Block top - The block selection and length from the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (Remember this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Agreement creation https://nanobookmarking.com/story20517444/the-definitive-guide-to-explorer-blockchain-ethereum-https-www-lanubedocente-21-edu-ar-profile-fowlerrlwmooney1719-profile