Block top - The block number and length with the blockchain (in blocks) on generation of the current block Nonce - The transaction amount for your from address (Keep in mind this starts off at 0 so a nonce of 100 would really be the a hundred and first transaction https://dirstop.com/story26142484/the-smart-trick-of-explorer-blockchain-ethereum-that-nobody-is-discussing-https-www-multichain-com-qa-user-knotdrop3