Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of a hundred would basically be the one hundred and first transaction submitted https://bookmarkproduct.com/story20625108/details-fiction-and-explorer-blockchain-ethereum-https-squareblogs-net-heartgarlic3-delving-into-blockchain-explorers