v0.3.6-pre.006

crates/ksp-job-backfill-lib/src/request.rs

@@ -1,5 +1,5 @@
 // file: crates/ksp-job-backfill-lib/src/request.rs
-// version: 1
+// version: 2
 
 use sha2::Digest; // rust-rules: trait-import
 
@@ -45,10 +45,10 @@ impl BackfillCommitment {
     }
 }
 
-/// Bounded Base58-shaped transaction signature text used before canonical 64-byte decoding.
+/// Bounded Base58-shaped transaction signature text used by discovery and RAW conversion.
 ///
-/// This type deliberately validates only the encoded shape required by discovery. Exact decoding
-/// to the Store-owned 64-byte signature is introduced by the RAW conversion tranche.
+/// Construction validates the encoded shape required by discovery. Exact conversion to the
+/// Store-owned 64-byte signature is available through [`Self::to_raw_transaction_signature`].
 #[derive(Clone, Eq, Hash, Ord, PartialEq, PartialOrd)]
 pub struct BackfillSignature(std::string::String);
 
@@ -67,6 +67,11 @@ impl BackfillSignature {
     pub fn as_str(&self) -> &str {
         return self.0.as_str();
     }
+
+    /// Decodes this Base58 text to the exact Store-owned 64-byte Solana signature.
+    pub fn to_raw_transaction_signature(&self) -> ksp_core_lib::Result<ksp_store_lib::RawTransactionSignature> {
+        return crate::decode_backfill_signature(self);
+    }
 }
 
 impl std::fmt::Debug for BackfillSignature {