CHAINLINK PRIVACY STANDARD
Private transactions for blockchains
Execute private payments, tokenize RWAs, distribute data, and prove compliance without exposing identities, proprietary data, or business logic.
Talk to an expertAutomated Liquidation Protection
Automatically protect DeFi lending positions by continuously monitoring liquidation risk and executing collateral management, debt repayment, while preserving the confidentiality of centralized exchange as well as LLM API keys, proprietary risk management thresholds, and execution preferences.
Automated Portfolio Rebalancing
Automatically rebalance crypto portfolios by continuously monitoring allocation drift and executing portfolio adjustments when predefined thresholds are exceeded, while preserving the confidentiality of exchange API keys, LLM reasoning, portfolio allocation thresholds, and execution preferences.
AI Smart Contract Audit Firewall
Automatically analyze and screen smart contract interactions before execution to detect and block malicious transactions, while preserving the confidentiality of chain scanner and LLM reasoning API credentials.
Hello Confidential Workflow
Quickstart confidential workflow. Registers a TEE handler to execute in the enclave that securely fetches a secret inside the enclave, executes a capability call from within the enclave, and returns to the DON for any operations requiring decentralized consensus.
Power previously impossible institutional use cases with confidential workflows in CRE
Confidential payments and settlement across blockchain networks
Confidential token balances, transfer amounts, and counterparties
Private stablecoin and tokenized deposit payments
Confidential DvP and DTA settlement execution
Private transactions across public and private blockchains
Selective disclosure for audit, compliance, and reconciliation
Use proprietary data to power tokenized assets and DeFi protocols while preserving confidentiality
Distribution of proprietary data to authorized consumers only
Confidential use of proprietary market, index, and benchmark data onchain
Private collateral management and liquidations using proprietary tokenized asset data
Risk management solutions with cryptographically verifiable access logs
Data licensing and monetization without exposing underlying data
Move tokens and data across blockchains while protecting sensitive transaction details
Private token transfers across public and private chains
Secure burn-and-mint or lock-and-mint transactions
Confidential cross-chain data messaging
Policy-controlled transfers across networks and jurisdictions
Selective disclosure for compliance and audits
Streamline financial and operational risk controls using sensitive market and asset data
Liquidation protection using private positions and thresholds
Liquidation capacity using confidential market liquidity
Credit risk using private borrower data
Protocol risk controls using confidential collateral data
Smart contract audit firewalls using confidential API credentials
Privacy-preserving identity verification and compliance policy enforcement
Private verification of identity, eligibility, accreditation, and permissions
Cross-institution compliance checks without data sharing
Jurisdiction-aware access control without leaking sensitive information
Unlinkable credentials across addresses and transactions
Selective disclosure for regulators and auditors
Privacy-preserving connectivity
Transact across blockchains, enterprise networks, and leverage Chainlink services while keeping data, logic, and transaction details private.
Compatible with public and private chains
Access confidential compute on any blockchain without migrating your smart contracts—build once, connect anywhere without vendor lock-in.
Verifiable and performant confidential computing
Combine trusted execution environment performance with decentralized compute, multi-cloud deployment, and advanced encryption for institutional-grade security and scale.
Decentralized secrets management
Reduce exposure and protect proprietary information, as all your sensitive data is threshold-encrypted, with only the minimum required inputs ever decrypted and processed.
A major breakthrough in privacy technology
Based on R&D from the world-class Chainlink Labs research team, Chainlink introduces architectural innovations in confidential computing that combine high performance with cryptographically verifiable security, making an entire new class of private smart contracts possible.
Build privacy-enabled use cases with Chainlink
