oracles

There are 1 repository under oracles topic.

• autistic-symposium / mev-toolkit

  👾 notes and resources on blockchain's maximal extractable value: on the hope of non-predatory free markets in the metaweb

  ethereumblockchainmevsolidityflashbotsfrontrunningmempoolsandwich-attacksarbitrage-botavalanchebackrunningbotsdefirelaysliquidationoraclesliquidatorrustcypherpunkautism
  Language:Shell 910

• aeternity / elixir-node

  Elixir full node implementation of the aeternity specification

  aeternityblockchaincryptoelixirfull-nodengoraclesscalingstate-channels
  Language:Elixir 213

• witnet / witnet-rust

  Open source Rust implementation of the Witnet decentralized oracle protocol, including full node and wallet backend 👁️🦀

  witnetblockchainsmart-contractscryptocurrencyoraclesprotocolp2prust
  Language:Rust 181

• openlawteam / openlaw-core

  Shared Scala libraries for the OpenLaw project.

  scalaflowwebpackmarkup-languageparseroraclesvmlibrarylegaltechsmart-contractsethereum
  Language:Scala 102

• ergoplatform / oracle-core

  Core off-chain component of Oracle Pools

  blockchainoraclesdefismart-contractsergoutxo
  Language:Rust 61

• euler-xyz / euler-price-oracle

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

  oraclesprice-oraclesoliditydefi
  Language:Solidity 57

• NEST-Protocol / NEST-Oracle-V3

  The NEST Oracle Smart Contract 3.0 is a solidity smart contract implementation of NEST Protocol which provide a unique on-chain Price Oracle through a decentralized mechanism

  oraclesnestblockchain
  Language:Solidity 38

• witnet / sheikah

  A Witnet compatible desktop wallet and smart contracts development environment

  witnethdwalletelectronsmart-contractsideblockchainoraclesdon
  Language:Vue 37

• mikedeshazer / bricks

  Bricks is a sandbox and instruction manual collection for building smart contract exploits for Ethereum blockchains, designed to help developers think like hackers in a safe, fun environment.

  cybersecurityethereumhackssimulatortddsoliditytruffleganacherace-conditionsmanipulationoracleslegos
  Language:JavaScript 29

• jamesmorgan / ethereum-dice-oracle-example

  Basic Ethereum & Solidity Oracle Example

  solidityethereumoraclestruffletruffle-frameworkdapp
  Language:JavaScript 13
• oracles

  valorem-labs-inc / oracles

  Oracles for greeks, realized volatility, implied volatility, risk free rate, black scholes using on chain data. Useful for pricing options and other derivatives in on-chain AMMs.

  optionsoraclessolidity
  Language:Solidity 13

• NavyAdmiral / linkmarines

  Repository for aggregating news or speculations about Chainlink.

  blockchaininfoaggregationcryptocurrencychainlinksmartcontractoracles
  10

• kleros / cross-chain-realitio-proxy

  web3oraclesdappsarbitrablerealitybackendsmart-contractsmonorepo
  Language:JavaScript 9

• protofire / chainlink-external-adapter-example

  A Chainlink external adapter example

  blockchainethereumoracleschainlinkethereum-blockchainethereum-contract
  Language:JavaScript 7

• chronicleprotocol / documentation

  Chronicle Protocol Documentation

  documentationdocusauhacktoberfestoracles
  Language:JavaScript 6

• rstormsf / poa-network-consensus-contracts

  Smart contracts for Proof of Authority Consensus

  proof-of-authoritysolidityoraclespoapoanetwork
  Language:JavaScript 6

• GigameshGarages / SageNet

  Multi-Dimensional Money Streaming Markets on Bitcoin Cash Protocol with Oracles, Strategies, Vaults, & Escrows

  bchbitcoin-cashcashscriptdefibitboxmoney-streamingmoney-streamyield-farmingyield-farmsoracles
  Language:JavaScript 4

• redstone-finance / redstone-near-connectors

  Developer tools for integrating RedStone Oracles with the NEAR smart contracts and dApps.

  blockchainnear-protocoloracles
  Language:TypeScript 4

• aeternity / universe-two-haeckathon

  Join our running Hæckathon now and win up to $15,000!

