalString(messageHexadecimalString)
if nil != err {
	return err
}

signature, err := dapp.LoadSignatureFromHexadecimalString(signatureHexadecimalString)
if nil != err {
	return err
}

addressFromSignature, err := dapp.LoadAddressFromMessageAndSignature(message, signature)
if nil != err {
	return err
}

var verified bool = (address == addressFromSignature)

Import

To import package dapp use import code like the follownig:

import "github.com/reiver/go-dapp"

Installation

To install package dapp do the following:

GOPROXY=direct go get https://github.com/reiver/go-dapp

Author

Package dapp was written by Charles Iliya Krempeaux