Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this begins at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://apollobookmarks.com/story20478521/the-definitive-guide-to-explorer-blockchain-ethereum-https-doc-adminforge-de-xbqatr5jtxomaazj2qoagg