Block top - The block selection and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction selection for your from address (Keep in mind this starts off at 0 so a nonce of 100 would actually be the 101st transaction submitted by this https://push2bookmark.com/story20571630/helping-the-others-realize-the-advantages-of-blockchain-explorer-one-https-offersen-deleuran-3-technetbloggers-de-unlocking-clarity-method-of-blockchain-navigators-operate