Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction range for the from address (bear in mind this begins at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://socialioapp.com/story5131852/the-blockchain-explorer-usdt-trc20-diaries-http-www-drugoffice-gov-hk-gb-unigb-cryptoexplorerhub-com