doc: here's a clean test fixture

[coolaj86]

We still don't know exactly what to do, but now we have (hopefully complete) a test fixture, and clear indication of where to go in the source to figure out more:

See the bincode spec: https://github.com/bincode-org/bincode/blob/trunk/docs/spec.md
(we can probably get away with only encoding the things we need)

See dashpay/platform@v1.2-dev...printSTforAJ for how to create something similar, perhaps with better outputs.

Original message: https://discord.com/channels/484546513507188745/495696706638184482/1278425325981925397

Keys

# funding (88d9931ea73d60eaf7e5671efc0552b912911f2a):
touch ./yYo3PeSBv2rMnJeyLUCCzx4Y8VhPppZKkC.wif

# asset lock (271c99481ce1460e4fd62d5a11eecc123d78ee32):
echo 'XD24SnP5mFH5RwnWFn69uUuSpG9meu6w2BfXzUsRmWqMQy6tJ1Gu' > ./yPtFTm5svi9DFp3yLXf2HV4N5WF9ePLHFs.wif

# change address (88d9931ea73d60eaf7e5671efc0552b912911f2a):
touch ./yYo3PeSBv2rMnJeyLUCCzx4Y8VhPppZKkC.wif

# master key (98f913d35dd0508e3a6b8bb0c4250221c831f3f8):
echo 'XEvDbKKmWwL9FD2G7xf6CjrysEsbfvZ4Y7gwwkrymZdNFzjeBHz5' > ./yaGHwZkYKSjkMnqX5N1MwrByRxv1Pb8fNY.wif

# other key (d8d7386f71d85c85d46ebc06680571d4e0fb4263):
echo 'XDWjqzgetD65ghFP2oJCspko8817zpviWaZH2o8hbD1HfYgz21iW' > ./yg5zdRAgB6EYFSownkupECHyJfuwghbuLA.wif

master key bytes

0000000000000021033a9a8b1e4c581a1987724c6697135d31c07ee7ac827e6a59cec022b04d51055f00

{"$version":"0","id":0,"purpose":0,"securityLevel":0,"contractBounds":null,"type":0,"readOnly":false,"data":[3,58,154,139,30,76,88,26,25,135,114,76,102,151,19,93,49,192,126,231,172,130,126,106,89,206,192,34,176,77,81,5,95],"disabledAt":null}

6c554775029f960891e3edf2d36b26a30d9a4b10034bb49f3a6c4617f557f7bc

other key bytes

000100010000002102014603018dc437642dda16f4c7fc50e482dd23e24680bcb3a5966c3b343848e200

{"$version":"0","id":1,"purpose":0,"securityLevel":1,"contractBounds":null,"type":0,"readOnly":false,"data":[2,1,70,3,1,141,196,55,100,45,218,22,244,199,252,80,228,130,221,35,226,70,128,188,179,165,150,108,59,52,56,72,226],"disabledAt":null}

