Block top - The block variety and length on the blockchain (in blocks) on creation of the current block Nonce - The transaction number for your from address (bear in mind this starts at 0 so a nonce of a hundred would in fact be the one hundred and first https://thebookmarkage.com/story20389913/what-does-blockchain-explorer-usdt-mean-https-telegra-ph-blockchain-trackers-the-key-to-grasping-copyright-transactions-09-04