BitcoinClient add get_block_height rpc method

bin/prover-client/src/operators/l1_batch.rs

@@ -3,10 +3,7 @@
 use bitcoin::{params::MAINNET, Block};
 use strata_btcio::{
     reader::query::get_verification_state,
-    rpc::{
-        traits::{ReaderRpc, WalletRpc},
-        BitcoinClient,
-    },
+    rpc::{traits::ReaderRpc, BitcoinClient},
 };
 use strata_primitives::{
     params::RollupParams,
@@ -49,14 +46,11 @@
     }
 
     async fn get_block_height(&self, block_id: L1BlockId) -> Result<u64, ProvingTaskError> {
-        let block = self.get_block(block_id).await?;
-
         let block_height = self
             .btc_client
-            .get_transaction(&block.coinbase().expect("expect coinbase tx").compute_txid())
+            .get_block_height(&block_id.into())
             .await
-            .map_err(|e| ProvingTaskError::RpcError(e.to_string()))?
-            .block_height();
+            .map_err(|e| ProvingTaskError::RpcError(e.to_string()))?;
 
         Ok(block_height)
     }

crates/btcio/src/rpc/client.rs

@@ -28,10 +28,10 @@
     error::{BitcoinRpcError, ClientError},
     traits::{BroadcasterRpc, ReaderRpc, SignerRpc, WalletRpc},
     types::{
-        CreateRawTransaction, CreateWallet, GetBlockVerbosityZero, GetBlockchainInfo,
-        GetNewAddress, GetTransaction, GetTxOut, ImportDescriptor, ImportDescriptorResult,
-        ListDescriptors, ListTransactions, ListUnspent, PreviousTransactionOutput,
-        SignRawTransactionWithWallet, SubmitPackage, TestMempoolAccept,
+        CreateRawTransaction, CreateWallet, GetBlockVerbosityOne, GetBlockVerbosityZero,
+        GetBlockchainInfo, GetNewAddress, GetTransaction, GetTxOut, ImportDescriptor,
+        ImportDescriptorResult, ListDescriptors, ListTransactions, ListUnspent,
+        PreviousTransactionOutput, SignRawTransactionWithWallet, SubmitPackage, TestMempoolAccept,
     },
 };
 
@@ -246,6 +246,15 @@
         Ok(block)
     }
 
+    async fn get_block_height(&self, hash: &BlockHash) -> ClientResult<u64> {
+        let block_verobose = self
+            .call::<GetBlockVerbosityOne>("getblock", &[to_value(hash.to_string())?])
+            .await?;
+
+        let block_height = block_verobose.height as u64;
+        Ok(block_height)
+    }
+
     async fn get_block_at(&self, height: u64) -> ClientResult<Block> {
         let hash = self.get_block_hash(height).await?;
         self.get_block(&hash).await

crates/btcio/src/rpc/traits.rs

@@ -43,6 +43,9 @@ pub trait ReaderRpc {
     /// Gets a [`Block`] with the given hash.
     async fn get_block(&self, hash: &BlockHash) -> ClientResult<Block>;
 
+    /// Gets a block height with the given hash.
+    async fn get_block_height(&self, hash: &BlockHash) -> ClientResult<u64>;
+
     /// Gets a [`Block`] at given height.
     async fn get_block_at(&self, height: u64) -> ClientResult<Block>;
 

crates/btcio/src/test_utils.rs

@@ -71,6 +71,10 @@
         Ok(block)
     }
 
+    async fn get_block_height(&self, _hash: &BlockHash) -> ClientResult<u64> {
+        Ok(100)
+    }
+
     async fn get_block_at(&self, _height: u64) -> ClientResult<Block> {
         let block: Block = deserialize(&hex::decode(TEST_BLOCKSTR).unwrap()).unwrap();
         Ok(block)