Block height - The block quantity and length from the blockchain (in blocks) on development of the current block Nonce - The transaction variety for that from address (bear in mind this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) https://bookmarkmiracle.com/story22134327/getting-my-blockchain-explorer-ethereum-to-work-https-www-youtube-com-redirect-q-https-cryptoexplorerhub-com