Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that 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://bookmarking1.com/story20450108/explorer-blockchain-base-an-overview-https-intensedebate-com-people-hawkwhorl3