feat: add method for parity_getBlockReceipts

ethers-providers/src/lib.rs

@@ -455,4 +455,17 @@ pub trait Middleware: Sync + Send + Debug {
             .await
             .map_err(FromErr::from)
     }
+
+    // Parity namespace
+
+    /// Returns all receipts for that block. Must be done on a parity node.
+    async fn parity_block_receipts<T: Into<BlockNumber> + Send + Sync>(
+        &self,
+        block: T,
+    ) -> Result<Vec<TransactionReceipt>, Self::Error> {
+        self.inner()
+            .parity_block_receipts(block)
+            .await
+            .map_err(FromErr::from)
+    }
 }

ethers-providers/src/provider.rs

@@ -642,6 +642,17 @@ impl<P: JsonRpcClient> Middleware for Provider<P> {
             .await
             .map_err(Into::into)
     }
+
+    /// Returns all receipts for that block. Must be done on a parity node.
+    async fn parity_block_receipts<T: Into<BlockNumber> + Send + Sync>(
+        &self,
+        block: T,
+    ) -> Result<Vec<TransactionReceipt>, Self::Error> {
+        self.0
+            .request("parity_getBlockReceipts", vec![block.into()])
+            .await
+            .map_err(Into::into)
+    }
 }
 
 impl<P: JsonRpcClient> Provider<P> {
@@ -879,4 +890,15 @@ mod tests {
             .unwrap()
             .is_some());
     }
+
+    #[tokio::test]
+    async fn parity_block_receipts() {
+        let url = match std::env::var("PARITY") {
+            Ok(inner) => inner,
+            _ => return,
+        };
+        let provider = Provider::<Http>::try_from(url.as_str()).unwrap();
+        let receipts = provider.parity_block_receipts(10657200).await.unwrap();
+        assert!(!receipts.is_empty());
+    }
 }