Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this begins at 0 so a nonce of one hundred would essentially be the 101st transaction submitted by this https://social-medialink.com/story5286410/what-does-blockchain-explorer-usdt-mean-https-md-darmstadt-ccc-de-znwtrv3frkwon6rj4y8pua