Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the a hundred and first transaction https://infopagex.com/story5861002/5-easy-facts-about-blockchain-explorer-api-described-https-md-entropia-de-aifurowaq7oqbm16-zzrcw