Block top - The block selection and duration of your blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Remember this starts off at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Agreement https://socialupme.com/story6051387/5-easy-facts-about-blockchain-explorer-api-described-https-pad-karuka-tech-vc6p2vmyr6a9ij1xxkanwg