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A byte-by-byte audit trail of the post-quantum cryptography securing this transaction. Every hex value below is real on-chain data — nothing is hashed, abbreviated, or interpolated.
0x7fa46f6268ae424e3ccb7fa7754841cd2b482ac046d47055d540624c1f766badThe raw 3293-byte Dilithium Mode 3 signature, colour-coded by component per NIST FIPS 204: z≈ 640 bytes (masked response)h≈ 120 bytes (sparse hint)c̃32 bytes (challenge seed)
| 0000 | bb | 2c | 7c | 65 | 16 | ec | 57 | de | fe | 3f | a1 | 6b | 80 | a3 | 32 | 35 |
| 0010 | 00 | 5a | b6 | 39 | f5 | 41 | e5 | 07 | cd | fb | 32 | fe | 6f | 57 | bb | 12 |
| 0020 | b7 | 26 | 6a | 29 | 98 | e6 | 4a | 78 | 70 | e8 | 12 | cd | 82 | 00 | 19 | 7e |
| 0030 | c9 | 6a | 20 | 1f | 46 | a2 | c5 | 86 | 22 | c1 | 3d | 29 | ef | d4 | a1 | d1 |
| 0040 | 2e | 3a | 5f | 61 | cd | c3 | bf | 1c | 53 | 06 | ff | b3 | f9 | 3e | 0e | 96 |
| 0050 | 8d | 35 | 43 | a4 | 20 | cf | f4 | 90 | 1f | cd | bb | d1 | f4 | b0 | 7d | ae |
| 0060 | f6 | 12 | f5 | 25 | 10 | f8 | eb | 45 | 5f | e3 | 41 | 76 | 91 | 9f | 51 | 59 |
| 0070 | f0 | 9c | 85 | 1f | c1 | 9b | ea | eb | 54 | 49 | cf | 8f | a1 | a8 | cf | 8f |
Disclaimer: Dilithium signatures use a structured, variable-length serialisation — z may compress, h stores a sparse hint vector. The component boundaries above are illustrative; the cryptographic primitive is what matters, not the byte ranges.
The signer's 1952-byte Dilithium public key. Composed of a 32-byte seed ρ followed by ~1920 bytes of packed t1 coefficients.
| 0000 | 6e | b5 | 74 | fa | 2f | d0 | 65 | 14 | eb | 22 | 5b | d6 | 25 | 21 | 62 | 4f |
| 0010 | ce | 13 | c5 | f8 | 25 | 12 | 91 | ac | be | 31 | b3 | ba | 06 | f9 | b2 | 5c |
| 0020 | 36 | ce | 5c | 2a | 4e | 1d | e0 | 74 | bd | 4c | e9 | 37 | 9a | aa | 99 | 05 |
| 0030 | 36 | 66 | d2 | 3d | 73 | ce | d7 | 2b | 7d | 3c | aa | 96 | 36 | 10 | 61 | 34 |
| 0040 | 7a | 30 | fb | b1 | 80 | 5c | cf | da | a5 | b1 | 19 | cd | 0d | 3b | dd | 8b |
| 0050 | a5 | 6b | 7d | 6d | 5d | cb | f6 | b0 | 4b | 66 | 06 | eb | 4c | 87 | cc | 55 |
| 0060 | 71 | a1 | 45 | 19 | 82 | 4c | 96 | a0 | 3e | 21 | e0 | 6f | 36 | 25 | 98 | f3 |
| 0070 | b3 | 6b | b6 | ad | dd | 2b | 81 | 0f | 81 | d3 | c9 | 62 | 09 | 71 | 95 | f9 |
QuantumWing addresses are derived from the Dilithium public key via Keccak-256 — identical to Ethereum's ECDSA-based scheme, but with a 1952-byte quantum-safe input instead of 64 bytes.
