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M0 Integrates BlackRock's BUIDL for Collateral As Startale Launches Sony-Focused Stablecoin

The move brings institutional-grade, yield-bearing assets into stablecoin reserves, enhancing infrastructure for corporate Web3 ecosystems.

December 4, 2025

M0 Integrates BlackRock's BUIDL for Collateral As Startale Launches Sony-Focused Stablecoin

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Quick Take
  • M0 governance voted to accept BlackRock's USD Institutional Digital Liquidity Fund (BUIDL) as eligible collateral for stablecoins built on its platform.
  • Any M0 issuer can now incorporate the yield-bearing, tokenized Treasury fund into their stablecoin's backing.
  • Concurrently, Startale Group launched Startale USD (USDSC) on the M0 platform to power payments and rewards within Sony's Soneium Web3 ecosystem.

The M0 stablecoin issuance platform has upgraded its collateral framework, enabling issuers to incorporate BlackRock's USD Institutional Digital Liquidity Fund (BUIDL) into their reserves. The decision, approved by M0 governance, allows any stablecoin built on M0 to be backed by BUIDL, a tokenized fund holding U.S. Treasury bills that provides daily, blockchain-recorded yield.

The integration allows M0-authorized stablecoin issuers to back their application-specific stablecoins directly with shares of the BlackRock USD Institutional Digital Liquidity Fund (BUIDL), which has surpassed $2 billion in assets under management since its launch earlier this year.

BUIDL, issued on multiple blockchains and managed by Securitize, tokenizes short-term U.S. Treasury bills and repurchase agreements, offering on-chain investors daily. Its rapid growth has positioned it as the largest tokenized Treasury fund in the market.

The move is expected to accelerate the adoption of tokenized Treasuries as high-quality backing for programmable stablecoins used in DeFi, cross-border payments, and institutional treasury management.

BlackRock continues to expand BUIDL’s reach across major blockchain ecosystems, cementing its role as a core building block for the emerging on-chain financial system.

Read More:
https://governance.m0.org/proposal/96245063049147915463690013513413755870176558307803204986979012726537557793828

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