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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.
0x6504e5674b79cd94663b4400c886466aa308d7608740a1397cf0ce894bc29edaThe 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 | bc | af | f8 | 91 | 80 | 2f | eb | 4c | d5 | 31 | 31 | 71 | cd | d5 | 18 | 58 |
| 0010 | 4a | 69 | 9f | e6 | 51 | a8 | e3 | 07 | 77 | cc | 01 | 61 | 30 | 81 | 92 | 1e |
| 0020 | b7 | c6 | fc | 00 | 48 | 8d | b3 | cc | 26 | 2e | 36 | 86 | 18 | 5d | 3e | 3e |
| 0030 | 68 | c2 | 29 | 48 | ac | 95 | f5 | a5 | 61 | 1d | 09 | fd | b2 | 90 | ef | c3 |
| 0040 | e4 | 8b | 57 | 9c | df | a6 | 05 | ff | 0b | 69 | 97 | 78 | 27 | ce | 62 | 89 |
| 0050 | 80 | f1 | c4 | bb | ea | 35 | 85 | 5f | 96 | 30 | 2b | b8 | a2 | 43 | 81 | 23 |
| 0060 | fc | 93 | fe | c6 | a6 | 2a | 31 | 5f | 49 | 7c | 89 | 76 | 06 | a9 | cb | 50 |
| 0070 | 40 | ab | d6 | 29 | 18 | 37 | 36 | 64 | cc | 26 | 8d | 75 | 87 | f6 | ff | 62 |
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 | 22 | e2 | 3c | 2b | bb | 00 | e8 | 5f | d4 | 12 | 4f | 59 | 19 | 3f | 48 | 6a |
| 0010 | 07 | ea | b7 | a4 | 43 | aa | 53 | 30 | 46 | d1 | 77 | 09 | c7 | a8 | d2 | cc |
| 0020 | bb | 0f | c0 | 16 | af | 45 | 36 | 6a | b7 | ae | 6c | 7f | a7 | 91 | 3f | fa |
| 0030 | 4e | 88 | 62 | 3a | 70 | b9 | 58 | 2b | f0 | 17 | 61 | a9 | 32 | 39 | 3d | de |
| 0040 | fa | 77 | e4 | 62 | 08 | 9e | 68 | 53 | 12 | 49 | a9 | d0 | a5 | a1 | 52 | 59 |
| 0050 | ce | a2 | 0e | fd | 0c | 14 | 91 | f3 | 26 | dc | ca | b0 | 16 | bb | 9d | f0 |
| 0060 | 6f | 8c | fe | 5b | f6 | 62 | 28 | c3 | ce | 89 | a6 | 81 | 95 | 15 | ff | 57 |
| 0070 | 87 | 4d | 9b | 0f | 37 | 91 | 00 | 64 | d6 | e7 | 52 | 5d | 71 | 36 | 41 | be |
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.
