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 (Remember this commences at 0 so a nonce of 100 would essentially be the one hundred and first transaction submitted by this https://mediasocially.com/story5446261/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-notes-io-ww2s8