Block top - The block selection and length of your blockchain (in blocks) on generation of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) https://bookmarkity.com/story20456539/top-blockchain-explorer-confirmed-transactions-secrets-https-www-colegioenlinea-edu-co-profile-mckinneyhxdserup65445-profile