This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.
To capture the video (filesize: 19MB), using the free "QuickTime Player" application:
0xe3edeb1b6aa2aa21c7b66b36fe23f015a3d08187 |
Адрес: https://demo.uzdex.uz
Демонстрация децентрализованной биржи основанной на BitShares.
https://habr.com/company/distributedlab/blog/416939
Как сейчас это устроено:
// https://github.com/ethereum/wiki/wiki/JavaScript-API | |
// npm install --save web3@0.20.7 ethereumjs-tx bignumber.js | |
const Web3 = require("web3"); | |
const Tx = require("ethereumjs-tx"); | |
const BigNumber = require("bignumber.js"); | |
const erc20_ABI = [{"constant":true,"inputs":[{"name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"spender","type":"address"},{"name":"value","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"to","type":"address"},{"name":"value","type":"uint256"}],"name":"transferAndCall","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function" |
blockchained | |
graphenelab | |
rudexwallet | |
pokerchained | |
eosio | |
pokeraccount | |
testesttestt |
I hereby claim:
To claim this, I am signing this object: