Oracles

Par Cryptomcmillan1 | Mis à jour le May 24, 2020
In the context of crypto, oracles refers to services which verify real-world and provide data to blockchains/smart contracts. Oracles are needed for decentralized programmes to function trustlessly as using data from a centralized source would cause a programme to have a weak spot that can be easily manipulated.

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Termes connexes

Wei
The smallest fraction of an Ether, with each Ether to 1000000000000000000 Wei.
ERC-721
ERC-721 is one of the most widely used token standards in Ethereum to create non-fungible, exchangeable tokens.
Total supply
All the tokens and coins that will exist in a cryptocurrency network.
Block Confirmation
Refers to the number of confirmation a particular block has. Each block ahead of the referenced block adds one block confirmation to it.
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