Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this begins at 0 so a nonce of one hundred would essentially be the a hundred and first transaction https://socialbookmarkgs.com/story20276327/blockchain-explorer-usdt-trc20-fundamentals-explained-https-www-lasallesancristobal-edu-mx-profile-hannabkzpaulsen19225-profile