ERC20 Guides

The Big CoolWallet 2021 Year-End Review (and 10 Best Crypto Moments)

December 29, 2021

2021 has been a year of all-time highlights for the crypto industry that will never be forgotten. Here’s what crypto (and CoolWallet) did.

Ethereum’s Arrow Glacier Upgrade Delays Difficulty Bomb and Ice Age A Final Time

December 10, 2021

The Ethereum network the Arrow glacier upgrade this week to push back the difficulty bomb for a last time before ETH miners’ Ice Age sets in.

Enter the Metaverse: 7 Best Play-To-Earn (P2E) Games Right Now

November 03, 2021

The Metaverse is trending right now, and will merge digital asset ownership and mainstream gaming. Here are 7 hot Play-to-Earn (P2E) games.

CoolWallet Adds Support For Chromia (CHR)

July 07, 2021

CoolWallet Pro and CoolWallet S now offer default support for the Chromia (CHR) ERC20 token and will also support Chromia’s future mainnet.

Decentralized Exchange (DEX) Security Guide

March 22, 2021

Decentralized exchanges (DEXs) like UniSwap, PancakeSwap and 1Inch are more popular than ever. Use them safely with these security tips.

What is Ethereum Mining?

February 10, 2021

Welcome to your Ultimate Ethereum Mining Guide for 2021. We cover all aspects of Eth mining before it migrates to proof-of-stake Ethereum 2.0!

Icon(ICX), Omni USDT & XYO now supported by CoolWallet S

May 21, 2019

The CoolWallet S mobile Bluetooth hardware wallet now officially supports the Icon (ICX), Tether(USDT) and XY Oracle (XYO) cryptocurrencies.