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 100 would in fact be the a hundred and first transaction https://bookmarktiger.com/story20665958/not-known-details-about-explorer-blockchain-ton-https-pad-karuka-tech-vc6p2vmyr6a9ij1xxkanwg