Block top - The block number and length of 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 100 would actually be the 101st transaction submitted by this account) https://socialstrategie.com/story6041679/not-known-details-about-blockchain-explorer-usdt-trc20-https-www-multichain-com-qa-user-knotdrop3