Block top - The block variety and length of your blockchain (in blocks) on generation of the current block Nonce - The transaction number for that from address (bear in mind this starts off at 0 so a nonce of one hundred would actually be the a hundred and first https://userbookmark.com/story20490688/blockchain-explorer-usdt-trc20-fundamentals-explained-https-offersen-deleuran-3-technetbloggers-de-unlocking-clarity-method-of-blockchain-navigators-operate