0x6ca70734b8788a464a44995a6ed47eaa2005b875891314e6d21f69804401720e0x6ed47eaa2005b875891314e6d21f69804401720e0x6ED47eaA2005B875891314e6d21F69804401720efrom 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 0x6504e567…c29eda
// 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("vK/4kYAv60zVMTFxzdUYWEppn+ZRqOMHd8wBYTCBkh63xvwASI2zzCYuNoYYXT4+aMIpSKyV9aVhHQn9spDvw+SLV5zfpgX/C2mXeCfOYomA8cS76jWFX5YwK7iiQ4Ej/JP+xqYqMV9JfIl2BqnLUECr1ikYNzZkzCaNdYf2/2LQ04CNYsOjuLqlLkG757YkJX4i2nZWYIumBiP8PdAc5v4Mz/xbEyJ049JC/EevfcXpLhxhFwC5pmtBCN+h/H6u/J3W6UcWvSKb3m2DcbmYX0jFOQM8yfxsFAomSdmJZcPtGW/QwZsyXPBWrege71icBV/Wxm9l1Q8Ok3qrBBQcKSzkoP5fXLAixdKqNVERHg6eYv/EAevKXeeaJRLwYW1EsUSUEGCRdiEgdhArY9PsC7gprA5dgCW19dWjjX4igIbPn7YfNzsWYqh+Tw7gbudRefIVLMcc88aVDZ6/Pbo6OaOpPqqaHQj0NGcyt12BnakcWibFS9RcHSL+8S/CUdE4zP/OFwFcE9X0ZktTmSQ/RCdkFTz/JAoTdjyfPwWu5oTA/CLY6d+y4OCzMi0zNdKM98E4yXqF2z6+CoWgqoiQGz+seqMloYggoxMprFUpaA/oIEbZwTGiK7EAsY9B3PXNv7dEfImu9w+hE1tSJNlFDus8+Mlb6j/Ybn/vPXk5X07PZqFlirseCaWlzA4n5lXYivB5EA4t2fl3YhqTPocLBrAZZkWz9PWt4HAnkRGaFI41oiK4WfT5QT9YJlATcyUD8wm3HwHVJOZfynKBED1iHwnZYbreh/XGkMMITG42xIBL20kYABpohUOF6r5em3hj4PB4a0EB1BtZRdKLYVzZeSpCXXeaCsjqA4uJyPk2mlAGqnjZo7V++VBrsz8/FtU2coxI3ShHY+//cIaJF8Ml3pEAzw9DlkKsYBI41AnOzAjAA6OdtHlqhx27CwCrOZgr4Pu1dfxU7t7oJ1eEFeemx7nPKsT7T1dc1w6HPhsq06NfC+UL+HUqfg1eOabGgCqUVOuKIgW2YSUWCTVXJe+Ye48CDvhM1QC/E4aNtYlLqB0S8oIQZcV2PHq26z4tp+LH5Awveu6ovIur2yY0REwt9SFkRBgQHT93H6xxB8vDwAYokHtT599hd1XTtALj73+2VfeFxjK+BH3aF1DLD7tQrH9mDt4c4+ji6G+RrJ+yYxwqpdaTiUdCv+0Pvhq2RWqJiD5iYbLyoghh45BzklzeZ5IlL5gd7TZEPu0Wi2YXa2aTlWwT7eeQh1iLXVb52U11dAh1gzk4R7UM5l/rHRstfpM4nW77KtrOeECI9roHrLDnKkw9gswb6xF6lMXjn7Av+U9vtTo/NZ5lgU/IfzzYa6LV6OF5wxkI3gNuTKGHTvdOgu5xCMkkCj5pnadnEaeZIsm3OeRYVsakX9LRrCcKkZkpojwgssxb1r1FIGSgpFPhQeN6fxbz50kffLWYDKE4bxi71USbYN6e9t+aHLNMVea6hOPja8V+eYspPXSCBlkubf5oJ7rEw4WFw1ZqmVd0d3QVqGuo04oncBW5R/VgvvLpAD/5Qz1MlRAfn9n8YPHDd2IWxwyhKXZWrnhaK02