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 starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://classifylist.com/story22175023/a-review-of-blockchain-explorer-usdt-https-codimd-fiksel-info-7obh-70jsduk4-4exx8mba