Block top - The block range and duration with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for your from address (bear in mind this begins at 0 so a nonce of one hundred would actually be the one hundred and first transaction https://bookmarkinglog.com/story20316105/the-definitive-guide-to-explorer-blockchain-ethereum-https-doc-adminforge-de-xbqatr5jtxomaazj2qoagg