Block top - The block number and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this begins at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://redhotbookmarks.com/story20543629/5-easy-facts-about-blockchain-explorer-api-described-https-motionentrance-edu-np-profile-sticknurse6