diff --git a/api/src/events/processor.rs b/api/src/events/processor.rs
index f4e70c9..9675499 100644
--- a/api/src/events/processor.rs
+++ b/api/src/events/processor.rs
@@ -71,8 +71,6 @@ pub enum ProcessorError {
     DbError(#[from] DbErr),
     #[error("Error sending message")]
     SendError(#[from] SendError),
-    #[error("Base58 decode error")]
-    Bs58DecodeError(#[from] bs58::decode::Error),
 }
 
 pub type Result<T> = std::result::Result<T, ProcessorError>;
diff --git a/api/src/events/solana.rs b/api/src/events/solana.rs
index a759633..4721dc9 100644
--- a/api/src/events/solana.rs
+++ b/api/src/events/solana.rs
@@ -236,7 +236,7 @@ impl<'a> Solana<'a> {
         for ((sig1, sig2), sig3) in signatures {
             let key = key.clone();
             let mut signatures = Vec::new();
-            let content = bs58::decode(sig1.content).into_vec()?;
+            let content = hex::decode(sig1.content)?;
 
             let sig1_bytes = <[u8; 64]>::from_hex(sig1.signature.full_sig)?;
             signatures.push(bs58::encode(sig1_bytes).into_string());