price-oracle

Liquidity-weighted dex price oracle for offchain price discovery

A corridor-integrity monitor for the Stellar network. Prices stablecoin→fiat-token corridors, scores routes against independent reference rates, and refuses to recommend when all options are unusable. Features wallet integration (Freighter/Albedo) and on-chain attestations via Soroban smart contracts.

Euler Price Oracles, a library of immutable oracle adapters and components

Price Oracle Contracts and Service Layer to deploy contract and interact with service methods

📈📉PowerOracle is a decentralized cross-chain price oracle. PowerOracle uses Uniswap V2 as its primary source of time-weighted average prices (TWAPs) and introduces economic incentives for independent price reporters.

A Serverless Application Model stack that persists the $XRP price to the XRPL every minute as a TrustLine. There are no servers, it is effectively a "smart contract" in Python for the XRPL.

ICO template for Solidity: whitelisting, oracle pricing, vesting

Calibration-transparent fair-value oracle for tokenized RWAs on Solana — pick coverage τ, get the band that empirically delivers it plus a receipt re-derivable from public data. Deployed M6 LWC: held-out LOSO 0.9497±0.0128 at τ=0.95, per-symbol Kupiec 10/10, Kupiec+Christoffersen pass at all four τ across 639 weekends × 10 tickers × 12 yrs.

🤖Script for working with Power Oracle contracts, which allows updating prices and slash the primary Price Reporter's deposit in CVP in case it did not update prices on time.

The first MCP server for the LitecoinVM ecosystem — 456K+ TCG products with on-chain Merkle proofs (USD prices frozen 2026-09-07; Japanese + graded panels refresh daily)

Price oracle for NEO smart contracts

The Compound Price Oracle [Copyright 2018 Compound]

Orma Desk: collateral management for XRPL lending. Lends against XLS-65 vault shares at their withdrawal value, with 2-of-3 escrow, margin calls and an auditable decision log. Winner, Lending & Borrowing track, XRPL hackathon New York 2026. Devnet.

WebMCP integration for the TCG Oracle — 456K+ trading card products available to browser AI agents (USD prices frozen 2026-09-07; Japanese + graded panels live)

Ink! contracts for a collateralized TUSDT system with vault borrowing, interest accrual, and liquidation auctions with treasury,governance and election.

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.

Configurable N-of-M price oracle infrastructure for Tezos Layer 1 and Tezos X. Currently in testnet and non-authoritative shadow development.

MCP server for the Planet PPI - a 14-commodity on-chain index with machine-readable data-quality states (Arbitrum One)

TypeScript token price oracle with clean architecture

Go client for avee: DEX market data API (pairs, tokens, trades, candles, wallets, perps) and the Astra price oracle (package astra). Context-first, iterators for pagination, standard library only.