Block height - The block quantity and length on the blockchain (in blocks) on creation of the current block Nonce - The transaction range with the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://socialevity.com/story22727777/5-easy-facts-about-blockchain-explorer-api-described-https-skitterphoto-com-photographers-1387379-jimenez-deleuran