  blockchainhackathondefinftoraclesstatechannelsaelabs
  3

• chronicleprotocol / charts

  Kubernetes Helm Charts for running Oracles

  blockchainchartshacktoberfesthelmhelm-chartskubernetesoracles
  Language:Smarty 3

• Envoy-VC / zk-guesser

  Geo guessing with a twist! Prove your location guesses without revealing them using zero-knowledge proofs.

  foundrygeospatialguessernoir-langoraclesscrollzero-knowledge
  Language:Solidity 3
• crypto-unlimited

  lssleo / crypto-unlimited

  Smart contracts architecture with decentralized oracles, ECDSA and soulbounds.

  achievementsarchitecturechainlinkecdsaerc1155erc721ethereummarketplacenftnft-marketplaceoraclespolygonrandomsoliditysoulbound-tokensvrfcoordinatorsoulbounds
  Language:JavaScript 3

• usherlabs / logstore

  The Log Store Network

  data-engineeringdecentralizedevent-drivennetworkoraclespipeline
  Language:TypeScript 3

• VitalJeevanjot / sedo-network

  with oracles Chainlink

  chainlinkoraclesethereumethtruffleopenzeppelinthegraph
  Language:Solidity 3

• aelmanaa / FlightSurety

  Flight insurance safety DAPP demonstrating collaboration between different actors: airlines, passengers and Oracles. Information about flight status can be requested by any actor. An event on the blockchain is emitted and Oracles react to the event to provide flight status

  soliditysolidity-dappsweb3oraclesganachetruffledappsjavascript
  Language:JavaScript 2

• anoushk1234 / pyth-example

  An example repo to use pyth price feeds in your program

  anchororaclespythsolanasolana-program
  Language:Rust 2

• BalloonBox-Inc / SCRTSibyl-Oracle

  Credit Scoring Algorithms for SCRTSibyl oracle

  credit-scoringweb3-dappdefioraclespython3scrt
  Language:Python 2

• Conflux-Network-Global / external-initiator

  Initiate Chainlink job runs from external sources

  confluxchainlinkconflux-networkweb3decentralizedoracles
  Language:Go 2

• denizumutdereli / eth-bsc-bridge-adapter

  ETH to BSC or BSC to ETH Cross Bridge Adapter, including Burning and Minting Template

  binance-smart-chainchaincodechainlinkethereumoraclessmart-contractsbridge-adaptersdapp-bridges
  Language:JavaScript 2

• GigameshGarages / TussleNet

  A RANDAO Powered by Chainlink Initiators, Adaptors and Verifiable Random Functions integrated with Proof of Stake Consensus Validators

  oracleschainlinkchainlink-adapterethereumtruffle-frameworktruffle-boxethereum-contracterc20-tokenschainlink-vrfyarntruffleframeworktruffle-testingyarn-packageproof-of-stakeproof-of-authorityconsensus-algorithmtruffle
  Language:Solidity 2

• kryptokrauts / ae-prediction-cards

  Akshwani Hæck: Best æ oracles based DeFI application

  blockchainoraclessmartcontractssophiaaeternity
  Language:Java 2

• vanshwassan / QRNG-NFT-Mint

  Utilizing API3 QRNG to generate NFTs and using true Quantum Randomness in your mints.

  api3oraclesqrngweb3
  Language:JavaScript 2

• hossam-magdy / dapp-flight-delay-insurance

  A decentralized application (DApp) for flight-delay insurance. Utilizing, Solidity (web3, blockchain), React, Oracles, and Multi-Party consensus.

  web3blockchainsoliditysmart-contractsethereumreactdapporacles
  Language:TypeScript 1

• kcelestinomaria / Cettla

  Using NFTs and Oracles to verify ownership of livestock among indigenous nomadic tribes and their herds. This helps solve the Cattle rustling and theft problem that is rife and causes tribal conflicts

  non-fungible-tokenoracleschainlinkethereumsmart-contractsdappsnearprotocol
  1

• kleros / realitio-arbitrator-with-appeals

  A Realitio arbitrator implementation that also implements IDisputeResolver

  arbitrabledappsethereumoraclesrealitysmart-contractssolidityweb3
  Language:Solidity 1

• SebastienBielecki / solidity-best-practices

  Describes and implements some Solidity common best practices

  oraclessmart-contracts-securitysolidityupgradable-smart-contracts
  Language:Solidity 1