First post-quantum security for tokenized S, dividends & collateralized borrowing ON Robinhood Chain & Solana.
CA : 0x839beb7d5032b4dd2ebdc7b17c1286dcd97ad144
Tokenized stocks are moving onchain. Their authorization needs to prepare for a post-quantum future.
Introducing Quantum Stocks. Now live on mainnet.
CA : 0x839beb7d5032b4dd2ebdc7b17c1286dcd97ad144
Our post-quantum design brings together:
• ML-DSA-44 module-lattice signatures under NIST FIPS 204
• Dual-layer authorization
• SHA-256 intent binding across chain, program, owner, action, asset, amount and receiver
• Nonces and expiry to prevent replay
• Staged buffers for larger signature payloads
The goal: bind authorization to exactly what you approve, using signatures designed to withstand quantum attacks.
Tokenized stocks. Dividend claims. Collateralized borrowing.
Building First post-quantum financial infrastructure for Robinhood Chain and Solana.
Watch the technical walkthrough below.
Wall Street is moving onchain. Is its security ready for Quantum-Day?
CA: 0x839beb7d5032b4dd2ebdc7b17c1286dcd97ad144
Tokenized stocks depend on cryptographic signatures to authorize transfers. Q-Day is the point when sufficiently powerful quantum computers could break today’s widely used public-key cryptography.
That’s why we’re building toward post-quantum authorization at Quantum Stocks.
• ML-DSA-44 signatures • Authorization bound to the exact transaction intent • A focus on tokenized stocks, dividend claims and collateralized borrowing
Watch the explainer below to understand why this matters for onchain finance.
Quantum Tech for ETFs. From preview to a live SPY deposit demo.
tx hash : https://t.co/K3ydlXekid
Watch tokenized SPY deposited as collateral on Quantum Stocks, Robinhood Chain mainnet, with the successful transaction shown on the explorer.
Expanding our post-quantum authorization design to ETFs with ML-DSA-44 signatures and SHA-256 intent binding.
Full walkthrough below.
Repay USDC on Quantum Stocks, Solana mainnet.
Building toward post-quantum authorization with ML-DSA-44 lattice-based signatures and SHA-256 intent binding across your onchain credit flow.
txhash : https://t.co/WRBUDSLpOR
Watch the repayment demo below.
Quantum Stocks on Solana mainnet and Robinhood Mainnet Demo
tx deposit on SOL: https://t.co/cx3jP5ZmC4
tx borrowing on RH :
https://t.co/HjnRQrYDpW
This walkthrough shows: • The post-quantum security setup • Depositing tokenized TSLA as collateral • The deposit confirmation and explorer receipt
Building toward ML-DSA-44 authorization for sensitive financial actions.
Repay USDG on Quantum Stocks, Robinhood Chain mainnet.
Close the borrowing cycle while we build toward post-quantum authorization with ML-DSA-44.
Watch the repayment demo below. Inspect the transaction:
https://t.co/0TRcOPbSOS
Quantum Stocks on Solana mainnet and Robinhood Mainnet Demo
tx deposit on SOL: https://t.co/cx3jP5ZmC4
tx borrowing on RH :
https://t.co/HjnRQrYDpW
This walkthrough shows: • The post-quantum security setup • Depositing tokenized TSLA as collateral • The deposit confirmation and explorer receipt
Building toward ML-DSA-44 authorization for sensitive financial actions.
Post-quantum policy setup on Quantum Stocks.
This demo shows the policy registration flow on Robinhood Chain mainnet, part of our design for ML-DSA-44 authorization of sensitive financial actions.
Watch the demo. Inspect the policy transaction:
https://t.co/EqHTTAUlVT
Wall Street is moving onchain. Is its security ready for Quantum-Day?
CA: 0x839beb7d5032b4dd2ebdc7b17c1286dcd97ad144
Tokenized stocks depend on cryptographic signatures to authorize transfers. Q-Day is the point when sufficiently powerful quantum computers could break today’s widely used public-key cryptography.
That’s why we’re building toward post-quantum authorization at Quantum Stocks.
• ML-DSA-44 signatures • Authorization bound to the exact transaction intent • A focus on tokenized stocks, dividend claims and collateralized borrowing
Watch the explainer below to understand why this matters for onchain finance.
BlackRock CEO Larry Fink says this is only the beginning as the tokenization of everything is underway.
Money, property, and even personal identity will soon exist in digital form.
He calls it a major opportunity for BlackRock, saying the plan is to move beyond traditional financial assets by digitally re-potting them into a new system.
Your tokenized stocks deserve security built for a post-quantum future.
Quantum Stocks’ withdrawal authorization design combines ML-DSA-44 lattice-based signatures, SHA-256 intent binding, nonces and expiry.
tx hash : https://t.co/muQmS8gEd9
Watch the NVDA collateral withdrawal demo on Robinhood Chain mainnet below.
This demo shows the withdrawal flow on Robinhood Chain mainnet, alongside our work toward ML-DSA-44 post-quantum authorization for asset withdrawals.
Quantum Stocks income claim demo on Robinhood Chain mainnet.
From PQ key setup to claiming USDG income, this walkthrough shows the flow through wallet confirmation and the transaction receipt.
Watch the demo below. Inspect the transaction yourself:
https://t.co/y48GGNHRDW
Quantum Stocks income claim demo on Robinhood Chain mainnet.
From PQ key setup to claiming USDG income, this walkthrough shows the flow through wallet confirmation and the transaction receipt.
Watch the demo below. Inspect the transaction yourself:
https://t.co/y48GGNHRDW
Quantum Stocks on Solana mainnet and Robinhood Mainnet Demo
tx deposit on SOL: https://t.co/cx3jP5ZmC4
tx borrowing on RH :
https://t.co/HjnRQrYDpW
This walkthrough shows: • The post-quantum security setup • Depositing tokenized TSLA as collateral • The deposit confirmation and explorer receipt
Building toward ML-DSA-44 authorization for sensitive financial actions.
Tokenized stocks are moving onchain. Their authorization needs to prepare for a post-quantum future.
Introducing Quantum Stocks. Now live on mainnet.
CA : 0x839beb7d5032b4dd2ebdc7b17c1286dcd97ad144
Our post-quantum design brings together:
• ML-DSA-44 module-lattice signatures under NIST FIPS 204
• Dual-layer authorization
�� SHA-256 intent binding across chain, program, owner, action, asset, amount and receiver
• Nonces and expiry to prevent replay
• Staged buffers for larger signature payloads
The goal: bind authorization to exactly what you approve, using signatures designed to withstand quantum attacks.
Tokenized stocks. Dividend claims. Collateralized borrowing.
Building First post-quantum financial infrastructure for Robinhood Chain and Solana.
Watch the technical walkthrough below.
Quantum Stocks on Solana mainnet and Robinhood Mainnet Demo
tx deposit on SOL: https://t.co/cx3jP5ZmC4
tx borrowing on RH :
https://t.co/HjnRQrYDpW
This walkthrough shows: • The post-quantum security setup • Depositing tokenized TSLA as collateral • The deposit confirmation and explorer receipt
Building toward ML-DSA-44 authorization for sensitive financial actions.