mediumLogic errorEVM-Solidity
Metric: ChainlinkOracle cannot pay Data Streams verification fees, causing oracle updates to fail
- Payout
- $0
- Protocol
- Metric
- Disclosed
- Jul 27, 2026
- Source
- sherlock
The Metric protocol's ChainlinkOracle integration for Chainlink Data Streams sets the report verification fee to a hardcoded zero atto-value and never funds or approves the configured ERC20 billing token. Because the verifier actually bills for paid reports in …
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