Improve the error message formatting
@@ -31,8 +31,8 @@ pub use self::primitives::{
pub(crate) use self::primitives::signature_cache::VerifiedSignatureCache;
-pub(crate) static TRANSACTION_SIGNATURE_ERROR: &str = r#"
-The transaction signature is incorrect.
-Check if the sender address matches the private key,
-the recipient address is not zero,
-and the amount is correct and packable"#;
+pub(crate) static TRANSACTION_SIGNATURE_ERROR: &str = "\
+The transaction signature is incorrect. \
+Check if the sender address matches the private key, \
+the recipient address is not zero, \
+and the amount is correct and packable";
