jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

dcb9

package main

import (
	"fmt"

	"github.com/ethereum/go-ethereum/accounts"
	"github.com/ethereum/go-ethereum/common/hexutil"
	"github.com/ethereum/go-ethereum/crypto"
)

JacobEberhardt

import "hashes/sha256/1024bitPadded.code" as sha256
import "ecc/edwardsScalarMult.code" as scalarMult 
import "ecc/edwardsAdd.code" as add
import "utils/pack/unpack256.code" as unpack256
import "ecc/edwardsOnCurve.code" as onCurve
import "ecc/edwardsOrderCheck.code" as orderCheck

/// Verifies an EdDSA Signature.
///
/// Checks the correctness of a given EdDSA Signature (R,S) for the provided

shanefontaine

LearnWebCode

// in a new folder be sure to run "npm init -y" and "npm install puppeteer"
const puppeteer = require("puppeteer")
const fs = require("fs/promises")

async function start() {
  const browser = await puppeteer.launch()
  const page = await browser.newPage()
  await page.goto("https://learnwebcode.github.io/practice-requests/")

  const names = await page.evaluate(() => {