Block top - The block variety and size with the blockchain (in blocks) on generation of the current block Nonce - The transaction quantity to the from address (bear in mind this begins at 0 so a nonce of 100 would actually be the a hundred and first transaction submitted https://social4geek.com/story6356970/5-easy-facts-about-blockchain-explorer-api-described-https-blogfreely-net-pathfrog8-blockchain-trackers-a-gateway-to-comprehending-copyright-transactions