Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this starts off at 0 so a nonce of 100 would really be the a hundred and first transaction https://worldsocialindex.com/story5592433/the-smart-trick-of-explorer-blockchain-ethereum-that-nobody-is-discussing-https-independent-academia-edu-drewandreassen4