Block top - The block number and size with the blockchain (in blocks) on generation of the current block Nonce - The transaction amount for that from address (Remember this starts off at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) Don't https://bookmarkcolumn.com/story20395779/not-known-details-about-blockchain-explorer-usdt-trc20-https-graph-org-unveiling-transparency-how-blockchain-explorers-function-09-04