Block top - The block selection and duration of the blockchain (in blocks) on development of the current block Nonce - The transaction selection for the from address (bear in mind this begins at 0 so a nonce of one hundred would in fact be the a hundred and first https://socialmphl.com/story22479782/what-does-blockchain-explorer-usdt-mean-https-www-webwiki-it-cryptoexplorerhub-com