From 25e16b99e3260dab796743d5174752fd2d24f865 Mon Sep 17 00:00:00 2001
From: Pavitra Agarwal <pavitra@Pavitras-MacBook-Air.local>
Date: Tue, 30 Apr 2024 08:40:58 +0530
Subject: [PATCH] merkle

---
 __pycache__/tx.cpython-312.pyc | Bin 14288 -> 14471 bytes
 main.py                        |   4 ++--
 output.txt                     |   2 +-
 tx.py                          |   3 +++
 4 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/__pycache__/tx.cpython-312.pyc b/__pycache__/tx.cpython-312.pyc
index 02280630b4d10cff225848185e7366b06e6db90c..96b3bc0d2e1d24bd09a70c378f5bda5e43f81868 100644
GIT binary patch
delta 787
zcmYL{Ur1AN6vyw`t!=v9?dqLQ=06;{T+KgRcefHMQPXW?78>O=$MDWHtm$t{%|IfI
z9tw&MB$RJG^%V6Bf*uN@w}K`HffPYcy(-ajzjHIZ4<Ekg_dDl%&OP^*@^|KykBU+*
ziRbB9$JF`@<xrWrB%(DbC#AuZ(l%4W4Y>w0WsPyys+4w{n(1DJv|=hE@|Ye$ujv(3
zO`oZXn+mf+M3rWxpmrU?Rs4CGCPNfUF2gx2F-6!vL$}h>wN*ZyEllf1Y%0%|m64^k
zy|7Ot6{-bpO5eQI4~k#?kqv)j)8Dq~Z7(_7alXD5-@B9eTdDSRiL_<MZutQADlefI
z|0p3y@p@0tCW3CY2F~(PbwP#%mb9onDN0xh%Y8bG^JBg_yK+jLgx%~2T_o^L;GlY%
z<PafFID^}PR><?l+J5<e{dPdZl?FH5=XV<h$a}M?ABHdxJnFJK1gS8E6Twbc;}3%+
z8zgbES%+8rQF9$Y4tXdF@A$7!13(HLE$#4u$6Id8p+PFFB8&=zHD-|BM~D(~giHAI
zaO=s-B&`YUq^yC*NI3+;4yKYGCtMWR@+{62ujUGcOktAE%oUk6=LC*Kj>9L8k;nU;
z)H@993L1LEHA{t7-vrL;ZIH(&dZ;c-PR`sycJ^Afm=kN;Ym&t8dZ5;71<ULJCAwI4
zF|*rN*j9G-zz=?|bJFHdkh}G2H-rk?{`q9^vk?S4?ihpM!|qsPPaoycXJ+(EuwKFm
z!Z6`HfkxV03n^<Wc~a!eR&YJm1f%#iRwH-p*zrs3HQd5`al?B-2H%cEWSYqQ3p+Z%
A+W-In

delta 683
zcmXw$PizuF6vp@MDu}SKz}BJ|iC};=1tUuVO|*sz*p@aP&<L7h+pR5zSR9(PR*fds
zm>7+Rr!n!M2M?a>*myA-PsTrodNrPmCzB?P2hYyi>K=ai-psu3doz3I^4gsGSyi`7
z;`{S9eWALd?ssWSRF9=;sR5SMkgWiIRYKTwMGgim_cAm*mS<UNsFo_|wY-8pD`@$|
zj%I11@>_nvz!flbzUm4pcuO4u108D8#|{hYC1-6hJv-5zJ&qgdODN)VZyYN8lQ$}h
zVqFV4$Hb}b3kf&$ULNz;6)53#J?kioWmdu0dIswJm)>!xLt@47umWwAa3-A4Mo3l(
zdBP|@4X2>Zzl6)m|Nc-U0{3_!QX$`)(K1x=L-df_c8^k11>G?d9`b?Mnha&s;u%=s
zgYn$}lXyOng*W_BVh=zCUnLK~d;T+dTZs=-V-Ml9fDvT<q_+^Vgh_&h5BgH28ItyN
z4pR28XGl2(3@6h_*9i@QZ{CI0{H5t`x7nRyt<F5N=RAv$Itm~8vDA~T+bG)rb`gJM
z`rIvQv~x?i(@aAfPndBS$2qgdVVjomuDL60Tf-9DM-gr|vC#Y%BW&K8MflF;?3CPF
zA~*XgixeVn4tEZ(<)WbAv)m{IaXl9~LjRTRAQTA$gp-6CVVtn}0;KE*Xp<sSb`{6+
dd!dG%d<gI7SK$T@7W#ds6wrT5L>3gM{sO8Zp;iC@

diff --git a/main.py b/main.py
index db5c750..6fafe44 100644
--- a/main.py
+++ b/main.py
@@ -185,8 +185,8 @@ def initializeTxn(txex , segwitness) :
 # print(txids)
 
 
-
-txinlittle = [little_endian_to_big_endian_txid(tx) for tx in txids] 
+txides =  [h[::-1] for h in txids]
+txinlittle = [little_endian_to_big_endian_txid(tx) for tx in txides] 
 merklebigedian = big_endian_to_little_endian_txid(merkle_root(txinlittle).hex())
 
 # print(little_endian_to_big_endian_txid(txids[0]).hex())
diff --git a/output.txt b/output.txt
index bf00635..b97f788 100644
--- a/output.txt
+++ b/output.txt
@@ -1,4 +1,4 @@
-020000200000000000000000000000000000000000000000000000000000000000000000e016e1851957a9a69e138c34bf5c67fdf83581514903d012886f1c3d9d0c54aa6b5a3066ffff001f9861bea1
+020000200000000000000000000000000000000000000000000000000000000000000000d2bc7e0fa5eb79224ebfaf16f5b618bfa03fde212347e42efd3a45d4ee0cac7111613066ffff001f2ea3fbc7
 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
 FD0600
 49a6af777488f947e2b6e2e0ab87f56f44cbfe8280c4dfd9c7c5d9c1b1291f10
diff --git a/tx.py b/tx.py
index 1fd9a66..871b1f4 100644
--- a/tx.py
+++ b/tx.py
@@ -65,6 +65,9 @@ def wtxid(self) : # used to find the wxtid
         return (hash256(self.serialize_segwit())[::-1]).hex() # used in the formation of the witness commitment 
 
     # tag::source5[]
+    def hash256for(self) :
+        return hash256(self.serialize_legacy())
+    
     def hash(self):
         return hash256(self.serialize_legacy())[::-1]
 # currently only serialixe the transaction using the