Block top - The block number and length on the blockchain (in blocks) on generation of the present block Nonce - The transaction quantity to the from address (Remember this starts off at 0 so a nonce of 100 would truly be the one hundred and first transaction submitted by https://bookmarkinginfo.com/story20655440/the-greatest-guide-to-blockchain-explorer-unconfirmed-transaction-https-md-swk-web-com-onnbpblstmy8giqdrhnkga