The topic of digital currency development (what secrets are hidden in the Genesis block)

Blockchain Enthusiast (qq:53016353)
#数字货币创世块留言
This is widely circulated in Nakamoto in the digital money creation block Coinbase write down "The Times 03/jan/2009 Chancellor on brink of second bailout for banks" This sentence is the first page of the day's headline article title, such as Under




The value of Coinbase is


"Coinbase": " 04ffff001d0104455468652054696d65732030332f4a616e2f32303039204368616e63656c6c6f72206f6e206272696e6b206f66207365636f6e64206 261696c6f757420666f722062616e6b73 "
The decoding method is as follows:


Under Python shell:


"04ffff001d0104455468652054696d65732030332f4a616e2f32303039204368616e63656c6c6f72206f6e206272696e6b206f66207365636f6e6420 6261696c6f757420666f722062616e6b73 ". Decode (' hex ') ' \x04\xff\xff\x00\x1d\x01\x04ethe times 03/jan/2009 Chancellor on Brink of second bailout for banks '
or under the shell.


->strings-n blk00000.datethe Times 03/jan/2009 Chancellor on brink of second bailout for banks
Reference:




#隐藏的bitcoin logo
Bitcoin_log


The above images are hidden in the following trades:


The decoding method is as follows:


Put ceb1a7fb57ef8b75ac59b56dd859d5cb3ab5c31168aa55eb3819cd5ddbd3d806 And the Scriptpubkey of all vxout in the 9173744691ac25f3cd94f35d4fc0e0a2b9d1ab17b4fe562acc07660552f95518 transaction are exported:


Bitcoind getrawtransaction ceb1a7fb57ef8b75ac59b56dd859d5cb3ab5c31168aa55eb3819cd5ddbd3d806 1
Export the Scriptpubkey of all vxout:


"Op_dup op_hash160 3d79626567696e206c696e653d3132382073697a op_equalverify op_checksig" "OP_DUP OP_HASH160 653d38373736206e616d653d626974636f696e2e op_equalverify Op_checksig ", ...
Remove all op CODE and get the following


' 3d79626567696e206c696e653d3132382073697a ', ' 653d38373736206e616d653d626974636f696e2e ', ' 6a70670d0a2902293d4a2a3a747073702a2b2b2b ', ' 2a8a2a8a2a2a290b2a926fa293902a2a77772a54 ',......
Convert to Hex


' 3d79626567696e206c696e653d3132382073697a '. Decode (hex)
Decode the results by Yenc:


if c = = ' and ESC! = 1:esc = 1 Continuen = Ord (c) If esc:c2 = Chr ((n-42-64+256)%256) ESC = 0ELSE:C2 = C HR ((n-42+256)%256)
Full Python code HTTPS://GIST.GITHUB.COM/SHIRRIFF/7461227133C26645ABDF


Python3 parseimagefromblock.py
discussion see


#bitcoin论文
Original paper with Bitcoin hidden in trading 54e48e5f5c656b26c3bca14a8c95aa583d07ebe84dde3b7dd4a78f4e4186e713


The decoding method is one of the following:


Export all Vxout Scriptpubkey in the transaction:
Remove all op CODE and get the following
Convert to Hex
Save the results as PDF
Here's a full Python code.


Python3 parseimagefromblock.py


The paper is not posted here, you can change your own to see


#Email from Satoshi Nakamoto
A Nakamoto e-mail is hidden in the trading 77822fd6663c665104119cb7635352756dfc50da76a92d417ec1a12c518fad69


Decoding method:


Export all Vxout Scriptpubkey in the transaction, this scriptpubkey is special: scriptpubkey:op_if op_invalidopcode 4effffffff 1443 bytes of data op_ ENDIF
Remove op CODE
To Hex
The results are as follows:


From a3a61fef43309b9fb23225df7910b03afc5465b9 Mon Sep 00:00:00 2001from:satoshi Nakamoto Date:mon, 2013 02:28 : 02-0200subject: [PATCH] Remove (single| DOUBLE) Bytei removed this from Bitcoin in f1e1fb4bdef878c8fc1564fa418d44e7541a7e83in Sept 7, almost three years ago. Be warned that I had notactually tested this patch.---backends/bitcoind/deserialize.py |    8 +-------1 file changed, 1 insertion (+), 7 deletions (-) diff--git A/backends/bitcoind/deserialize.py B/back Ends/bitcoind/deserialize.pyindex 6620583..89b9b1b 100644---a/backends/bitcoind/deserialize.py+++ b/backends/ bitcoind/deserialize.py@@ -280,10 +280,8 @@ opcodes = Enumeration ("Opcodes", [    "Op_within", "op_ripemd160", "Op_sha1", "op_sha256", "op_hash160",     "op_hash256", "Op_codeseparator", "Op_checksig", "Op_ Checksigverify "," Op_checkmultisig ",    " op_checkmultisigverify ",-    (" Op_singlebyte_end ", 0xF0 ),-    ("Op_doublebyte_begin", 0xf000),     "Op_pubkey", "Op_pubkeyhash",-    ("Op_invalidopcode", 0xFFFF), +     ("Op_ Invalidopcode ", 0xFF),]) @@ -293,10 +291,6 @@ -293,10 script_getop (bytes):         VCH = None   &NBSP ;     opcode = ord (bytes[i])         i + = 1-       if opcode >= opcode S.op_singlebyte_end and I < Len (bytes):-           opcode <<= 8-    &NB Sp      opcode |= Ord (Bytes[i])-           i + 1         I F opcode <= opcodes. OP_PUSHDATA4:             nSize = opcode--1.7.9.4