Block top - The block amount and duration in the blockchain (in blocks) on generation of the current block Nonce - The transaction quantity to the from address (Remember this starts at 0 so a nonce of 100 would basically be the a hundred and first transaction submitted by this https://natural-bookmark.com/story20624703/blockchain-explorer-usdt-trc20-fundamentals-explained-https-pad-fs-lmu-de-h2fzbno0rjqfpyic-69lxg