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# Blockchain’s real world problem
- URL: https://werd.io/blockchains-real-world-problem/
- Published: 2022-10-30T17:37:47.000Z
- Updated: 2022-10-30T17:37:47.000Z
- Author: Ben Werdmuller
- Tags: #Import 2025-06-13 09:22

“Cryptocurrencies and smart contracts truly do reduce the need for trust and centralization! However, if you want to connect them with off chain data, you need to trust the source(s) of that data. Some oracle providers like Artory vet their data sources stringently, but many, like Chainlink, don’t” [#Crypto](https://werd.io/tag/Crypto)

\[[Link](https://snarfed.org/2022-10-30%5Fblockchains-real-world-problem)\]