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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.
0xcd5fcc2fb57364438284f0185fb11d4ecfcc5c6256db0b85d8b9e4c8d08f265cThe 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 | 22 | 6a | f3 | 81 | d1 | 23 | be | 83 | 57 | ed | 88 | b4 | 78 | 07 | 02 | 36 |
| 0010 | 21 | 7b | c9 | 91 | a8 | a9 | 9f | 3f | bc | cd | 28 | 5d | 47 | a5 | 72 | 16 |
| 0020 | 20 | c4 | c2 | 79 | a5 | f9 | a0 | 89 | a3 | 26 | 3e | fd | 2d | 76 | f2 | 30 |
| 0030 | 98 | ab | 6b | 5f | db | 9a | c2 | c8 | f2 | ae | de | 71 | 6a | 44 | c1 | a0 |
| 0040 | 46 | 5c | f7 | d2 | c2 | 44 | c3 | e8 | 0f | 75 | bc | d6 | 6a | b1 | 71 | e9 |
| 0050 | a9 | 57 | af | 69 | a7 | 7a | 7a | 95 | 3d | 12 | 76 | e5 | 76 | 2b | 1d | 9c |
| 0060 | 26 | d4 | c0 | f2 | 1c | 57 | b0 | 9a | 0d | 39 | 96 | ff | 8a | 83 | ea | 02 |
| 0070 | bb | b7 | 3f | 26 | ff | 71 | 4a | df | a9 | 4a | 6a | 54 | d3 | 05 | dc | ef |
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 | d6 | 88 | fd | 98 | 2f | b4 | d2 | 3d | 68 | 65 | 3b | b2 | 88 | a3 | f8 | 1f |
| 0010 | a8 | cc | 68 | 98 | 66 | ba | 83 | ce | 72 | c7 | 12 | ac | fe | 75 | c3 | 1a |
| 0020 | de | 0d | 02 | 8a | 32 | 9f | 05 | 26 | c0 | e9 | 3d | 1a | f8 | 8a | 3a | 24 |
| 0030 | 26 | e2 | 69 | 0e | e1 | da | 2f | ff | 43 | cd | a0 | d8 | 58 | fb | a5 | 35 |
| 0040 | 83 | 4c | 07 | ba | da | 58 | 4d | 25 | 84 | 35 | a0 | 30 | ed | 0a | 29 | eb |
| 0050 | d9 | 16 | 89 | eb | 98 | 2b | cc | 6e | 9b | 7e | ff | 5e | 1b | f5 | 4b | 81 |
| 0060 | f0 | 9b | 1d | 81 | a6 | c0 | 9f | c6 | 57 | 43 | 36 | 5e | b6 | fc | be | d0 |
| 0070 | 02 | 3a | 57 | 62 | cb | 95 | ae | 53 | 7e | 8c | 3b | e2 | a1 | cd | a2 | 5a |
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.
0x0fb85397eb15d7a61348d856ddb05b4fcdd1af5f41e43f77f1bcdad51b3b97750xddb05b4fcdd1af5f41e43f77f1bcdad51b3b97750xdDB05b4FcDD1AF5F41E43F77f1BcDAd51b3B9775from 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 0xcd5fcc2f…8f265c
