HashKey Cloud announced on October 7, 2026 that it will integrate Babylon Trustless Bitcoin Vaults to enable native Bitcoin-backed borrowing via Aave V4 for institutional clients.

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On October 12, 2026, Standard Chartered launched RLUSD custody for eligible institutional clients through its Dubai International Financial Centre branch

Deutsche Bank plans to expand its cryptocurrency custody services into Asian financial hubs, specifically targeting Singapore and Hong Kong in 2027

Deutsche Bank's new Bitcoin and Ethereum custody service will directly manage crypto wallets and private keys on behalf of asset managers, hedge funds, and corporate entities

Deutsche Bank plans to launch cryptocurrency custody services in Germany within weeks, initially offering Bitcoin and Ethereum custody to institutional clients

Gerald Podobnik, co-head of Deutsche Bank's corporate bank, announced the upcoming cryptocurrency custody launch during the IMF and World Bank meetings in Bangkok

BNY Mellon became the first major United States bank to launch digital asset custody services in 2022

Deutsche Bank aims to leverage its digital asset services to support an 8% compound annual growth target for its corporate banking division through 2028

Deutsche Bank is partnering with Swiss digital asset technology firm Taurus to support its crypto custody services, having previously led a $65 million funding round for Taurus in 2023

Major global financial institutions including BNY Mellon, State Street, Standard Chartered, U.S. Bank, and Citigroup have committed to offering direct crypto custody services

Coinbase published technical priorities on October 13, 2026, outlining options for Bitcoin's post-quantum migration, including staged wallet upgrades and freezing vulnerable dormant coins

A June 2026 study estimated that approximately 2.3 million Bitcoin held in lost, dormant, or early addresses cannot be moved to quantum-resistant addresses

Google Quantum AI white papers estimated in March 2026 that breaking Bitcoin's elliptic curve cryptography would require 1,200 to 1,450 logical qubits or under 500,000 physical qubits

Approximately 6.04 million to 6.26 million Bitcoin, representing over 30% of all mined Bitcoin, sit in quantum-vulnerable public key addresses

As of October 2026, Bitcoin had fallen nearly 35% from its October 2025 high, Ethereum over 50%, and Solana and XRP each 65%, partly attributed to quantum computing risks.

An estimated 6 million Bitcoin, representing over 30% of the total Bitcoin supply, is quantum-exposed at rest due to reliance on elliptic-curve signatures.

Algorand's post-quantum cryptography strategy requires delivering deployed network upgrades that institutional participants can evaluate.

Babylon's Trustless Bitcoin Vaults protocol locks Bitcoin in self-custodial Taproot-based UTXOs directly on the Bitcoin network without transferring custody to third-party custodians.

Babylon Labs published an Aave Request for Comment proposal on October 14, 2026 to allow users to borrow stablecoins on Aave V4 against native Bitcoin collateral.

Because individual Bitcoin transaction outputs cannot be divided, liquidations target one BTCVault at a time, allowing liquidators to make repeated calls until position health is restored.

To enable Aave V4 to track collateral on Ethereum, the integration creates a transfer-restricted ERC-20 token named vaultBTC as an internal accounting record representing locked Bitcoin on a one-to-one basis.