Oracle
Oracles are used by protocols in their smart contracts in order to obtain external data. This allows the closed-off blockchain environment to communicate with data points on the outside world. For example, a protocol offering synthetic Nasdaq-listed stock on the blockchain will need to pull external data from the stock market. With an oracle, the protocol will be able to do so.
Market cap
$10,659,139,247
24h mcap
+3.54%
Volume (24h)
$441,968,558
Coins
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