$ART is a blockchain digital asset backed by standard physical gold, gold bonds and gold mining revenue rights. Each token is backed by a diversified portfolio of gold-related assets, including but not limited to 0.01 grams of standard gold , supporting cross-chain issuance and global trading. Leveraging gold's intrinsic value and diversified revenue sources (including mining appreciation, arbitrage, etc.), $ART is expected to deliver an annualized excess return of approximately 8% above the performance of gold . The token features divisibility, transferability, and redeemability, with transparent revenue distribution through smart contracts.Elastic Total Supply: The total circulating supply dynamically adjusts based on the underlying gold reserves. The initial issuance matches the pre-sold gold assets. The initial supply is 100 million.