TwoOfThree.sh

# Raw transaction API example work-through
# Send coins to a 2-of-3 multisig, then spend them.
#
# For this example, I'm using these three keypairs (public/private)
# 0491bba2510912a5bd37da1fb5b1673010e43d2c6d812c514e91bfa9f2eb129e1c183329db55bd868e209aac2fbc02cb33d98fe74bf23f0c235d6126b1d8334f86 / 5JaTXbAUmfPYZFRwrYaALK48fN6sFJp4rHqq2QSXs8ucfpE4yQU
# 04865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac09ef122b1a986818a7cb624532f062c1d1f8722084861c5c3291ccffef4ec6874 / 5Jb7fCeh1Wtm4yBBg3q3XbT6B525i17kVhy3vMC9AqfR6FH2qGk
# 048d2455d2403e08708fc1f556002f1b6cd83f992d085097f9974ab08a28838f07896fbab08f39495e15fa6fad6edbfb1e754e35fa1c7844c41f322a1863d46213 / 5JFjmGo5Fww9p8gvx48qBYDJNAzR9pmH5S389axMtDyPT8ddqmw

# First: combine the three keys into a multisig address:
./bitcoind createmultisig 2 '["0491bba2510912a5bd37da1fb5b1673010e43d2c6d812c514e91bfa9f2eb129e1c183329db55bd868e209aac2fbc02cb33d98fe74bf23f0c235d6126b1d8334f86","04865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac09ef122b1a986818a7cb624532f062c1d1f8722084861c5c3291ccffef4ec6874","048d2455d2403e08708fc1f556002f1b6cd83f992d085097f9974ab08a28838f07896fbab08f39495e15fa6fad6edbfb1e754e35fa1c7844c41f322a1863d46213"]'

{
    "address" : "3QJmV3qfvL9SuYo34YihAf3sRCW3qSinyC",
    "redeemScript" : "52410491bba2510912a5bd37da1fb5b1673010e43d2c6d812c514e91bfa9f2eb129e1c183329db55bd868e209aac2fbc02cb33d98fe74bf23f0c235d6126b1d8334f864104865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac09ef122b1a986818a7cb624532f062c1d1f8722084861c5c3291ccffef4ec687441048d2455d2403e08708fc1f556002f1b6cd83f992d085097f9974ab08a28838f07896fbab08f39495e15fa6fad6edbfb1e754e35fa1c7844c41f322a1863d4621353ae"
}

# Next, create a transaction to send funds into that multisig. Transaction d6f72... is
# an unspent transaction in my wallet (which I got from the 'listunspent' RPC call):
./bitcoind createrawtransaction '[{"txid" : "d6f72aab8ff86ff6289842a0424319bf2ddba85dc7c52757912297f948286389","vout":0}]' '{"3QJmV3qfvL9SuYo34YihAf3sRCW3qSinyC":0.01}'

010000000189632848f99722915727c5c75da8db2dbf194342a0429828f66ff88fab2af7d60000000000ffffffff0140420f000000000017a914f815b036d9bbbce5e9f2a00abd1bf3dc91e955108700000000

# ... and sign it:
./bitcoind signrawtransaction 010000000189632848f99722915727c5c75da8db2dbf194342a0429828f66ff88fab2af7d60000000000ffffffff0140420f000000000017a914f815b036d9bbbce5e9f2a00abd1bf3dc91e955108700000000

{
    "hex" : "010000000189632848f99722915727c5c75da8db2dbf194342a0429828f66ff88fab2af7d6000000008b483045022100abbc8a73fe2054480bda3f3281da2d0c51e2841391abd4c09f4f908a2034c18d02205bc9e4d68eafb918f3e9662338647a4419c0de1a650ab8983f1d216e2a31d8e30141046f55d7adeff6011c7eac294fe540c57830be80e9355c83869c9260a4b8bf4767a66bacbd70b804dc63d5beeb14180292ad7f3b083372b1d02d7a37dd97ff5c9effffffff0140420f000000000017a914f815b036d9bbbce5e9f2a00abd1bf3dc91e955108700000000",
    "complete" : true
}

# Now, create a transaction that will spend that multisig transaction. First, I need the txid
# of the transaction I just created, so:
./bitcoind decoderawtransaction 010000000189632848f99722915727c5c75da8db2dbf194342a0429828f66ff88fab2af7d6000000008b483045022100abbc8a73fe2054480bda3f3281da2d0c51e2841391abd4c09f4f908a2034c18d02205bc9e4d68eafb918f3e9662338647a4419c0de1a650ab8983f1d216e2a31d8e30141046f55d7adeff6011c7eac294fe540c57830be80e9355c83869c9260a4b8bf4767a66bacbd70b804dc63d5beeb14180292ad7f3b083372b1d02d7a37dd97ff5c9effffffff0140420f000000000017a914f815b036d9bbbce5e9f2a00abd1bf3dc91e955108700000000

{
    "txid" : "3c9018e8d5615c306d72397f8f5eef44308c98fb576a88e030c25456b4f3a7ac",
    ... etc, rest omitted to make this shorter
}

# Create the spend-from-multisig transaction. Since the fund-the-multisig transaction
# hasn't been sent yet, I need to give txid, scriptPubKey and redeemScript:
./bitcoind createrawtransaction '[{"txid":"3c9018e8d5615c306d72397f8f5eef44308c98fb576a88e030c25456b4f3a7ac","vout":0,"scriptPubKey":"a914f815b036d9bbbce5e9f2a00abd1bf3dc91e9551087","redeemScript":"52410491bba2510912a5bd37da1fb5b1673010e43d2c6d812c514e91bfa9f2eb129e1c183329db55bd868e209aac2fbc02cb33d98fe74bf23f0c235d6126b1d8334f864104865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac09ef122b1a986818a7cb624532f062c1d1f8722084861c5c3291ccffef4ec687441048d2455d2403e08708fc1f556002f1b6cd83f992d085097f9974ab08a28838f07896fbab08f39495e15fa6fad6edbfb1e754e35fa1c7844c41f322a1863d4621353ae"}]' '{"1GtpSrGhRGY5kkrNz4RykoqRQoJuG2L6DS":0.01}'

