Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction variety for that from address (Remember this commences at 0 so a nonce of a hundred would essentially be the one hundred and first transaction submitted by https://ledbookmark.com/story6063361/everything-about-blockchain-explorer-https-codimd-fiksel-info-7obh-70jsduk4-4exx8mba