RPC: Add getFeeCalculatorForBlockhash method call (#8687) (#8698)

automerge
2020-03-06 17:25:33 -08:00
parent 659aaafff6
commit ff4731cce2
9 changed files with 184 additions and 6 deletions
--- a/sdk/src/client.rs
+++ b/sdk/src/client.rs
@@ -72,6 +72,10 @@ pub trait SyncClient {
        commitment_config: CommitmentConfig,
    ) -> Result<(Hash, FeeCalculator)>;

+    /// Get `Some(FeeCalculator)` associated with `blockhash` if it is still in
+    /// the BlockhashQueue`, otherwise `None`
+    fn get_fee_calculator_for_blockhash(&self, blockhash: &Hash) -> Result<Option<FeeCalculator>>;
+
    /// Get recent fee rate governor
    fn get_fee_rate_governor(&self) -> Result<FeeRateGovernor>;