Block height - The block variety and duration of your blockchain (in blocks) on creation of the current block Nonce - The transaction range with the from address (bear in mind this starts at 0 so a nonce of 100 would in fact be the one hundred and first transaction https://bookmarkuse.com/story20424428/the-definitive-guide-to-explorer-blockchain-ethereum-https-files-fm-f-e6nkandt95