Chainlink Powers Bridgetower's $11B Arizona Copper-Gold Tokenization

Blockchain firm Bridgetower has officially adopted Chainlink's infrastructure to tokenize the DOM X Arizona Copper-Gold Project, a U.S. natural resource asset valued at $11 billion, in one of the largest commodity-backed tokenization deployments recorded to date.

What Is The DOM X Project And Why Does It Matter?

DOM X is the first tranche of a $25 billion pipeline of natural resource, energy, and metals assets that Bridgetower plans to bring onchain through its Bridgetower Tokenization Platform. The project is issued and managed directly on that platform, with Chainlink's full infrastructure stack embedded at every stage of the tokenization lifecycle.

Worth noting, tokenized real-world assets (RWAs), excluding stablecoins, currently stand near $28 billion according to DefiLlama data, up from $4 billion in January of last year. U.S. Treasuries and credit account for $17.5 billion of that total. Precious metals sit at $5.8 billion. Commodity-backed issuance has consistently trailed Treasuries by a wide margin, and natural resource tokenization has not previously approached the scale of this deployment.

How Does Chainlink Power The Bridgetower Tokenization Platform?

Bridgetower is not using Chainlink for a single function. The integration covers the full tokenization stack. Here is what each component does:

• Chainlink CCIP (Cross-Chain Interoperability Protocol): Connects tokenized assets to regulated DeFi venues and licensed secondary markets across different blockchains
• Chainlink Proof of Reserve: Verifies that underlying assets are actually backing the issued tokens in real time
• Chainlink NAVLink: Feeds net asset value and valuation data onchain, keeping pricing current and verifiable
• Chainlink Runtime Environment (CRE): Coordinates reserve verification, valuation updates, compliance logic, and settlement across the platform in a single orchestration layer

Bridgetower was among the early adopters of the Chainlink CRE during its 2025 launch. The DOM X deployment represents its transition from early testing to live production infrastructure.

Compliance Built Into The Protocol

The platform embeds KYC (Know Your Customer), KYB (Know Your Business), and AML (Anti-Money Laundering) controls at the protocol level. These are not add-ons applied after the fact. They are built into the tokenization architecture itself. Investor subscriptions are funded through fiat and stablecoin payment rails powered by Iron, a MoonPay company.

Bridgetower is also working with Chainlink as a design partner on privacy-preserving workflows for institutional primary issuance. The goal is to keep ownership positions and participant data confidential while maintaining the compliance and verifiability that institutional investors require.

Where Does This Sit In The Broader Tokenization Market?

The tokenized RWA market is growing fast but remains heavily concentrated in a few asset classes. BlackRock's BUIDL leads tokenized Treasuries at $3 billion. Circle's USYC follows closely at $2.9 billion. On the commodity side, Tether Gold (XAUT) is the largest single product at $3.3 billion.

The DOM X deployment targets a segment of the market, physical natural resources, that has seen far less institutional activity than debt instruments. An $11 billion copper-gold asset backed by on-chain reserve verification and real-time valuation data sits in largely uncharted territory for the tokenization industry.

“All the world's largest financial institutions are watching tokenization right now, and they are looking for production evidence for powering assets at institutional scale,” Johann Eid, Chief Business Officer, Chainlink Labs. “This is what it looks like when tokenized assets become core institutional infrastructure." 

Conclusion

Bridgetower's DOM X deployment brings $11 billion in Arizona copper-gold reserves onchain using Chainlink's CCIP, Proof of Reserve, NAVLink, and CRE infrastructure. Compliance controls are embedded at the protocol level. The deployment is the first tranche of a $25 billion natural resource pipeline and represents the largest commodity-backed tokenization effort in the RWA market to date.

Resources

1. Press release by Bridgetower: Bridgetower Adopts Chainlink To Tokenize $11B+ in Securities From DOM X Copper-Gold Asset Project

2. Report by CoinDesk: The $11 billion dig: Bridgetower and Chainlink bring an Arizona copper mine onchain

3. Press release by BlackRock: BlackRock Launches Its First Tokenized Fund, BUIDL, on the Ethereum Network