0xfcb3ecea4be79156859c5be101ccf36554d408205a095cc9a185ad264418f3220x01ccf36554d408205a095cc9a185ad264418f3220x01CcF36554d408205a095cc9a185Ad264418f322from addressThe deterministic binary pre-image that the validator's Dilithium key actually signed. Domain-separated with a protocol version + chain ID to prevent cross-chain replay attacks.
| Offset | Size | Field | Pre-image? | Description |
|---|---|---|---|---|
| 0x0000 | 4B | protocolVersion | ✓ Signed | Domain-separation tag (uint32, big-endian) — prevents cross-protocol replay. |
| 0x0004 | 32B | chainID | ✓ Signed | QuantumWing chain ID — prevents cross-chain replay. |
| 0x0024 | 8B | height | ✓ Signed | Sequential block height (uint64, big-endian). |
| 0x002c | 8B | slot | ✓ Signed | PoR slot number (uint64). |
| 0x0034 | 32B | parentHash | ✓ Signed | SHA3-256 of the parent block header — links the chain. |
| 0x0054 | 32B | stateRoot | ✓ Signed | Keccak-256 root of the post-execution state trie. |
| 0x0074 | 32B | txRoot | ✓ Signed | Merkle root of all transactions in this block. |
| 0x0094 | 32B | receiptsRoot | ✓ Signed | Merkle root of EVM-style transaction receipts. |
| 0x00b4 | 32B | validatorPubkeyHash | ✓ Signed | Keccak-256 of the proposing validator's Dilithium public key. |
| 0x00d4 | 8B | timestamp | ✓ Signed | Unix timestamp of block creation (uint64). |
| 0x00dc | 8B | gasUsed | ✓ Signed | Total gas consumed in this block. |
| 0x00e4 | 8B | gasLimit | ✓ Signed | Block gas limit (default 30,000,000). |
| 0x00ec | 32B | randao | ✓ Signed | Aggregated RANDAO reveal seed for this slot. |
| 0x010c | 32B | vrfProof | ✓ Signed | Validator's VRF proof of slot eligibility. |
| 0x012c | 32B | extraData | ✓ Signed | Reserved padding / version-specific extension. |
| 0x014c | 1,952B | validatorPubkey | ✓ Signed | Full Dilithium Mode 3 public key of the proposing validator. |
| 0x08ec | 1B | encoding | ✓ Signed | Canonical encoding marker (0x01 = current). |
| 0x08ed | 4B | headerLen | ✓ Signed | Length of the signed pre-image (uint32). |
| 0x08f1 | 23B | padding | ✓ Signed | Zero-padding to align signature offset. |
| 0x0908 | 4B | sigType | Metadata | Signature scheme tag (0x00000003 = Dilithium-3). |
