Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction amount for that from address (Keep in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://socialistener.com/story5800990/the-fact-about-explorer-blockchain-base-that-no-one-is-suggesting-http-bioimagingcore-be-q2a-user-storegarlic8