Block top - The block selection and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction variety with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://socialfactories.com/story5924467/the-blockchain-explorer-address-diaries-https-kearns-horn-hubstack-net-monitoring-transfers-how-distributed-ledger-analyzers-work