// 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("ImrzgdEjvoNX7Yi0eAcCNiF7yZGoqZ8/vM0oXUelchYgxMJ5pfmgiaMmPv0tdvIwmKtrX9uawsjyrt5xakTBoEZc99LCRMPoD3W81mqxcempV69pp3p6lT0SduV2Kx2cJtTA8hxXsJoNOZb/ioPqAru3Pyb/cUrfqUpqVNMF3O/lYbRZxdKhLaGF1I6Xwz4adu5yFmY5nKuBywIuK3jCvbcO/tnysDGPkcsVwbwkFmIsIh3e+JALRxFB4GdasivCLWEZ/u9WsFJcbYFwd/H11eBa4f8H3OVBj0nMeJaXjP0CXadsMqFQMq++kHfm8ZQlxIHJOPVFln/X4sHoObQFZ2/URU+eOlYGkjXqJ4QFHPX6PJcJVK8816OslnmUMFlNzfxu3kF0DNQCh+4rAdroA/AgSPxkfeaWyMzzmZnaXCeSluZvfdtFTEuM59R9KEruuUM0KeGNyykZ/OGvEqtQKZLAUsfom8+sFYSxEulU7QkXqIHzmebX9tcDmEgZEIAGRWxlA4cNGyFZ+Vh9k0Jim/j1StoISg1IGahA8tSJ+movVNQiha2RA2vVVrioJ0UrZUBM2tvPhFCwgYxEClq3qpBCPxKay4Unal9rzvZuWVWSItyM5av2jZxrxD8bHsIhZg5fBPnLE6uDgmKxYJFpYnYRY/nEq/9nIxRIPZYDOenbCNkIuBVrWeOgh+8FsnCoyjq1WH5E7tCoXFXd+qRRzbmMKreeRXNN/iAKtO9tX4u4/tHWSrtEbQL/OacDFSyqYV2OEOdFGOGxxVVP4l3vOZAdOmBKmNEj9USEj1DiMKfgV0AxnhQoG8ufJaM87kRdWtR+u8EkSCcNnqpdCBadQA8NxtkSFYvGS8yF1SCmfpZj7jFxmz1jJXLCPKU3gj6n6txYOYuVxdizmUHSDasbGM8svIQVJCDnN3ktOQ2ICsVAijx6Tdxiprb/PPpCLRFZ5w7K4WTpWJKs70POIxuksHmJ6NKRLO4BfNU+LSAFq4dRU6B4XQgNks9eRUWleTqyGxPjsy7oTG7Ntgwvq5FhSTnCCjyRkgvfL839n5sFtaTMRsmgN0KufI4UdiUdOe0wZnvGa8z7hEaPBVFCeKHoeYrKnRrmhBz1a/nJXIxmuaBydVPUATvdEXILEg628KKc9CA65CcFzZQ4kMRgElbZtCHcvLa79ErgQlc9uKXJWLZ6RrjPGCkxjwMXf0/LUt6jGq5waQNs0nUKSoTbn/cUoa6tHh6pOW3ITZ6aPwndGmrevvTsKgGtDRFw+gMkD/yWIZYrqAaRTai+rLF93yM3gFolL9E13csb+/kak0T5U8OHZHHb34Xf6puEJlrIe5vgA5v4F0jxdfwEN3PWk55SanXpZ5c6SQYa8dpwmzp+CJd2RB6tXn4/V3GtL56NGmqVmOP88pSwua8LHccwOlrakmPTdtnw+DwHoZzOp/ofWorjHs+s99REXYgKSVoJjHbdV3ZaDVkvx40fSY5kxK7J/LngiEzQgDEH0y/rfWQN6nYtil7eFSSUKucUquip3/0Y4/ywz37miocrdaN2Hc5QuTp4lYtvDMR02LIyeHFuFDfrxAxw1odi4DXqxkIpdSa4XhfXteas4lpdjZaptYhGGobI1VpFELXviBTyFMyiLMxS6vi5hfVimj92/Fwj94hR4j6n+Cusd4FFo8SEdmutZsvKj+Jf2mGKIurCMiM7bWkBmlPRYJNpxDjpT9Z32pbZd0ots7Bdquannmu1zNr0yNVnb63U2dSQ5sjl5K8q3jbAN3PJhY54uQoqDxNcNQTNPpJYY4AFZMLxHzeVlFJyX6T4M00u5URjEz9QSADYvhsZC/IDNyTb59AfLtw9OHm8XJr3pQAJ1S7b+sc90D+Osb43es+Qs9h3QqOxuvEBYtzH5ErgPIj1cx0UvfYVjfrlpaKyN+7YemKGNma98j7G7qa/rcTmDjX341+9KKmQfHVGx7darAZHU4Z0Bhv80pSEehw2FMgAPVtBFoHzV/wuxJIltGN8p0WgoQ+6NfoRao3e2iR52hD7iXAANPw0nd6oi34D2C+2Gn3acHmAANbbLve4lMh7w24OMkImXmc/U/4Yk4BJh1vBcyn8HKs58L91PorJbb7abdWpAu6HDzlg3WJHxxuRm+VLBQ+Y1yPUbG5ybEjb52lokPxKjY/6oqVgjIfJQqT6E3wSTN/EjEXO59/+PPtFhpmSSRsNRTm/WLIDS5Ovbu93f1dYffiXGTM6+jSQbSsHWzrWSpJBJrLYdPJN2jBXYhxWbgFibqPfzQScutrwQ/tEatOlBPkt7tWexvPpAkx0syTCPuuv6IZh/n5T0A/1X34wO3+uyPNwtzGjCQklR6QtmzPO2/FttFYoIva2e5FbyDF0VCf1Oc2fre/GGBruWNCln0A4ij9PwzkQwzu901GeCEDDucIX2OpZ2VzibPrYyMS0M+Dvjqm5