Block height - The block amount and size of the blockchain (in blocks) on creation of the current block Nonce - The transaction quantity to the from address (bear in mind this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) https://johsocial.com/story11449397/not-known-facts-about-blockchain-explorer-usdt-https-forum-issabel-org-u-optionray7