Block top - The block number and length in the blockchain (in blocks) on creation of the current block Nonce - The transaction quantity for your 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://baidubookmark.com/story20112039/the-definitive-guide-to-explorer-blockchain-ethereum-https-skitterphoto-com-photographers-1387379-jimenez-deleuran