o823a+2FoX11P3B5Tj6cpy3enjCo4TwfKGUXmNyc4Gajckd+o1wn1KygeQLEwBBOS+TDv7zCDPaopGc4VgiFejl5tGcCenL3aIqSgY8k5ejcGm0+9h2lM/dShVnbhHCyFA9r4qlgAghESiOB+zN5tWlID5eyEPAoiqes5+o8yqhschsxIBS9FFpK6MoPVdPfHoLkBljy9so8CMsl1kvTH1ta+vPXRjG35Zu7aPHK+pqmWXLGuHKwzku/BdK4HgvqKF4zhP/mOXI2WAzjOf1bayBKi9aFJTJopqqHK3dmRAbpVuLP42gJ0MwPno3uxAD7U2/AuSFYkXBsDl9W28DAXeIF4DAfeeeg7BnNAAC9TlqnHmXHNPXosn9w+pjRNz0zRlskfbgv3J78OP3617ebNhMZ9hHlPoCKw72uoByKqfpZWX8vIKIZ0cItrdWEaeFEwGIffduf4DqNZagOEIaiBVTeq5ERgILoko1JynxQa598Ip9V9lhaX+wRuFzNbAkgUcn7JMaWD8SnzWuFsMftH2CUHa0fl4jpLNPdynSfO+GLIxMeOvpuCfKwy/4AIdM3bT85lCBcMavdxSnuukS79xVuWpqrKzoVTsu8icae2k+UxiUscv45PZp6JgNwOAmbbCTgzd5RZBgxvmBncFdpvCFGFAODsz3fKh+DEi0JTk2r3qltHBwTLzefaUvGpqKejVXMwFRAqcAx27+tzQkO9ileLteLTZ7r5S+g68jFdc2OhoCZdVZ7962Jxc4fU+ZAwmOErhVxD74jwPKlLQ8I24WJGuCcMDN5ObnfI4IRD1mLkhFqVPxc7twmBZL7kCjWMdcorPMLnoOXPDXS7xJWmF2fDl7vzoasCUocHROX2YRQfQzXXuH3vMpkJks+bK/8EVMVocNTeG0rJs4FxJNUL6Nbqr1IEvKcklXugYfqeHXfwBiiiitiT87Gg1VIJErZRgahse6LSMyPKxzYM1bt4+si7NKk8gnn2hpofo1rjeNydohPcZplAnXMsn8l4/q3fdeStUsPDA/VA2XqoJtCbmnBKRASlFBPlwAYfKlzJsscXy9QvyCuxymu96yMnjrjJeeIS06U52bYCdALd9KlcIQu5GsqJC6PfQCLRhYwRLldOjnWcp4QNViEL2nkrsh8i3pALvRRsqyNd3LM0ni155RSTaM3fdViKmGPhRNLqID5hXMXtH8eaMkh+PWcnuzhxW0bWlxu3M7NroctSW52WwHOzgr1FGnBwFphe5EJYZK/Su8i0WHrRjejj67r7ufsVwLQpMFrqOddjPk8Jj5YHTkP589dH4l2RzUkTumqIXusknyw2eqMGxX4gGVHq9idBrLfyU3hzFJoGVJdSrZC8AK4NZqoDEagYG1dNMUzjRn9Ol36vm1/K6xYyqz9rnAZ9S890KcnBcOWVQ+h3WxS+wIgiZ8BhZHEUXtx63nEG0wxue5pRQ/hyXJfjzyBwHrIHvO493ewsh8KLWnOtH3pUmWz2/NzeQXRgEnAmqxt7XXQcvDy+kBEgbHOAXBK+2ODrPn1yNsg1a+C6YocD856JDh8FyThtJfqA/cha+Lga6ETQvKBZEb7j9vgQUzLV2BoA10nfBXcOozwk0XAthLc76WG+46JzI8fCVANUhDvJsgImXd2oz6WXQnask/rh52CznzcrYmRWZoeiyzIkLrW1K+J6nYUzONRglzhK/B8BTv1Cne2GifhP2lXRFEYrGq9gU+7JMkau1OsAqxVQuVEtcQemDpKSW3vcIODFX98U/Xanb2uKBxoBcrVq/2k5v/OO/Ew6QEJ5ir8qaK+s/BHIpoBJX7Vdhr6VeWios9uejN7R8I1CcLSaFbt7qnNGq8U5KcQLe4HXR2zsIN5MNqeYinfVBzSECg3DZDbpZEY7LY0DP1TgGhSSzxLn6RGDuGqYRQfr+aI+QZS4l5yqzDOEI4XiI6u7+9Q7JogglmeuEatsanhuEtrow5omoyaUYZJtNf5ju3cy7/60GDkoqsXyN5cjZIfNKAqSQaJ32jEPdYBhilNH/9L7awbP2AuAiL3ayZhUIlG8YuINBH5hggqDWjum9jNk0RsKlrxoYRgvIwbwSLZbjFQgyGIrZTAjOuEw1G9ACWYJxrHBnfm8UcD26P/C00i3QfV5Yb9adsOpYGyaFgqUonHM5yynzMWHpNaBggOx3TAsvZiE+2t+7up5JCm3jwo76kVidi8wwwhQwG0BYfdpzuVvkDw1QptemwJk8VirlAlbX7fazZugeGvcx/L/RknXUMoMsZq8HHPyvmsT40c8Mz5vgt3K7Vu3e6GyI7xRqmDl4Ot93VyU3oBcqzLzJtH9xfNca1Yrj5+PUzIMTpycTYX7i8qxEmQP+CrHR0gGJqvZxY4fRldXg4JpJpc+AK5MGTKl/wllpSQaxyIuteUGwHSFD+TYC8gIPkEVkqyLI2ukDfLsufQhF0KXu8BTqwxsQ/cxbAdF2NkkuS9JebHuXZSYSw+IBs1ffd6Uc8PFQ+FjFWWcLNBSwWKaxBKAC73dstkkKJvavbUfSVN63uygqxOXgju4tA3OUr94yk6SaSapfh+gN7xvjNyjDSSlM+TvPkJdpu4b8pMaVxLcAC1wJQGuPIWFcGS873tBXMcE3VR/Q+ymdW9Atrr4+tD8HX3skGaoMPZMPY3BytpGxG/w3sYiclXPxiYEHYfpp7QR7DBUB603bXE8bG9V7ZNx1cJIYzfYe5w7j8TsHiEBPp2lsr7zXpXILEF9gqvK0wQFN1FSjrXo7BQgibPzBjaN7QAAAAAAAAAAAAAAAAAAAAAAAAAABwoRGh8j")
pkBytes, _ := base64.StdEncoding.DecodeString("IuI8K7sA6F/UEk9ZGT9Iagfqt6RDqlMwRtF3Cceo0sy7D8AWr0U2areubH+nkT/6TohiOnC5WCvwF2GpMjk93vp35GIInmhTEkmp0KWhUlnOog79DBSR8ybcyrAWu53wb4z+W/ZiKMPOiaaBlRX/V4dNmw83kQBk1udSXXE2Qb4uxC3jRlaTxIpRfH5LuB4OuBUbtysvvqjQ5QicIluyF/AcjyrY7NJgfexx+FAcUv8ls3znDYB+6tX5cl1hXG6+ZRpARO+mAEnw2DZdCmDL/xI+2pohOQ749mXLZzP46B9j7tsGHqPRkeFt3V2rzKysUtOkEUzFGCjgmfDY0zDZEfuqEEd26cb24io3f9kbZ2Xb2XgH5zn2MIWIixoeZRM3KqT0b2dqsjQHRdk2/2hu7CMK5O0ZaXzzqqhXju6JrwGJZl6strS5OQT0xomA8zEVaoks58PC1itwb/ZshYUQPAR0gv8oQ2EeAHuixEz5Ae6e/8CVaXzwxAdKQej6yszk3DoYF8e/Wtu6RouZ4s6zUQfejikLiOPLeBgUutXz4fE2R1w3IzXqNIFink9NccK1UtW8OYRfkeRRLGgXpQd7j8kRWu9iXPFTxmrvxcUkdvdCku6bVEtPZiNcFIClgGwh3/ffjGQcvoGwHTucU7vPBTpV3a2jEeSwGThyuL1SKlJnPC2KUgGpV6/tmGGFP7OxWFcSAvb7As3761tIxe7bVQmmP71DeCIOwC3B8VTeogFUR3yAFkLCLHzPfy3WS/TN0rR6G1hrehvey4IMkfRO7j8N/sj1TL5oIQHuOKSV+TUKUZQuGtfdSgzPddmFUD+saPN2tF9sZL8p8vG4COpAAGwre9hL+xwBNn2MWsJzonJC1tsDrv1WW/pzTI9l4BRWRQP1s3