Mahdi Darabi mahdiidarabi

mahdiidarabi / multisig-redeemscript.go

Last active December 4, 2020 13:28

redeem script of a 2 of 3 multi sig, to put in a P2SH address

	package main

	import (
	"github.com/btcsuite/btcd/txscript"
	"github.com/btcsuite/btcutil"
	)

	func BuildMultiSigRedeemScript() (string, error) {

	// you can use your wif

mahdiidarabi / multisig-p2sh-address.go

Last active December 4, 2020 13:55

build a multi sig P2SH address in go

	package main

	import (
	"github.com/btcsuite/btcd/chaincfg"
	"github.com/btcsuite/btcd/txscript"
	"github.com/btcsuite/btcutil"
	)

	func BuildMultiSigP2SHAddr() (string, error) {

mahdiidarabi / dis-asemble.go

Created December 4, 2020 13:56

dis asemble a bitcoin script to human readable one in go

	package main

	import (
	"encoding/hex"
	"github.com/btcsuite/btcd/txscript"
	)

	func DisAsembleScript() (string, error) {
	// you can provide your locking script to dis asemble
	lockingScript := "a914f63e2cbcc678236f683d267e7bb298ffdcd57b0487"

mahdiidarabi / sign-multisgi-p2sh.go

Created December 4, 2020 14:17

sign a multi sig transaction in the format of P2SH in go

	package main

	import (
	"bytes"
	"encoding/hex"
	"fmt"
	"github.com/btcsuite/btcd/chaincfg"
	"github.com/btcsuite/btcd/chaincfg/chainhash"
	"github.com/btcsuite/btcd/txscript"
	"github.com/btcsuite/btcd/wire"

mahdiidarabi / multi-send-smart-contract

Last active October 10, 2024 16:50

this is a smart contract with solidity to implement multi send transactions on ethereum


	pragma solidity >=0.7.0 <0.9.0;

	contract MultiSend {

	// to save the owner of the contract in construction
	address private owner;

	// to save the amount of ethers in the smart-contract
	uint total_value;

mahdiidarabi / simpleERC20Token.sol

Created June 18, 2022 05:29

a very simple code of an ERC20 token

	// contracts/SimpleToken.sol
	// SPDX-License-Identifier: MIT
	pragma solidity ^0.8.0;

	import "@openzeppelin/contracts/token/ERC20/ERC20.sol";

	/**
	* @title SimpleToken
	* @dev Very simple ERC20 Token example, where all tokens are pre-assigned to the creator.
	* Note they can later distribute these tokens as they wish using `transfer` and other