Block height - The block amount and size on 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 100 would truly be the a hundred and first transaction submitted https://socialtechnet.com/story5819189/blockchain-explorer-tron-secrets-https-md-chaosdorf-de-xdhzafcotoa3ipvrxixxya