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Consensus required. Oracle is removed after 2/3+1 Custodians have called
unregoraclewith sameethereum account.Ethereum address is removed as a valid Oracle.
A minimum of 3 oracles must be maintained. If only 3 Oracles are registered,
unregoraclecan not be called.Once an account has been unregistered as an oracle, it cannot be re-registered. If the same oracle gets unregistered and wants to re-register, they will need to generate a new key/account.
Exception handling
Error condition | Trigger | Type | Error message |
|---|---|---|---|
Invalid oracle | Oracle is not registered | 400 | "Invalid oracle" |
No authority | The signer is not a registered Custodian and does not have authority to call this function | 403 | "Only a wFIO custodian may call this function" |
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