| 0x090c | 100B | sigMetadata | Metadata | Slot, height, validator index — duplicated outside the signed region for fast lookups. |
| 0x0970 | 3,293B | validatorSignature | Metadata | The Dilithium signature itself — IS the signature, not in pre-image. |
CLAUDE.md. Field offsets shown here are illustrative — see the canonical/signed_header.go source for the authoritative wire format.Don't trust this explorer — verify the signature locally. Copy any of the snippets below, paste in the public key + signature + tx hash from above, and confirm independently that this transaction was signed by Dilithium-3.
// Verify QuantumWing transaction signature 0x7fa46f62…766bad
// Run: go run verify.go (deps: github.com/cloudflare/circl/sign/dilithium/mode3)
package main
import (
"encoding/base64"
"fmt"
"github.com/cloudflare/circl/sign/dilithium/mode3"
)
func main() {
sig, _ := base64.StdEncoding.DecodeString("uyx8ZRbsV97+P6FrgKMyNQBatjn1QeUHzfsy/m9XuxK3JmopmOZKeHDoEs2CABl+yWogH0aixYYiwT0p79Sh0S46X2HNw78cUwb/s/k+DpaNNUOkIM/0kB/Nu9H0sH2u9hL1JRD460Vf40F2kZ9RWfCchR/Bm+rrVEnPj6Goz4+WbnzV/CowIWQhx9uFLkVwd7mv1C9Xf8lhc9ELaCmNeLJBNYzQkRDv7MMDzEJRUjbQwbfVYJb/9OhpoJHqKj/7IRZxl3hlGNVEMxfA5508PQosm5nf8Ww/q1dlsiVGlpviLtNG1GLFewcX+Xw4rV6MX0Tsn1sSpcnSmE1YULksbLSF2liMhy86tT1CZwRQVwp4dSu4ZDE9H7KFCz5bFWcGVsAcs79s7nv8tmJh83vhJ7jvZjB9EWFo9E8mrPgm6DMvq1G2VuACxG14wagfIaeZ+r80txJQ0bG9KicmQ8o8DmytdipXwu2BChZKRZ/y8I5TlCkfXgf7hgBjvg+qnywEVKVbTp0C3a8Xz6Z1KxUzZJStB5XBUt1/CWr1ozlZBHEC1CAs76u9Lg3pYBrz2ANFzbzK7tc1ZmLKOn+U6U5QhXqN/5JxICyb+p0uTJe54qG9nCGq4V2kSRMTFmlfE1dZG5H8Roe06HvUAg/8fvhONOOHNeOdemQIT4uj8vqNcOdLZURNLIFx69jwOTPA5NGiOSwhVBhXRjQrWhxjOC+EHXILsO7jgMRw8lYo1KKaQFa1w/kXa+7XwZF+Jftv8LZLISf+lUsxE5Ike2259ucsw9s7itPwpwwMCe2goDLKoJ/yLcjBrREJhf39NopxJgHqA6bwSMahs8kb8/027fLpghvcJjLpevrO3f+QPhGlTh6D+c8tg+sAuygfQfSic5gW8RakQ9V+UsnmhrSzHlegtYllMl2c8cuMQbMN46ckr0zxa+/X/9K3TFTOKaVk5CgPrOXoP13uo+W6bM315QXuo0F/pS3G41TrBP9Do2xuIxrZh8YKv55enrpuZxCWK9GmwNEW/JxLceuIS7lqzRdKlUTl5jWXBauEX6PJtyyhGbk7uIIPpdNtNPgts/rDhZCWgP8dZixTsA9x4stgSDZ1yJZSeE6GY9qbjC3LWDs+vx5zPs7Ssrchegpkm3c7YXytScG8CfQ0DUquIXUYcsh7VT98tbmdVVbgiHrbO4bE6gXo67VuvKtC/Kkq2g8U7WyH3oQXnieO6mdLwUbOGHq5XC9IpJBqt22tceU2fkpaCHPiJod1