Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://hubwebsites.com/story21707040/the-definitive-guide-to-explorer-blockchain-ethereum-https-www-haphong-edu-vn-profile-crafttlcmcgarry6132-profile