IBM announces 1000-qubit processor breakthrough
Institutional Crypto Products
Quantum readiness of major institutional offerings
| Institution | Product | Custodian | Risk Disclosure | Last Filing | |
|---|---|---|---|---|---|
 BlackRock | iShares Bitcoin Trust (IBIT) | Coinbase Prime | 4/10 | Quantum computing could break Bitcoin’s cryptography | No filings |
 Fidelity | Wise Origin Bitcoin Trust | Fidelity Digital Assets | 4/10 | Research acknowledges future quantum threat to Bitcoin | No filings |
 MicroStrategy | Bitcoin Treasury Holdings | Coinbase Prime Custody | 3/10 | Quantum risk noted, but not viewed as urgent | |
 Grayscale | Grayscale Bitcoin Trust | Coinbase Prime Custody | 1/10 | Quantum computing could threaten Bitcoin’s cryptographic foundations | |
 ARK Invest | ARK 21Shares Bitcoin ETF | Coinbase Custody Trust | 1/10 | Recognizes long-term quantum risk, expects timely adaptation | No filings |
 Franklin Templeton | Franklin Bitcoin ETF | Coinbase Prime Custody | 1/10 | Disclosures warn quantum could compromise Bitcoin security | No filings |
 VanEck | VanEck Bitcoin Trust | Gemini Trust | 1/10 | Warns of a ‘window of uncertainty’ before Bitcoin upgrades | No filings |