0100000001aca7f3b45654c230e0886a57fb988c3044ef5e8f7f39726d305c61d5e818903c0000000000ffffffff0140420f00000000001976a914ae56b4db13554d321c402db3961187aed1bbed5b88ac00000000

# ... Now I can partially sign it using one private key:
./bitcoind signrawtransaction '0100000001aca7f3b45654c230e0886a57fb988c3044ef5e8f7f39726d305c61d5e818903c0000000000ffffffff0140420f00000000001976a914ae56b4db13554d321c402db3961187aed1bbed5b88ac00000000' '[{"txid":"3c9018e8d5615c306d72397f8f5eef44308c98fb576a88e030c25456b4f3a7ac","vout":0,"scriptPubKey":"a914f815b036d9bbbce5e9f2a00abd1bf3dc91e9551087","redeemScript":"52410491bba2510912a5bd37da1fb5b1673010e43d2c6d812c514e91bfa9f2eb129e1c183329db55bd868e209aac2fbc02cb33d98fe74bf23f0c235d6126b1d8334f864104865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac09ef122b1a986818a7cb624532f062c1d1f8722084861c5c3291ccffef4ec687441048d2455d2403e08708fc1f556002f1b6cd83f992d085097f9974ab08a28838f07896fbab08f39495e15fa6fad6edbfb1e754e35fa1c7844c41f322a1863d4621353ae"}]' '["5JaTXbAUmfPYZFRwrYaALK48fN6sFJp4rHqq2QSXs8ucfpE4yQU"]'

{
    "hex" : "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",
    "complete" : false
}

# ... and then take the "hex" from that and complete the 2-of-3 signatures using one of
# the other public keys (note the "hex" result getting longer):
./bitcoind signrawtransaction '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' '[{"txid":"3c9018e8d5615c306d72397f8f5eef44308c98fb576a88e030c25456b4f3a7ac","vout":0,"scriptPubKey":"a914f815b036d9bbbce5e9f2a00abd1bf3dc91e9551087","redeemScript":"52410491bba2510912a5bd37da1fb5b1673010e43d2c6d812c514e91bfa9f2eb129e1c183329db55bd868e209aac2fbc02cb33d98fe74bf23f0c235d6126b1d8334f864104865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac09ef122b1a986818a7cb624532f062c1d1f8722084861c5c3291ccffef4ec687441048d2455d2403e08708fc1f556002f1b6cd83f992d085097f9974ab08a28838f07896fbab08f39495e15fa6fad6edbfb1e754e35fa1c7844c41f322a1863d4621353ae"}]' '["5JFjmGo5Fww9p8gvx48qBYDJNAzR9pmH5S389axMtDyPT8ddqmw"]'

{
    "hex" : "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",
    "complete" : true
}

# And I can send the funding and spending transactions:
./bitcoind sendrawtransaction 010000000189632848f99722915727c5c75da8db2dbf194342a0429828f66ff88fab2af7d6000000008b483045022100abbc8a73fe2054480bda3f3281da2d0c51e2841391abd4c09f4f908a2034c18d02205bc9e4d68eafb918f3e9662338647a4419c0de1a650ab8983f1d216e2a31d8e30141046f55d7adeff6011c7eac294fe540c57830be80e9355c83869c9260a4b8bf4767a66bacbd70b804dc63d5beeb14180292ad7f3b083372b1d02d7a37dd97ff5c9effffffff0140420f000000000017a914f815b036d9bbbce5e9f2a00abd1bf3dc91e955108700000000

3c9018e8d5615c306d72397f8f5eef44308c98fb576a88e030c25456b4f3a7ac

./bitcoind sendrawtransaction 0100000001aca7f3b45654c230e0886a57fb988c3044ef5e8f7f39726d305c61d5e818903c00000000fd5d010048304502200187af928e9d155c4b1ac9c1c9118153239aba76774f775d7c1f9c3e106ff33c0221008822b0f658edec22274d0b6ae9de10ebf2da06b1bbdaaba4e50eb078f39e3d78014730440220795f0f4f5941a77ae032ecb9e33753788d7eb5cb0c78d805575d6b00a1d9bfed02203e1f4ad9332d1416ae01e27038e945bc9db59c732728a383a6f1ed2fb99da7a4014cc952410491bba2510912a5bd37da1fb5b1673010e43d2c6d812c514e91bfa9f2eb129e1c183329db55bd868e209aac2fbc02cb33d98fe74bf23f0c235d6126b1d8334f864104865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac09ef122b1a986818a7cb624532f062c1d1f8722084861c5c3291ccffef4ec687441048d2455d2403e08708fc1f556002f1b6cd83f992d085097f9974ab08a28838f07896fbab08f39495e15fa6fad6edbfb1e754e35fa1c7844c41f322a1863d4621353aeffffffff0140420f00000000001976a914ae56b4db13554d321c402db3961187aed1bbed5b88ac00000000

837dea37ddc8b1e3ce646f1a656e79bbd8cc7f558ac56a169626d649ebe2a3ba

# You can see these transactions at:
# http://blockchain.info/address/3QJmV3qfvL9SuYo34YihAf3sRCW3qSinyC