Blockchain oracle

wikipedia:Blockchain oracle is a third-party service that provides smart contracts with information from the outside world

• Google trends: https://trends.google.com/trends/explore?date=all&q=blockchain%20oracle

• Chainlink (2017)

See also

• Blockchain, Blockchain explorer, Layer 1 Blockchains, Layer 2 Blockchains, Blockchain oracle, Smart contract, Chainlink, DeFi, EOS.IO, Amazon Managed Blockchain (AMB), Inter-Blockchain Communication (IBC), MEV, Block, Block receipts, Block headers, Slot, Block construction, Ledger, Zeeve.io, Plasma chain
• Crypto, Cryptocurrency, Blockchain, Stablecoin, Cryptocurrency address, Cryptocurrency wallet, Cryptocurrency exchange, DeFi, ZK, Crypto companies, Litecoin, Thodex, Ripple, Chainlink, BAT, Qredo (Qredo protocol), AMM, MEV, Uniswap, PoW, PoS, Proof of authority, Polkadot, Zilliqa, CryptoCurrency Security Standard (CCSS), BlockFi, Riot, Xcoex, Web3, Gas, Transfer of Funds Regulation (TFR), NodeReal, Wert, Stellar, DeSo, UTXO, dApp, Token, Boson Protocol, DeversiFi, Paxos Trust Company, Consensus, BlockchainFonds, Block (Crypto), TVL, TTD, Execution Layer (EL), Digital asset, Hashrate, MiCA, Rosetta API, Sybil attack, MELD, Crypto timeline, Cryptocurrency nodes, Ports in crypto, TRUST, VASPs, Velmie, Railgun, Quantstamp, Nakamoto Consensus, DLT