xhliu

import { bsv } from 'scrypt-ts'

async function main() {
    const msg = 'I am Satoshi'
    const hBuff = bsv.crypto.Hash.sha256(Buffer.from(msg))
    const h = bsv.crypto.BN.fromBuffer(hBuff)

    const G = bsv.crypto.Point.getG()
    const n = bsv.crypto.Point.getN()

xhliu

/*
compute x % y given: q_lo = floor(x/y)&0x7fff, q_hi = floor(x/y)>>15, x_lo = x&0x7fff, x_hi = x>>15, y_lo = y&0x7ff, y_hi = y>>15

<q_hi>
<q_lo>

<x_hi>
<x_lo>

xhliu

They are NOT in order of importance and/or quality, so you should give a look to all of them.
(continuously updated)

It is likely that there will be 10 different token protocols this year (2018)
"Currently", even those now reported here, they are still in full development.

Wormhole (based on Omni)
- Website: http://wormhole.cash - you can change the language on upper right
- Spec: http://wormhole.cash/whcwhitepaper.pdf (in Chinese language)
- Spec ENG part 1: https://www.yours.org/content/bch-smart-contract-is-coming----wormhole-protocol-proposed-by-bitmain-1debc785b3f8

xhliu

import React from 'react';
import { sendMessageAndWaitForResponse } from '../utils/globals';
import { connect } from '../store/portSlice';
import store, { RootState } from '../store/store';
import { TAALSigner }  from '../signers/TAALSigner';
import {
  bsv,
  DefaultProvider,
  DefaultProviderOption,
} from 'scrypt-ts'