Block top - The block number and length in the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (bear in mind this begins at 0 so a nonce of one hundred would in fact be the one hundred and first https://webnowmedia.com/story6029105/not-known-details-about-blockchain-explorer-usdt-trc20-https-graph-org-unveiling-transparency-how-blockchain-explorers-function-09-04