Useful Sites - Do research / searching on the Ethereum blockchain - See what authorizations you have given to contracts to spend tokens / cryptocurrency on your behalf - Look up a ENS domain name - Look up cryptocurreny coins and their values - Hardware Wallet for cryptocurrency. This is an affiliate link and by clicking on this, you do help this site earn a commission. - Hardware Wallet for cryptocurrency. This is not an affiliate link but will change to one soon. (We will state when it does.) - Software Wallet for cryptocurrency. (Note: we strongly recommend the use of Hardware Wallets for cryptocurrency, we only share this site as we will recommend using the "link hardware wallet" feature of MetaMask. - StakeWise information on CoinMarketCap