segwitのtransactionが作れた（？）けども。。。 - アルゴリズムとかオーダーとか

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y-nakajo.hatenablog.com

で、作れなかったwitness transactionだけど、createwitnessaddressが必要なかった。。
5.以降を以下の手順にしたら作れたけど。。。witnessのscript?の最後がerrorになっててsendrawtransactionできなかった。
手順だけ以下にまとめておきます。

5. 新しいwitnessaddressにbitcoinを送るtransactionを作る

< getaccountaddress nakajo_test2
> mtNQRcmp5FQzwRgojfKf28dVKDMdCMDjT8

< addwitnessaddress mtNQRcmp5FQzwRgojfKf28dVKDMdCMDjT8
> 2MzFueh418hkhRsop3iFgVRZNvYXwvDfmFL

< createrawtransaction '[{"txid":"d38d37b523e1b94c40ca7a9d5c42d19bbf2437476105e36ea9599240a2bd55d7","vout":0}]' '{"2MzFueh418hkhRsop3iFgVRZNvYXwvDfmFL":0.0999}'
> 
0100000001d755bda2409259a96ee30561473724bf9bd1425c9d7aca404cb9e123b5378dd30000000000ffffffff01706f98000000000017a9144ce9fd235f0ec25f6cc77a7fce629525c453c53d8700000000

6. listunspentでscriptPubKeyとredeemScriptのhexを確認する

< listunspent
> 
[
  ... , 
  {
    "txid": "d38d37b523e1b94c40ca7a9d5c42d19bbf2437476105e36ea9599240a2bd55d7",
    "vout": 0,
    "address": "2NEwHgunmeraQysM1cyS9Rr3952tzwyA6UM",
    "redeemScript": "001403f9f84721fe9c8411971992c41b5a0eaad2aba9",
    "scriptPubKey": "a914edee5e71d224f09b83ea4ef8f26ca21a9a3affbb87",
    "amount": 0.10000000,
    "confirmations": 16,
    "spendable": true,
    "solvable": true
  }, 
  ...
]

7. 6の内容を元にsignする

< signrawtransaction 0100000001d755bda2409259a96ee30561473724bf9bd1425c9d7aca404cb9e123b5378dd30000000000ffffffff01706f98000000000017a9144ce9fd235f0ec25f6cc77a7fce629525c453c53d8700000000 '[{"txid":"d38d37b523e1b94c40ca7a9d5c42d19bbf2437476105e36ea9599240a2bd55d7","vout":0,"scriptPubKey":"a914edee5e71d224f09b83ea4ef8f26ca21a9a3affbb87","redeemScript":"001403f9f84721fe9c8411971992c41b5a0eaad2aba9","amount":0.0999}]' '["private_key"]' ALL

> 
{
  "hex": "01000000000101d755bda2409259a96ee30561473724bf9bd1425c9d7aca404cb9e123b5378dd3000000001716001403f9f84721fe9c8411971992c41b5a0eaad2aba9ffffffff01706f98000000000017a9144ce9fd235f0ec25f6cc77a7fce629525c453c53d8702483045022100a006decab6c724bcd4dcae6520c9d2d64274b45ed74359823eb21da15e55dc39022060a78448dc8e1d86f107ae705193522e050e09fb439141ccc9ed1071b4f7c2dd01210327fbd8cf132044cccac3a39a38ed223795fa4b118a93e4a7374c75a9a24f335100000000",
  "complete": true
}

8. decodeして7.の内容を確認

< decoderawtransaction 01000000000101d755bda2409259a96ee30561473724bf9bd1425c9d7aca404cb9e123b5378dd3000000001716001403f9f84721fe9c8411971992c41b5a0eaad2aba9ffffffff01706f98000000000017a9144ce9fd235f0ec25f6cc77a7fce629525c453c53d8702483045022100a006decab6c724bcd4dcae6520c9d2d64274b45ed74359823eb21da15e55dc39022060a78448dc8e1d86f107ae705193522e050e09fb439141ccc9ed1071b4f7c2dd01210327fbd8cf132044cccac3a39a38ed223795fa4b118a93e4a7374c75a9a24f335100000000

> 
{
  "txid": "bccde1f9e84f63409bc088beaf90b99c67f99b0459b92e484c90f47bc94b1ec9",
  "hash": "fa9ac98d8b8190aa4ed97c3a85e2724508de6b73fc6c21a567594fe322a43c2e",
  "size": 216,
  "vsize": 134,
  "version": 1,
  "locktime": 0,
  "vin": [
    {
      "txid": "d38d37b523e1b94c40ca7a9d5c42d19bbf2437476105e36ea9599240a2bd55d7",
      "vout": 0,
      "scriptSig": {
        "asm": "001403f9f84721fe9c8411971992c41b5a0eaad2aba9",
        "hex": "16001403f9f84721fe9c8411971992c41b5a0eaad2aba9"
      },
      "txinwitness": [
        "3045022100a006decab6c724bcd4dcae6520c9d2d64274b45ed74359823eb21da15e55dc39022060a78448dc8e1d86f107ae705193522e050e09fb439141ccc9ed1071b4f7c2dd01", 
        "0327fbd8cf132044cccac3a39a38ed223795fa4b118a93e4a7374c75a9a24f3351"
      ],
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": 0.09990000,
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_HASH160 4ce9fd235f0ec25f6cc77a7fce629525c453c53d OP_EQUAL",
        "hex": "a9144ce9fd235f0ec25f6cc77a7fce629525c453c53d87",
        "reqSigs": 1,
        "type": "scripthash",
        "addresses": [
          "2MzFueh418hkhRsop3iFgVRZNvYXwvDfmFL"
        ]
      }
    }
  ]
}

< decodescript 3045022100a006decab6c724bcd4dcae6520c9d2d64274b45ed74359823eb21da15e55dc39022060a78448dc8e1d86f107ae705193522e050e09fb439141ccc9ed1071b4f7c2dd01

> 
{
  "asm": "45022100a006decab6c724bcd4dcae6520c9d2d64274b45ed74359823eb21da15e55dc39022060a78448dc8e1d86f107 OP_CHECKMULTISIG OP_2OVER 1 OP_ADD 2 [error]",
  "type": "nonstandard",
  "p2sh": "2MuiyBAkWDAAYt548Ez9JpgtxnbHd8h5svw"
}

なんでOP_CHECKMULTISIGになっちゃってるんだろうか？スクリプトについてさっぱりわかってないからなぁ。。。