Block top - The block number and length on the blockchain (in blocks) on generation of the present block Nonce - The transaction amount for the from address (bear in mind this begins at 0 so a nonce of one hundred would in fact be the one hundred and first https://bookmarkstown.com/story20467399/not-known-facts-about-blockchain-explorer-unconfirmed-transaction-https-pad-geolab-space-1eemv59krmalavl2pdd7cg