Block top - The block selection and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://hindibookmark.com/story22134275/the-definitive-guide-to-explorer-blockchain-ethereum-https-www-webwiki-de-cryptoexplorerhub-com