adrianmcli

Hey, I'm adrianmcli-943555 and I have contributed to the RLN Trusted Setup Ceremony MPC Phase2 Trusted Setup ceremony.
The following are my contribution signatures:

Circuit # 1 (rln-withdraw)
Contributor # 8
Contribution Hash: ebbe0047 4d2bdce5 30dc5990 c271462f
		aba6770d c33abf4c 17698c9e 1d35d8de
		91a73ef3 324f0899 1b741bc0 8ce05488
		5a6287e7 953f958f d2510682 8d974c2b

adrianmcli

HEADERS

UMIP-XX
UMIP Title	Add BASKUSD and BDIDPI_MCAP_DIFF as supported price identifiers
Authors	Adrian Li
Status	Draft
Created	2021-05-15
Discourse Link	INSERT DISCOURSE LINK HERE

adrianmcli

Complicated Topic

This topic is quite complicated and warrants a discussion with the public that is long-form and persistent.

Rationale

While a full forum would be helpful, a gist thread like this is more of a one-off approach to gather ideas in a persistent and long-form manner.

Usage

adrianmcli

const path = require("path");
const fs = require("fs");

// get JSON artifact files
const artifactDir = path.join(__dirname, "build/contracts/");
const files = fs.readdirSync(artifactDir);
const jsonFiles = files.filter(x => x.slice(-4) === "json");

console.log(jsonFiles.length, "json files found");

adrianmcli

The following commands were run to find the number of files related to Truffle products based on a case-insensitive search:

➜  ethereumbook git:(develop) ✗ git grep -i --files-with-matches 'truffle' | wc -l
      51
➜  ethereumbook git:(develop) ✗ git grep -i --files-with-matches 'ganache' | wc -l
      13
➜  ethereumbook git:(develop) ✗ git grep -i --files-with-matches 'drizzle' | wc -l
       0

adrianmcli

> keccak@1.4.0 install /Users/adrianli/dev/temp/node_modules/keccak
> npm run rebuild || echo "Keccak bindings compilation fail. Pure JS implementation will be used."


> keccak@1.4.0 rebuild /Users/adrianli/dev/temp/node_modules/keccak
> node-gyp rebuild

  CXX(target) Release/obj.target/keccak/src/addon.o
../src/addon.cc:37:47: error: too few arguments to function call, single argument 'context' was not specified
    unsigned int rate = info[0]->IntegerValue();

adrianmcli

// state container definition
const useState = initVal => {
  let val = initVal;

  const get = () => val;
  const set = x => (val = x);

  return Object.freeze({ get, set });
};

adrianmcli

const makeCounter = (initVal = 0) => {
  let count = initVal;

  const get = () => count;
  const set = x => (count = x);
  const inc = () => count++;
  const dec = () => count--;

  return Object.freeze({
    get,

adrianmcli

const path = require("path");
const fs = require("fs");
const TruffleCompile = require("truffle-compile");

// Promisify truffle-compile
const truffleCompile = (...args) =>
  new Promise(resolve => TruffleCompile(...args, (_, data) => resolve(data)));

const compile = async filename => {
  const sourcePath = path.join(__dirname, "../contracts", filename);

adrianmcli

const Web3 = require("web3") // import web3 v1.0 constructor

// use globally injected web3 to find the currentProvider and wrap with web3 v1.0
const getWeb3 = () => {
  const myWeb3 = new Web3(web3.currentProvider)
  return myWeb3
}

// assumes passed-in web3 is v1.0 and creates a function to receive contract name
const getContractInstance = (web3) => (contractName) => {