JGf6ALhx2LSHWi3/wOdz6lBTykLC7RCgGSX+Xnl5FjkiR+wklpDCMhp+Q20eXco4nWDrHrJ+sgfmLIC81Rrttk3zAzPW1Ls+cG5Xffy7zaPyXChdhCJAi3Dry1pxTUN83KjKfSk1o7uBsw3UK4cmFZUpcFwPT0GekPHLfFEC0aAHcehyN7xNoNwl/D6STq01pbsj7rnvxXs7Mgq3FGtZekjTEvA7tsAL+pUnzsi8Xa404iVBh2poc7xHhGGbeZr2WI5tD16DoAvuOTWIMR/4gbWYJsVGWGegDbQvhsRnQPyQgqbhUZaX8Oq+M9lc/2M6VpBq+7YrApTo17h0+dmxCo7eQ8kao/mtCHIgG1jY9gHoXofrrHqW+/heOw9OKnJK7Vb59kz1WG1PTCqcMc6vwlGTNLWALrEu/oxuBIuNYl2Nnj7S9/Qy8RbJ0KB493GnZxQFBt6NE0HGUtGXyD1fnDhl1t7LtmBGP2jldtkTDaJ+FErlHW581v7k6XpvvnwjY5mhSJCnLObOvYd5lgi2xmbu/RXP7sp+8q41fYauWgON6LXNZ5UUBVb4INFRHKJ3NI9ViVIERUqnNoc3rJoMj5UwZ7BihK+OhI4mFLswXDX/E6aznKIPNCI6tA5jSt81oQA/WGbcQv0fWKYcJU/tQxHoZR2DP3SUDxmU+OSja0cZlApDkofxFfz4FaSdEBdIUZ2QIGS3zyF7lqAa1HcH7Xnm6brqKMLh7ZQw8t7EpimCnB3UF4AEZWqV5izZ0sFc0kLdvN6jcW4VUQAqtYf5GZvNFkoW/0yBvXOV9ydLv1bEQ0TShw0jOo5TTFJDiYFgqmRZDvuTOz6Z1QWB+FTCY7ChkJC3fCPi/c2NKbppJjW9V7Q/9LDpE14mgCtT2fUXNvAzfyBrJgWVOdJAZVWrHBxWfMnwUyxu/kBq6JfUFkhxoHQB0NZBfYIOfPkzbsR3y2fqNAsZ5H94aIC7a8U4ByEr7bq/nmQtJlVq3XorLJ33fQY6ppSqK8YvTMraezTRtAyjU4DxWUM8xREsw2+qQc3I8g+lnYDPSo+5gI3JKjWJH+2LVr+qRkDAYWLBvd2rnCcDyOQXleNqU+/X9VwKttxfGjnsnI3v4HjbvRovaA60Fuo+ykf+6HLb99XtrGE4MtBNX0iIwUnhBLOX0p9O7qSXzEtLldWQtsz1WQHfR5XulyYPXQMA1LdRHU9FVBZgGIhotrSVKJf3YzGUtLDkkCRXYPUSNPebR1aWFUhmEw3scPQJnAhxkmRZdBb4cOlYxLGh92yyRO0hhUtYXut+Gtpm/k2qwQe8IIPrLh+WCq3dxCAhSyfWgLgbJnegVf4lLM+7bCTei+7N+0dwwqgKmIWXh5BLK4yPByjdkdmja3O0AQ/T4X9Y+Hp+A8DCtIvyc9mLqx1IKJXl54zXHQNXASGfuR0YqRLhZGC+ZQxM4CKIlbXuKTEtkCtZdxUBAj+zsRSF/EFbMmCw66BVve88iGzk5+M5R3lKcId+AA+733XqQNaZHTd1oNhIEWij5mb+yDeNh7l9v+C1nWwiDqmxpttGdOUIv1u3G+Waa/JCRwNmP9qUHXeKG195meppTkgRT9JC/upgAd9ZiPGr4Wa5lmOTb/BY1GE+6SQ59joTZedNCW0ATWqm7KhIsXodlRRcJdRFL56jRwECJUaH/9nlJ2KmUVY1RMqNmEkCk=")
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("0x6504e5674b79cd94663b4400c886466aa308d7608740a1397cf0ce894bc29eda")
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)