Block height - The block range and length on the blockchain (in blocks) on generation of the current block Nonce - The transaction selection for your from address (Remember this starts at 0 so a nonce of one hundred would essentially be the 101st transaction submitted by this account) Contract https://bookmarkpath.com/story20677592/facts-about-blockchain-explorer-confirmed-transactions-revealed-https-intensedebate-com-people-hawkwhorl3