I'm about to go to bed, and I just wanted to report that I'm done with all tasks I promised for today.
Also, here's a glimpse of Zerocoin mint transaction creation with RPC:
$ r1 createrawtransaction '[{"txid":"f95e158e09edf59865e7b2357a9dcb931375cdfd08784e7e87bab1c30b72d2d2","vout":0}]' {\"ML2wW4aKfd5Qh4cmCZufzs7sVnX8d3CSKN\":3.2} {\"f356163e9a9d1dc6b6bdf2c93bc54e136911b0eee588e06416989f79cb8a4bc02dcc8e15646aaa1cb1a41dd0613c488218bed062b579f29ae1dd107da3426ef732fd86735313351cce261fc70b750569321485925bd63406413793bb5be785300c5a26dafa1095a3049786a83b981f8f3f231394c8b22a3d17b0d0cd1b64666a\":0.5}
0100000001d2d2720bc3b1ba877e4e7808fdcd751393cb9d7a35b2e76598f5ed098e155ef90000000000ffffffff0200d01213000000001976a914851a35d1bba176f4f6076878266fd5e34c5fdd8088ac80f0fa0200000000856ad3514c80f356163e9a9d1dc6b6bdf2c93bc54e136911b0eee588e06416989f79cb8a4bc02dcc8e15646aaa1cb1a41dd0613c488218bed062b579f29ae1dd107da3426ef732fd86735313351cce261fc70b750569321485925bd63406413793bb5be785300c5a26dafa1095a3049786a83b981f8f3f231394c8b22a3d17b0d0cd1b64666a00000000
$ r1 signrawtransaction 0100000001d2d2720bc3b1ba877e4e7808fdcd751393cb9d7a35b2e76598f5ed098e155ef90000000000ffffffff0200d01213000000001976a914851a35d1bba176f4f6076878266fd5e34c5fdd8088ac80f0fa0200000000856ad3514c80f356163e9a9d1dc6b6bdf2c93bc54e136911b0eee588e06416989f79cb8a4bc02dcc8e15646aaa1cb1a41dd0613c488218bed062b579f29ae1dd107da3426ef732fd86735313351cce261fc70b750569321485925bd63406413793bb5be785300c5a26dafa1095a3049786a83b981f8f3f231394c8b22a3d17b0d0cd1b64666a00000000
{
"hex" : "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",
"complete" : true
}
$ r1 decoderawtransaction 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
{
"txid" : "e3818acec0a45af2b1bb941254c6a9a2435909a04b1638875b96a42ee424a1bd",
"version" : 1,
"locktime" : 0,
"vin" : [
{
"txid" : "f95e158e09edf59865e7b2357a9dcb931375cdfd08784e7e87bab1c30b72d2d2",
"vout" : 0,
"scriptSig" : {
"asm" : "304602210083a8cf0654bbf62b632a3f45b3bcc0f65bfc7cbb51466607a936ce0563b83300022100b703ae5327ef5929dfcfd2a983ff67b34b0a88f5cc7a82b090e0461ec1bf239a01",
"hex" : "49304602210083a8cf0654bbf62b632a3f45b3bcc0f65bfc7cbb51466607a936ce0563b83300022100b703ae5327ef5929dfcfd2a983ff67b34b0a88f5cc7a82b090e0461ec1bf239a01"
},
"sequence" : 4294967295
}
],
"vout" : [
{
"value" : 3.20000000,
"n" : 0,
"scriptPubKey" : {
"asm" : "OP_DUP OP_HASH160 851a35d1bba176f4f6076878266fd5e34c5fdd80 OP_EQUALVERIFY OP_CHECKSIG",
"hex" : "76a914851a35d1bba176f4f6076878266fd5e34c5fdd8088ac",
"reqSigs" : 1,
"type" : "pubkeyhash",
"addresses" : [
"ML2wW4aKfd5Qh4cmCZufzs7sVnX8d3CSKN"
]
}
},
{
"value" : 0.50000000,
"n" : 1,
"scriptPubKey" : {
"asm" : "OP_RETURN OP_ZCMINT 1 f356163e9a9d1dc6b6bdf2c93bc54e136911b0eee588e06416989f79cb8a4bc02dcc8e15646aaa1cb1a41dd0613c488218bed062b579f29ae1dd107da3426ef732fd86735313351cce261fc70b750569321485925bd63406413793bb5be785300c5a26dafa1095a3049786a83b981f8f3f231394c8b22a3d17b0d0cd1b64666a",
"hex" : "6ad3514c80f356163e9a9d1dc6b6bdf2c93bc54e136911b0eee588e06416989f79cb8a4bc02dcc8e15646aaa1cb1a41dd0613c488218bed062b579f29ae1dd107da3426ef732fd86735313351cce261fc70b750569321485925bd63406413793bb5be785300c5a26dafa1095a3049786a83b981f8f3f231394c8b22a3d17b0d0cd1b64666a",
"type" : "zcmint"
}
}
]
}