Woofun AI reports that the Tron Nile testnet has officially enabled post-quantum signature functionality following the approval of Proposal No. 20628. The FN_DSA_512 standard is now implemented on the testnet, marking progress in verifying quantum-resistant cryptography capabilities. Developers are encouraged to utilize the accompanying guidelines to test and validate these features. The official team clarified that these functionalities remain exclusive to the Nile testnet and have not yet been deployed on the mainnet.