Java/MySQL real-time algorithmic trading using Interactive Brokers API
Witnet Bridge for EVM-compatible blockchains
Crypto-currency price feed application with React MVVM architecture powered by MobX.
Javascript example to fetch live feed from IEX
Developer guide for Data Feed in Orakl Network
Oracle that posts a data feed to Obyte decentralized ledger
Binary Option Blockchain Game (Orakl Network Data Feed)
Verthandi, Urthr & Skuld ABA on the BTS DEX
Non-custodial BTC/USD market covenants and verifiable attestations on GenLayer Bradbury.
Steem witness price feed publishing tool
Multi-DEX price aggregation for Solana — Jupiter, Raydium, Orca pricing with order-flow imbalance, pool-state tracking, and Pyth-anchored market engine. REST + Redis Streams.
Decentralized price oracle smart contract for Soroban. TWAP calculations, staleness checks on Stellar
Composed by Blockchain Lab Forge: ERC-4626 WETH savings vault valued in USD by Chainlink ETH/USD, with USD cap, entry fee and roles (OpenZeppelin v5.7.0 + chainlink-evm from Blockchains forks)
Price-feed wrappers in Solidity and Foundry: Chainlink reads with a secondary-feed fallback and staleness guards, plus Pyth updates with mandatory price, exponent and confidence validation.
Python client for the Pyth Network Hermes API (real-time price oracle). Sync + async, SSE streaming, Pydantic v2.
Oracle config check for DeFi protocols: reads a JSON price oracle configuration before deploy and lists problems with file:line: staleness vs Chainlink heartbeat, missing or inverted bounds, decimals mismatch, L2 sequencer check and grace period, answeredInRound, shared or malformed feeds, single-source collateral, pegged stablecoins. No deps.
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