From 26dc229e01c0019bb2e37c2e4fd3bc55cdf7e37f Mon Sep 17 00:00:00 2001
From: Nadav Ivgi <nadav@shesek.info>
Date: Thu, 18 Oct 2018 03:34:43 +0300
Subject: [PATCH] Expose txin witness when available

---
 src/rest.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/rest.rs b/src/rest.rs
index 31c39a6..14e7476 100644
--- a/src/rest.rs
+++ b/src/rest.rs
@@ -86,6 +86,7 @@ struct TxInValue {
     prevout: Option<TxOutValue>,
     scriptsig_hex: Script,
     scriptsig_asm: String,
+    witness: Option<Vec<String>>,
     is_coinbase: bool,
 }
 
@@ -93,12 +94,14 @@ impl From<TxIn> for TxInValue {
     fn from(txin: TxIn) -> Self {
         let script = txin.script_sig;
         let script_asm = format!("{:?}",script);
+        let witness = if txin.witness.len() > 0 { Some(txin.witness.iter().map(|w| hex::encode(w)).collect()) } else { None };
 
         TxInValue {
             outpoint: txin.previous_output,
             prevout: None, // added later
             scriptsig_asm: (&script_asm[7..script_asm.len()-1]).to_string(),
             scriptsig_hex: script,
+            witness: witness,
             is_coinbase: txin.previous_output.is_null(),
         }
     }