426ae4838204206cacdfc7a2e04ac6a2d9e3c2e94df935878581c552f22b0096

identifier bytes

3dc908599ef8a5a3c510c430a27d4211c805556d99e5c06ffc3ca86a5feb55c3

key signable bytes

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

asset lock private key

33a9f0603ba69b97dff83e08b4ee36cebbc987739e9749615e1727754f2bf2d2

state transition signable bytes

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

asset_lock_proof

{
  // [1,1,29,187,218,88,97,177,45,117,35,242,10,165,224,212,47,82,222,61,205,45,92,47,233,25,186,103,181,159,5,13,32,110,0,0,0,0,88,196,68,221,9,87,118,125,178,192,173,234,105,253,134,23,146,191,167,92,126,54,77,131,254,133,190,190,188,42,8,180,54,165,102,23,89,26,106,137,35,123,173,166,175,31,155,70,235,164,123,93,137,168,196,228,159,242,208,35,97,130,48,124,137,103,196,101,41,169,103,179,130,46,27,168,161,115,6,98,150,208,37,147,240,245,155,58,120,163,10,126,239,156,138,18,8,71,114,158,98,228,163,41,84,51,146,134,183,159,231,89,2,33,51,28,210,141,87,104,135,162,99,244,91,89,93,73,146,114,246,86,195,245,23,105,135,201,118,35,156,172,22,249,114,215,150,173,130,147,29,83,33,2,164,249,94,236,125,128]
  "instantLock": "01011dbbda5861b12d7523f20aa5e0d42f52de3dcd2d5c2fe919ba67b59f050d206e0000000058c444dd0957767db2c0adea69fd861792bfa75c7e364d83fe85bebebc2a08b436a56617591a6a89237bada6af1f9b46eba47b5d89a8c4e49ff2d0236182307c8967c46529a967b3822e1ba8a173066296d02593f0f59b3a78a30a7eef9c8a120847729e62e4a32954339286b79fe7590221331cd28d576887a263f45b595d499272f656c3f5176987c976239cac16f972d796ad82931d532102a4f95eec7d80",
  // [0,0,8,0,1,88,132,229,219,157,226,24,35,134,113,87,35,64,178,7,238,133,182,40,7,78,126,70,112,150,194,103,38,107,175,119,164,0,0,0,0,25,118,169,20,136,217,147,30,167,61,96,234,247,229,103,30,252,5,82,185,18,145,31,42,136,172,0,0,0,0,2,0,225,245,5,0,0,0,0,2,106,0,136,19,0,0,0,0,0,0,25,118,169,20,136,217,147,30,167,61,96,234,247,229,103,30,252,5,82,185,18,145,31,42,136,172,0,0,0,0,36,0,1,0,225,245,5,0,0,0,0,25,118,169,20,39,28,153,72,28,225,70,14,79,214,45,90,17,238,204,18,61,120,238,50,136,172]
  "transaction": "00000800015884e5db9de218238671572340b207ee85b628074e7e467096c267266baf77a4000000001976a91488d9931ea73d60eaf7e5671efc0552b912911f2a88ac000000000200e1f50500000000026a0088130000000000001976a91488d9931ea73d60eaf7e5671efc0552b912911f2a88ac0000000024000100e1f505000000001976a914271c99481ce1460e4fd62d5a11eecc123d78ee3288ac",
  "outputIndex":0
}

state transition bytes

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

{"$version":"0","id":[61,201,8,89,158,248,165,163,197,16,196,48,162,125,66,17,200,5,85,109,153,229,192,111,252,60,168,106,95,235,85,195],"publicKeys":[{"$version":"0","id":0,"purpose":0,"securityLevel":0,"contractBounds":null,"type":0,"readOnly":false,"data":[3,58,154,139,30,76,88,26,25,135,114,76,102,151,19,93,49,192,126,231,172,130,126,106,89,206,192,34,176,77,81,5,95],"disabledAt":null},{"$version":"0","id":1,"purpose":0,"securityLevel":1,"contractBounds":null,"type":0,"readOnly":false,"data":[2,1,70,3,1,141,196,55,100,45,218,22,244,199,252,80,228,130,221,35,226,70,128,188,179,165,150,108,59,52,56,72,226],"disabledAt":null}],"balance":1000000000,"revision":0}

identity V0(IdentityV0 { id: Identifier(IdentifierBytes32([61, 201, 8, 89, 158, 248, 165, 163, 197, 16, 196, 48, 162, 125, 66, 17, 200, 5, 85, 109, 153, 229, 192, 111, 252, 60, 168, 106, 95, 235, 85, 195])), public_keys: {0: V0(IdentityPublicKeyV0 { id: 0, purpose: AUTHENTICATION, security_level: MASTER, contract_bounds: None, key_type: ECDSA_SECP256K1, read_only: false, data: BinaryData(0x033a9a8b1e4c581a1987724c6697135d31c07ee7ac827e6a59cec022b04d51055f), disabled_at: None }), 1: V0(IdentityPublicKeyV0 { id: 1, purpose: AUTHENTICATION, security_level: CRITICAL, contract_bounds: None, key_type: ECDSA_SECP256K1, read_only: false, data: BinaryData(0x02014603018dc437642dda16f4c7fc50e482dd23e24680bcb3a5966c3b343848e2), disabled_at: None })}, balance: 1000000000, revision: 0 })

identity_create_transition
            .public_keys
            .iter_mut()
            .zip(identity.public_keys().iter())
            .try_for_each(|(public_key_with_witness, (_, public_key))| {
                if public_key.key_type().is_unique_key_type() {
                    let signature = signer.sign(public_key, &key_signable_bytes)?;
                    public_key_with_witness.set_signature(signature);
                }
                Ok::<(), ProtocolError>(())
            })?;