Block height - The block amount and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://madbookmarks.com/story20616393/top-guidelines-of-explorer-blockchain-solana-https-pad-geolab-space-1eemv59krmalavl2pdd7cg