Block top - The block variety and length on the blockchain (in blocks) on generation of the current block Nonce - The transaction range for your from address (Keep in mind this starts at 0 so a nonce of 100 would in fact be the 101st transaction submitted by this https://bookmarkstumble.com/story22125927/5-essential-elements-for-blockchain-explorer-ethereum-https-kearns-horn-hubstack-net-monitoring-transfers-how-distributed-ledger-analyzers-work