Universal Data Feeds (UDF)

Universal Data Feeds (UDF) is Entangle's blockchain oracle solution providing developers with programmable, real-time data delivery for smart contracts across any blockchain network. UDF standardizes data streams and empowers developers to access cost-efficient, verifiable on-chain and off-chain data on demand with extensive customization options for sources, latency, security models, and delivery mechanisms.

Performance and Data Sources

UDF delivers industry-leading sub-200ms data feed speeds across 13 connected blockchain networks, aggregating information from 20+ trusted data providers including Binance, Coinbase, Bybit, MEXC, Gate.io, CoinGecko, Uniswap, Raydium, Two Sigma, Tiingo, NCFX, SportsData.io, and US Treasury. The oracle network supports 50+ unique assets including novel asset classes requiring specialized price discovery models such as Liquid Restaking Tokens (LRTs), Liquid Staking Tokens (LSTs), and Real World Assets (RWAs). The infrastructure is infinitely scalable, meeting increasing data demands without performance degradation or cost increases.

Technical Features and Customization

The protocol operates as VM-agnostic infrastructure, providing identical performance across Solana, EVM, Move, TON, TRON, and IBC virtual machines. Developers can fully customize data feed parameters including logic programming, security configurations, data source selection, update frequency, and latency requirements. UDF supports both pull-based and push-based delivery models: the pull model allows dApp users to supply signed data packages on-demand for minimum gas costs and lowest latency, while the push model automatically delivers data at predetermined conditions for simplified integration and fastest data propagation.

Verification and Integration

All data feeds provide permanent on-chain verification combined with native execution for smart contract consumption. The system supports rapid integration through standard APIs and custom adaptor development for specialized data requirements. Upcoming Trusted Execution Environment (TEE) powered feeds will enable verification and pulling of data from any source on any chain using secure enclaves for enhanced trust and security. Data is processed and stored on the Entangle Blockchain, ready to be pulled and programmed by smart contracts across all supported networks with verifiable signatures and timestamps.