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Introducing Cubist Confidential Cloud Functions for private smart contracts and verifiable off-chain code
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Consortium Key Management, Contract Upgrades
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High-Throughput Scaling, Custom Approval Logic
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Anti-slashing, Deposit & Withdrawal Workflows
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Flexible SDK, Non-custodial Account Recovery
On-chain AI Agents
Key Delegation, Programmable Signing Policies
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Squid launches sub-second cross-chain swaps enabled by Cubist’s new private smart contract tech
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Cubist Confidential Cloud Functions technical whitepaper
Step-by-step tutorial: building private smart accounts
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Products
Products
CubeSigner Self-Custody
Key Management for Teams & Protocols
CubeSigner End-User Custody
Wallet-as-a-Service & Embedded Wallets
Bascule Drawbridge
Real-time Bridge Security Enforcement
Features
Confidential Cloud Functions
Private Smart Contracts & Verifiable Code
Bitcoin & Babylon Workflows
Advanced Transactions & Self-Custody Staking
Programmable Policy Engine
Universal Wallet Policies-as-Code
View all
Use Cases
Protocols & Governance
Consortium Key Management, Contract Upgrades
Payments & Tokenization
High-Throughput Scaling, Custom Approval Logic
Treasury & Trading Operations
Low-Latency Signing, Policy-Protected Keys
Staking & Validators
Anti-slashing, Deposit & Withdrawal Workflows
Cross-chain DeFi & Bridges
Cross-chain Policies, Mint/Withdrawal Verification
Consumer Wallets & Gaming
Flexible SDK, Non-custodial Account Recovery
On-chain AI Agents
Key Delegation, Programmable Signing Policies
View all
Security
Product Security
CubeSigner System Architecture
Information Security
SOC2 Compliance & Controls
Company
About
Careers
Press
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Resources
Blog & Updates
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Meet CubeSigner
Cubist
in the News
Learn more about Cubist
News
Featured in the News
Profiting From Disaster: Firms Look to Capitalize on Bybit Hack
Feb 27, 2025
News
Sui Foundation Teams up with Babylon Labs, Lombard and Cubist to Bring Programmable Bitcoin to Sui
Nov 25, 2024
Press
Blockchain Key Manager Cubist, Led by Carnegie Mellon's Wahby, Launches Bridge-Security System 'Bascule'
Oct 23, 2024
Press
Babylon and Cubist Collaborate to Make Staking Bitcoin Safer
Aug 13, 2024
Press
You’re Still Rolling Your Own Crypto. You Need to Stop.
Apr 29, 2024
Op-ed
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2 / 4
Podcasts & Interviews
Selected Talks & Interviews
TrustX: Hardware Pixie Dust, or Why Your Secure Hardware Implementation May Not Actually be Secure
Nov 13, 2023
Keynote
TrustX: The Spectrum of Correctness
Nov 13, 2023
Keynote
TrustX: What, Me Worry? Preventing Slashing by Design
Nov 13, 2023
Lightning Talk
The Staking Summit: Hack and Slash - Understanding the Staking Attack Surface
Nov 11, 2023
Keynote
Brave New Coin: Solving Key Management
Nov 3, 2023
Podcast
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