Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of 100 would in fact be the a hundred and first transaction submitted https://atozbookmarkc.com/story20925585/the-greatest-guide-to-blockchain-explorer-unconfirmed-transaction-https-codimd-fiksel-info-7obh-70jsduk4-4exx8mba