Block top - The block selection and length on the blockchain (in blocks) on creation of the present block Nonce - The transaction selection with the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://mylittlebookmark.com/story5932257/top-blockchain-explorer-confirmed-transactions-secrets-https-md-un-hack-bar-de-0oxwjunrtqeqpltmmf-tlw