Ethereum Guides

Optimistic and Zero-Knowledge (ZK)Rollups are battling for Ethereum layer-2 scaling solution supremacy. Who will win?

The Triple Halving is a theory that Ethereum will experience tripartite deflationary pressure after the Merge. How does it all work?

The ETH Merge is here around 13 September. Why is it the biggest upgrade in crypto history and what will happen to Ethereum afterwards?

CoolWallet Pro now supports Arbritum, the Ethereum layer-2 scaling solution. Keep ARETH and use Arbitrum Dapps via MetaMask or WalletConnect.

CoolWallet has partnered with the Lido network so you can earn solid Ethereum staking rewards AND keep access to your ETH’s liquidity!

Here’s how to connect your CoolWallet to Discord, in order to enjoy decentralized sign-ins and participate closely with your favorite projects.

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.

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.

ETH withdrawals are rising dramatically. Here are 3 reasons why there could be an Ethereum supply shock coming! Ethereum has […]

This guide is for learning everything about Ethereum. We’ve updated our 2018 guide to cover new developments like DeFi and NFTs and much more!