Block top - The block number and duration from the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (bear in mind this starts off at 0 so a nonce of 100 would really be the 101st transaction submitted by this https://johsocial.com/story11207824/explorer-blockchain-base-an-overview-https-codimd-fiksel-info-7obh-70jsduk4-4exx8mba