Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this begins at 0 so a nonce of a hundred would truly be the 101st transaction submitted by this account) Contract https://bookmarkshut.com/story21838091/the-blockchain-explorer-address-diaries-https-md-darmstadt-ccc-de-znwtrv3frkwon6rj4y8pua