IsQ9pwCA2YTKK2y4fVAoBV+6pSXDglQ17M48OrZWwsAwTjaayJOU2YV6U3gAoTEoOxAzgktq5ygeP+0Dv58/P8GcdWzLiCZ0VX3toFCqi0jmBLfaScw0K2MY9SkphhS/IlMLwSrdykHXanC3yX204BHLFmypw4qHjIlmp8tK1AlgbhuwrPgzDmUJHaHnjO5xKRLmuB9aH9Yn+k5FokRGW479Y3EoL7V4W4OiIbDsQw6T0JCZzGHPKyvLThEU5sNV12Oag96lY+x0wE/oIbRYAf/uu6Yx9R44WZ4r2Tx/+Mh0F2yzyHt8hvPpqFGLKepR14d0EeAzeWgS2lvmRtF6PRGlv6KB0CvZDUc9OXpQhYeGF9/MN0lmccv6N5sNEFAi5ak6LfrC6qEDWkaw0el8LTeamw2lQ6NGmS/8ViK9u9IzlDp4uac85XwnfO5+NdXbN0mZls1g+4J9BmWe+T7DWRNEgxUp/oNG4HGgzI2ZRpL8gPk70rw+XIOgs3L5SZUsoKsRVVNN4o6Dxl4TOZkVVJmYk/zJmYCZd068VZKFVUmSHTk4V3qCjzYvEpmyH7wnYsYCKOl08Tj+r5jYud3ke2Zgktj1HgbFV49CMFGM7Kfzu9d/OIJcARjYQRl6CmijU48KlO6czzDijWFO22QKtXKoxdH1n5RrqpWzE1JYeXhBrP/+Vwtw+fIYr2eCFg1kz/5YjuFoBJWRTDyCti+La67uedcozWQ5ybCjJ1qYk/oFGqcHVMTcUce+eSzjc+AdTYco0s9AEYQ916+wBtG5rraHV+oqz5rzqXEzVbQQSA0d/gXWEplEcL1UlQBb0pcLueen9+EWCOj56YFDGmQMIzmyQGMBmmCNVsMR17akIwe8IGyQPAXMtqDbWYsNn1Sr9VoHZBg7VTjgvW8JQAcIwvCJq6W5g96524uGYL+cWJ5a0P5vwDxOAjctYNcUGjvQKoww6lEPO9UrECchRrm2r6jBaef8pGR6XesNbXHZhI3CWkyAyjvb7/JZkXG3eixr+K+eRSJ5k66gtEBpZ4O7iCbCPa4XjmxtaaKbyLJlMLPLb5a8bIOM4+gg5ZwQomVd9YuXETEQzKepqGaJPs8z8ULUll6hRSeJrISgLDmevV9i+CvZw5UgML91/EVZRz8tUqt7JKoWqBLHIzE6ygQuBqSe35i/HnMuKgJgcFEsPExHF0IqqwoTboJPb1yNMXbzqGd0zO6NwS6BEH+dY+SzbDUwvrNQsHEn65UruOSeEeWhGihDUmArd3cm/I19vHxePF2a6IN2Oz74VQEsLwKmb0dMg/aDpoZOP31rPRkIJoyoFq7ntA5tzx9D+WghYLvmKd1XwViwapW6IXbPcOk5AyKhoGhE/NQFeFshLAOCBFYeV/9kGtqEDAZwZO9XzV5ekIOw5lRvlwYS1b59dot1iaQtvifhlzM1/BL1Zw3/TvcRvvg80UIic/iTRpN3fLAuViTgoTCT1+Xg6oK6QBHFGpqPTEkr0Js8rdMr65AJh0MKxnZBrOG8CvDta+6wtTDc341lhk+3g6qv5UguogJX/fW0tmCnw83N8rGxOhhggQtOsNm5L90wsUsMDLJ3KzLVn6+HIgSHnQmvIDr9s4G/bjzfQ+xUrJkmMRHVjYffl58UU8HqyK2X6TS4E7S9WzZaf9wrGGtUuFcNABtQgvOS4xK8/p0/GrJsBbZV9GdIUyAfmX+nhvyMRi6STFYTw0h2qgL979EMAffU2fu+gnZShFEItnyaBYjmzWZ5Ywlnvyskw8WEuLzYcntpZLJnlsn9vU/QcSqaqG2fRDiRSzkiJHLCph9PvAijOEKS0nP6OH3ZgcdjK3ZlNMhYKG4AIqz4M30ewvgjrd5Fj9YHdfXSKGwmLDlRj8np7vktQULI8fwEFS9MYG+91gIbKzZg2vgYHF5lc5G+2vEoM0tSXn6TlrDQAAAAAAAACQ8XHicx")
pkBytes, _ := base64.StdEncoding.DecodeString("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")
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("0xcd5fcc2fb57364438284f0185fb11d4ecfcc5c6256db0b85d8b9e4c8d08f265c")
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)