Fr23OkizE+Q8v1Luy1/p7ceZZW8TpkhvGe9U6EqI5iEh3W5D2NsNVratkQLE8DT/fOPeAjLJnH7gnO5LlMdl+5yXRRZtJEntOIuPqF3igY5SlFPZ632sxH5Sn5WhNIeuTDe9VBDBtsYdoUjjPxK+elm9J4SkTaDcuYiQ9HbzlTD4dQ42bBWEVLmQ6sFTwY+NTlgxzbcN+beZUjBNVbieVQ2NsBY5WN47NkUiYDOZrnTxx/dPhb86GdrCMR54pIWsQKVYgUp34BCD8ekgUuh1LZmATN0vOR4oVVVPbwGA8OYAxDKGZqK3rsTul/qthmRCSaDxDUIPXal79xTKy2KpcBviXl7/FzBn8YwaKlHufGmDGp/qf5HFc7rfnwgC55ZyU7gVeQongPyKXdaN9StwgqssSG7iJJ9y8lsfBttV1ZYy4hrjgmISA9R7KNClcAHbV/CzfEYIE7Ybt4j7UMD5c2EmfSIYyDwDlRohcinMWjtVN5TZXF7/UaVHiCHLFZnNDqGczvLGGE7AVpIW5DRR1n2BOhMcBvbboV9BBEPNMNJPsAgahPbs8aMCBcJ7FxlSHwOIzRteVg4XDZAXf2TjkL7VrIwFNbPMblWgQ1IetmXOV/irvM7MFY/Ov0WpXoLiW5TFrjf0satSsTu8I/cWoM2bqyh1+qQJ6nv00zuiaMmXx2qI7t1nH6pZp79yD0hnpRw42jFOrPjdXTjlt3Vks2lKPCSCB/0KsBlsGufRNqC/ePtj6G8XffhcUKJL3X+lg1TTnksXanKbmSZ1lV0lWN96QiypiIC4NV3eRse+HzHeOuu6RejYiNo0KhEtkeJQ6bZgucliGMROXm8S38bCpgs72W1ZatMOlSGrTaEL8N+RLc4WgxBNmtxBjKeRjnDix8YBSBjXOH/rvv40kFgNNMKtvMqelqld0BFe0u1hX9kNQy4AB7Qb44yq5huXQSUkMMcMZlcQ3oEXdbVSG9pt3aao7CcJDPZup3Nke2IfptMURtX3O8v4FDj2d34OR2JVVsvK13REjHPXLsqqWpNe7crkiI1k+w5balnfO7ZW4oQEG6uSZmfSSyOAkbMKGV9RgiJTFLXb0fADnpgxLdu/M/yuxWElESpl52RWA/6Gmo62EjdtNTDE/CWUMW7lyNrdE1lht73rzGiJ3fxSdoqVq4R/sRIr5JuxvshOAPwvqu+PB01VW9txwLUKcuAqOcIPw2fTUo8plW43QWR0fYh/x5kt1P57d5NQyY7t4YsDc4mLO+0NghsZ0ogRodmwY9mV7hxDkaSI53X8NWYGqUi1+Z7MieokgQaZQZKHH55eExI2/P0YFb6LnaC5Go98fHH5Ts2tFDsv0ekN3IGUu5dIIwT/tKk4nUWNJNkUqExDTaTKYdRLcuXaWQsm3n155cJR2QYKAmjtW2jph56HBwPdUCnVJfXuLnJgoLQHh8EdPsBUSDIagbcV/TG8wiAx1qosmz/FJUSCSWppS3fF5UpWp03c/84rMsM/tbOdRsIWHso1nj6+i7oPLug5L1LJM8rV8PopBw3LPlb1N7wcpLZ4XDyOcJwxvl8EaozvgMm3KxEE6NAW18Y600WGsKO+iN6rcXIYdY3aY39g78Bx9fGgmaAuXjOW7gG+dcvbSFo8OqV0Qef4STqfFyUhuBFoOMBG38qTrnq79qjxyPsFrQAKA93wbkzPOL5owNG2gRehew3+wHmbOXfd0xx+JVUByKnETUg+0FPd8DhmyHDsBqfhCMKe70d2N3tB9QIW59z6BlGN1hRwiJDmcBXF1ub7Kj5+kRVevJo9Rsnmt5iEtq9JSRlN13r6EssjJYvQB5IqzeFS4Bv0gE1dKUqxZfhIlKNLUWwte5FwgkQG7qDOy498sqbkLq5GUHzfFTXmlYzy3CUcvxV0tCEXr0U3LyjggLIPOlfxW/yP/P1LrxCw0g67rMsBcNmyUdEUcGg00Nt1aYiz7JYnAhiGPdTTZprkH6xNtCxq7jqADw4T4+ue9Emk+xN0Axj2yOtVji2VVmo4dpkmNr+sIOv8g7aAiVs+ND4MOC1+HeOcYk5MTF4HoR8MsS+zuBZVr/ZbUeLoX4TEkNapVCObLPrsCK4vsfWYG2vpa0Odnags/y4PVnnHQRpijVQhDZPbAUBiVfY1SiJiiC8/P4P57qBDpmEv/gOx8xcytFVtXaBqlO0nz9KXIBSTWbw4VeBQundaEbpN9WmB1DbcvI19sANzvEqqOt/hcK9ci5HMZ6RUqlWjhXHFs34jlNrkAUJKIza5mJpvu0IpOGrykwV3FJMxfMQDL8OPVgLm+XA4Bqs2faga+9GYhhoaBLxczj4QhiGmcbpuPzq6hUSprjDNpiWqxpc2tiFX1GpsvmtcDNzvueQxy9MMSIOlx5ie7lKL7kv0t5Mod3QgJ5syov9btCPe6oiC7u8uDzDN5hzXu9ArLW2Nly1MlVjRmKsp/jHMCyK0JeIugfkuF03T78t1EdQ6iE9rTxS9fZ3p512NzlJgov5QzH+7uok4PeyEb5yUg8txkuDM8DedAomkka/jLpkoGe17sXjyQVHwk1BkiW0EFCacxHCxfegyLJ0HmhShr17yGZLDQmD0KYfhQc2REsPTF/lU55hnapAuOyi1Iw/LsAu5T10xiSfNaTfCOVQdNL9UBhCxKEvbAISDfzlIz4etcPcAW8hKfWQiG+UNNrmYRwfGPMXWNC/yL8YIKfWLtFclG59I5vxY7mSvf7aw1fQXikmip6oSReODv+pCW9MIMjUdjQ4bWfN4Cik461s++ZFAKUfCtc6iGi6LGItYDsbF9yiHsxlPBUcbHLuPhU/bokD9pO1qRurrlpf+iA/yOpPdCBT0i+pRguexpvrslQOplCCP2d14hpeAoJ2aq+E026Nc9+n3KluzW/ctvXJ10LJLnOolVPKOqV+UmeMOLu8uttC6Y3OsGROAsb+xUDruhFd3dg+SiR1RDECugZt2qI6WQPxVtDcg2qTEg67JaFTx+SnOG8h/91miuFpFTIXsp06rlEGc9RHvvr6VEPy6uc7uON4FP1Nr2wmeWCGKL2epphS8WUYLItu5wtrqWJW+3P1rbYP3NmHvgoubrO3xAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwcMEBMZ")
pkBytes, _ := base64.StdEncoding.DecodeString("brV0+i/QZRTrIlvWJSFiT84TxfglEpGsvjGzugb5slw2zlwqTh3gdL1M6TeaqpkFNmbSPXPO1yt9PKqWNhBhNHow+7GAXM/apbEZzQ073Yula31tXcv2sEtmButMh8xVcaFFGYJMlqA+IeBvNiWY87Nrtq3dK4EPgdPJYglxlfmu/3zyHo8kdtm2aXUzvsyayMiR6oGrolUBbw1Z/wycdzoEb/JuvtePMWZuA4nmUmID28aEw0uwGVPwp536xaIXdwQcFmMUqN9juiBVDn1qpCmOBgeLNm6h1LU+IWoL/j1IkMElJG2ANtIurWIlrab6d9GWkzN+9KBgUz4zKLV+JmYii0oYq4mFlHXj0IV9rzza6dyFKoXz1yQW5+PeDT8AbqKInMqzXlvpLtiKXYTBAdLK+tX9GVJVqm8YI7PJQbhw7D2vUqCfo4P4jnHWaVWN5uLAm5o6T/RHn0Hd6KLr4nmKJC/hNf5sd4xTE112TgISOogi/HC3twYW+4EhkJmBhcuNSQi/LY2bHyYrxklhzduUnV3EHtxOp6VTI6hnuPg9a4XT99llCpWPicIJ/Ymb6Lirs26V0rMEY7efNkF//l8JlAEGKuaTZwUtqI0kPDoNErzi1xV/yw5mIDfQ8M0YLKAB+gbp1hlvRKMeAuMdqg+jUuodiCItyEdm4aZNj7gDadVnMCOj8FVrzgZa+ZbwTt8ZyTAx5laa6co5riVpCZ9eiCZo+234h3uBfPw5IUDk+bkOnk6l4eX74QABdDIQKC6D6MHzDJorUHvJ30elTCYvfQ7Q2jSog0CvVp6/OaYDlKraXqrcBvcyYoz9fS24B1JYGUa1alpK2MAU/h3c0//xTyXPSEtRPcHU9kTafq4n98BWMdGGa/yGla2rJ+tVZs1BeV6HOZ9uMG7WhM/YXNC6A3LBO0GuS/vlrP8EQQgidkk+P9Lt1Ot/pxl6tEAHiIDPXVnkyHbozUMjtqo9WfEoQ6ynso/VirM3ab2MQKYANz3+bbFwke5WV5/sbNhkfnFq2ut/fnrJU6STqOCRY9vJizJdg5phXTOhpRfDbbOfrTf4p2wuqj94C/+D7t6k5NCC2y6QR2NirSqrwXg3Lnzj9cCLDhlNRY+4lrbM0ZdHPYaoOfjlbBF6OnSfOTL1lMr2vxXviVSDp6wM7d/7r3wAP/mz+Yz13ZH/pWC5Aznx/rsAZedjMr6gFqLKzIlfuF3Fgc7fK+iF/fLWumP8gMNQIotrXNhUsEOxy9kNYfksE1T2NPK70szdnkfDG9pLZI8PGhAIxVyAgVK84P9jpZVHEDJ2iteXNQzfV1yUWfDtOiguu6pOqNI2MyqNzpVgUsaFpbDdVKGJL026z3GmHgY+eZhrDqaFKjWO6ZBYtvar/5GEspmGKSVsIFC0crhU9BopKh4gbSjNlw5tnp86Sv4qOqTEdWqR2/bVoxc+MCzSgpMSZ1y+4kkm8TqXlKlLaWTJrsCw9HHuCUDMr+fn7Dg9h/XFy+EDuiaVvhwccvSe9lhOysNSLsqgUE0aqlqjv9xosSny5gaqkpifCsCeMFoYO42vHKZswDh0268GugITqDDjUxaw641+3tNB9Ge4zqOpg2QTUIqq3c6WIPH3FBxvEtSLXmD1d261dkDjWEPEy72/OUr3EhUTLXgC+JVvCGV9JJm7H/lpfJ/z/LopIvxW/C1vCKwZe3TOxRv01VEU5nJ6tGGf8GMzAN6EZNgZZqc0EOqYA16sR+DayGsBeAc3N/CLS1rPwfO3x8MkTerw4d9Lh9QYhvTLGZN11kgCuffuL3GaCSkG3p4FxJ/fIfkZk2p3WmLqis5F10zhaS5QzEhnMfFNCVrFp5C9P7doJ1d4j3xbegEahdWYQbhIcfy+WVAXVrEKFHN8/DqEB0uMBmuMGGfhRlIMEJivxSFXWzznL7mC5JrfWIiv9lXOV1McgT9JdsRSetVjpWkpIKE0w5W8t7gCcqhxruJjauPlpCxfJz9lB48ppbTww9nMJRbJVC7YK1dbc9ojxgKnAKzk3/URsoSYa1Dz2cwsPOOy0DmxiNdCM4PF7UDlanZlXY3kRmcjYCDPQF73MvIzSUlZpg3aBvT+kH9J5R41mNXbuauoUkIBcvkhQxm+cJSo+QjOXHKKEogB6dn05fYHIlic2g0yupSQQ3J36OYMp696Pp01BhGQfQ1DHvinDZ2QDrupKKM9VHCi30BxCftOiocbfRVcUXLJR4PenAFRKXDFwOxTf4IdrYvnFRwmn4T4G/dUEIkZsGwjGauUOl5N8kSvqQg0wwhXWeNrGWatfE8GJ8XAXYTTfjaxav2xQCc6yr6922+7pZ5N2cJJmdfyQu7Q9cpPGcH955ksqvl9RIOFMRiMppaOUviyITvHYPUhUiXqIHE74zS0z96kDIm0MFcKbLNubnVKXL/Tt6vUCws45gXQxMDfnLn5vvmyR0suPO0Lq073e1I4H+A0tvMpu0qTx0+H0iIArgJ22Pl9wsr+R8+aQY1gzcB6buYCew+YE85ZLmgTUYthxgYpUaLjzOwvIdr+1c/V41SBHsmpIpARy0sFrp3AXB4Lu1kdIc8yRRU/O23IDuK3EVye05eAlpM=")
var pk mode3.PublicKey
if err := pk.UnmarshalBinary(pkBytes); err != nil {
panic(err)
}
// In production, reconstruct the canonical 3409-byte SignedHeader as the
// pre-image. Here we demo with the tx hash bytes for clarity.
preimage := []byte("0x7fa46f6268ae424e3ccb7fa7754841cd2b482ac046d47055d540624c1f766bad")
ok := mode3.Verify(&pk, preimage, sig)
fmt.Println("signature valid:", ok)
}
canonical/signed_header.go.This signature is secure against both classical and quantum-computer attacks.
QuantumWing uses NIST-standardised post-quantum cryptography from day one. There is no migration window, no "harvest-now-decrypt-later" attack surface, and no dependency on RSA / ECDSA security assumptions.
NIST FIPS 204 (Dilithium / ML-DSA)