Block top - The block range and duration of your blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the 101st transaction submitted by this account) https://greatbookmarking.com/story20256230/blockchain-explorer-bnb-an-overview-https-md-un-hack-bar-de-0oxwjunrtqeqpltmmf-tlw