eth.events

Access Ethereum data as SQL, ElasticSearch and GraphQL
Reach your goals with blockchain data much faster, cheaper and with maximum flexibility. No need to run a full archive node or your own database if you just want to use blockchain data .
  • Ethereum
  • Project
  • Data
  • API
  • Network
  • Testnet
  • Dev tools
  • Oracle

TCR Party

Social experiment attempting to see if we can democratically curate a list of the best minds on Crypto Twitter.
TCR Party is a social experiment attempting to see if we can democratically curate a list of the best minds on Crypto Twitter. We run two bots: @TCRPartyBot retweets every Twitter handle that is on the list. @TCRPartyVIP where the democracy (or chaos) happens. This bot announces recent nominations
  • Ethereum
  • Project
  • Token Curated Registry
  • Social
  • Oracle
  • DAO
  • DApps

Limepay

Executing Ethereum transactions with fiat money.
Accepting fiat payments with your dapp is hard. We make it dead easy with LimePay. LimePay is a SaaS platform that enables end-users to freely execute transactions for decentralized applications (dApps) with fiat money. No need for registration or creating a crypto wallet. Just a credit card
  • Ethereum
  • Project
  • Oracle
  • DeFi
  • Payments
  • DApps
  • Dev tools

Provable (oraclize)

Blockchain oracle for modern DApps.
Oraclize is the leading oracle service for smart contracts and blockchain applications, serving thousands of requests every day on platforms like Ethereum , Rootstock , R3 Corda , Hyperledger Fabric and EOS .
  • General
  • Multi Chain
  • Platform agnostic
  • Project
  • Oracle
  • Data
  • Dev tools
  • API
  • Smart Contract
  • Solidity

Delphi System

The oracle Platform
For smart contracts, the oracle is the source of truth. Use our frameworks to decentralize this power.
  • Ethereum
  • Project
  • Oracle
  • Data
  • API
  • Dev tools
  • Earn

Oracle mining for Tellor

Help build mining and help mining.
Contribute to our future plans to implement a GPU miner(not built in python), provide a way to pay in Ether for data, and improve our reward/incentives mechanism. @todo Get more detail about mining. 
  • Guide
  • Mining
  • Mining
  • POS
  • Oracle
  • Data
  • API
  • Earn
  • Tellor

Tellor

The Decentralized Oracle
The Standard Oracle For Decentralized Finance. An easy to implement solution to get high value data into your smart contracts. Get API Data Into Your Ethereum Contracts. By providing the adaptive infrastructure for smart contracts to query, on demand, off-chain data on-chain by properly
  • Ethereum
  • General
  • Project
  • Oracle
  • Data
  • API
  • Mining
  • DeFi
  • Earn
  • POS

Realitio

Crowd-sourced verification for smart contract oracles.
Realitio provides a flexible mechanism for verifying real-world events for smart contracts.
  • Ethereum
  • Project
  • Oracle
  • Data
  • API
  • Smart Contract
  • Framework

Atra Blockchain

Drag and drop IDE to build Ethereum Dapps
The easiest way to build an Ethereum application. Create a decentralized application in minutes. Start building today. No code required. Features No Developer Required : Create an end-to-end application with our interface No Cryptocurrency Required : We manage transactions for you Rapidly Prototype
  • Ethereum
  • Project
  • IDEs
  • Smart Contract
  • Framework
  • Oracle
  • UI/UX
  • Data
  • API
  • Infrastructure
  • Dev tools
  • Tools & Utilities

ChainLink

Your smart contracts connected to real world data, events and payments.
ChainLink is blockchain middleware that allows smart contracts to access key off-chain resources like data feeds, various web APIs, and traditional bank account payments. By providing smart contracts secure access to these key resources, ChainLink allows them to mimic real world agreements that
  • Bitcoin
  • EOS
  • Ethereum
  • Platform agnostic
  • Polkadot
  • Project
  • Oracle
  • Smart Contract
  • Oracle
  • API
  • Earn
  • Off-Chain computing
  • Scaling
  • Sidechains

Witnet

A Decentralized Oracle Network connecting smart contracts to the rest of the world.
Witnet is a decentralized oracle network that connects smart contracts to the outer world. It aims to allow any piece of software to retrieve the contents published at any web address with complete and verifiable proof of its integrity and without blindly trusting any third party.
  • Ethereum
  • Platform agnostic
  • Project
  • Oracle
  • Smart Contract
  • Data
  • API

Zap

Oracles That Bring Data to Smart Contracts
The Zap platform allows users to create, publish and subscribe to smart contract and Decentralized Application compatible data feeds. Data Speculators can also bond zap for dots and choose to redeem dots.
  • Ethereum
  • Project
  • Oracle
  • API
  • Data
  • Smart Contract
  • Earn
  • Trading

Polaris

A trustless price oracle for ERC20 tokens
Polaris is an on-chain decentralized price oracle for ERC20 tokens. It calculates the median of historical checkpoints on Uniswap for a price that is both accurate and resistant to manipulation.
  • Ethereum
  • Project
  • Oracle
  • Onchain
  • Smart Contract
  • Earn

Tidbit

A library for oracles on Ethereum
Tidbit is a modular oracle library that enables developers to compose decentralized oracles. We believe oracles are one of the largest under-addressed needs for decentralized applications. Our hope is that Tidbit will encourage collaboration and experimentation around building oracles, bringing a
  • Ethereum
  • Project
  • Oracle
  • Smart Contract

Truebit

A scalable verification solution for blockchains.
Truebit is an open source community committed to appreciation, understanding, and implementation of cryptoeconomic protocols and scalable, blockchain infrastructure.
  • Ethereum
  • Project
  • Off-Chain computing
  • Zero-knowledge
  • Scaling
  • Smart Contract
  • Mining
  • Network
  • IPFS
  • Oracle

Rhombus Network

Connect your smart contract with real-world data.
Rhombus is the oracle solution for your smart contract We provide the most reliable, credible, and efficient oracle platform on the planet. Access over five trillion real-world data points, custom off-chain computing, and the best security the industry has to offer.
  • Ethereum
  • Project
  • Oracle
  • Dev tools
  • Data
  • API
  • Infrastructure
  • Framework

Augur

Prediction market protocol built on Ethereum
Augur is a trustless, decentralized oracle and prediction market. Individuals can speculate on the outcome of future events, those who forecast correctly win money and those that forecast incorrectly lose money. Augur was founded in 2014 and officially launched on the Ethereum mainnet on July 2018.
  • Ethereum
  • Project
  • Prediction Markets
  • Oracle
  • Data

Helena

Prediction markets platform for forecasting blockchain developments, events, and projects
Helena transforms fragmented community insights into real-time consensus data signals covering major technology, regulatory and business events and KPIs in the blockchain and crypto space. Helena’s mission is to provide a simple way for investors to stay up-to-date and make the best decisions
  • Ethereum
  • Project
  • Derivatives
  • Oracle
  • Data
  • Prediction Markets

Create Oracles on zap

Create Oracles and get paid
Once you’ve entered into our ecosystem, you can manage everything. Anyone with a smartphone and an internet connection can participate in Zap's global platform.
  • Guide
  • Oracle
  • Earn
  • Network
  • Mining
  • Data
  • API
  • Zap