Block top - The block number and size in the blockchain (in blocks) on creation of the current block Nonce - The transaction range with the from address (Remember this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) Don't just https://nimmansocial.com/story10410913/5-easy-facts-about-blockchain-explorer-api-described-https-hedgedoc-digillab-uni-augsburg-de-mshxmk-praykwj94jou11g