global: snapshot

crates/brk_rpc/src/backend/bitcoincore.rs

@@ -240,4 +240,8 @@ impl ClientInner {
     ) -> Result<String> {
         Ok(self.call_with_retry(|c| c.get_raw_transaction_hex(txid, block_hash))?)
     }
+
+    pub fn send_raw_transaction(&self, hex: &str) -> Result<bitcoin::Txid> {
+        Ok(self.call_once(|c| c.send_raw_transaction(hex))?)
+    }
 }

crates/brk_rpc/src/backend/corepc.rs

@@ -294,6 +294,14 @@ impl ClientInner {
         })?;
         Ok(r)
     }
+
+    pub fn send_raw_transaction(&self, hex: &str) -> Result<bitcoin::Txid> {
+        let hex = hex.to_string();
+        Ok(self.call_with_retry(|c| {
+            let args = [serde_json::Value::String(hex.clone())];
+            c.call("sendrawtransaction", &args)
+        })?)
+    }
 }
 
 // Local deserialization structs for raw RPC responses

crates/brk_rpc/src/lib.rs

@@ -232,6 +232,10 @@ impl Client {
             .get_raw_transaction_hex(txid.into(), block_hash.map(|h| h.into()))
     }
 
+    pub fn send_raw_transaction(&self, hex: &str) -> Result<Txid> {
+        self.0.send_raw_transaction(hex).map(Txid::from)
+    }
+
     /// Checks if a block is in the main chain (has positive confirmations)
     pub fn is_in_main_chain(&self, hash: &BlockHash) -> Result<bool> {
         let block_info = self.get_block_info(hash)?;