#MPC

2 articles tagged #MPC — curated RWA tokenization coverage.

Cash That Moves, Cash That Earns: Onchain for Treasurers
Infrastructure

Cash That Moves, Cash That Earns: Onchain for Treasurers

Corporate adoption of on-chain treasury management is shifting from theoretical interest to practical implementation, as evidenced by ArcelorMittal’s focus on international intercompany transfers. While the underlying technology, including MPC-based custody and stablecoin settlement, is deemed mature, organizational hurdles remain the primary bottleneck for large-scale integration. Companies are increasingly utilizing a 'stablecoin sandwich' model, where fiat is converted to stablecoins for rapid cross-border transfer and immediately converted back to fiat upon arrival. This approach allows firms to bypass traditional correspondent banking delays while avoiding the regulatory and accounting complexities of holding stablecoins as cash equivalents. Security concerns are being addressed through sophisticated policy engines and multi-party computation, moving the focus from key theft to governance and transaction authorization. Experts suggest that banks will act as the primary catalysts for broader adoption by bundling custody, liquidity, and privacy services into unified offerings. Ultimately, the transition is moving from a question of technical feasibility to one of internal change management, compliance alignment, and regulatory clarity regarding accounting treatments.

thebigwhale.io·Sep 24, 20267.5
Tokenized Asset Custody: Wallets and Trustees
Infrastructure

Tokenized Asset Custody: Wallets and Trustees

Tokenized asset custody has evolved from simple private key storage into a complex transaction control layer that bridges blockchain-based claims with traditional legal and fiduciary frameworks. This hybrid model integrates cryptographic wallet technology with the oversight of trustees and institutional custodians to ensure compliance with securities laws and operational requirements. The article highlights that for regulated entities, self-custody is insufficient, necessitating multi-signature wallets or multi-party computation (MPC) to manage assets like tokenized treasury bills, bonds, and money market funds. Key institutional players such as Anchorage Digital, Fireblocks, and BNY are utilizing these advanced architectures to maintain segregation and auditability. The shift is critical for the RWA market because it aligns on-chain token movements with off-chain legal settlement, as seen in projects like Fidelity International’s liquidity fund on zkSync and CETES on Stellar. Ultimately, the success of tokenized assets depends on the ability of custodians to reconcile smart contract activity with fund accounting and regulatory reporting. This infrastructure is essential for institutional adoption, as it ensures that the digital token and the underlying real-world asset remain legally synchronized.

blockchain-council.org·Aug 18, 20267.5

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