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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.
0x678b1da9749302186da16267aff67d9eee9b147d33dcdc77a3e33eab14335186The 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 | 8c | 84 | 96 | f3 | cc | d1 | 36 | 91 | d9 | e5 | 24 | bb | d1 | 53 | 29 | 4d |
| 0010 | 29 | 1c | 09 | ab | 4d | a7 | 44 | 59 | 83 | c3 | 97 | 2e | e4 | e4 | d7 | bb |
| 0020 | 2b | 98 | ce | 0f | d1 | 1d | b6 | 3f | 9a | 27 | 35 | 45 | 07 | 12 | 7a | 41 |
| 0030 | 89 | 00 | c6 | bd | c2 | 35 | 48 | 40 | 79 | 22 | e9 | 7e | 87 | 35 | 78 | de |
| 0040 | 71 | 8a | 56 | cb | 03 | b4 | be | 77 | e6 | 14 | 3d | 55 | 58 | 04 | 40 | 75 |
| 0050 | 9c | ef | 5e | ce | c1 | c5 | 92 | 14 | a1 | 9e | d4 | 24 | d9 | 6c | e3 | 9b |
| 0060 | 59 | 95 | 52 | 84 | 8e | ff | 6d | 90 | f9 | cc | 43 | ee | 23 | 0f | f1 | 79 |
| 0070 | 5d | 7d | ab | 57 | c0 | 06 | 8f | 0f | 09 | f9 | aa | 77 | 16 | de | f9 | b4 |
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 | 52 | 4f | a1 | 66 | 11 | 9c | 2a | 96 | 8e | 5a | 14 | 25 | de | 6a | c1 | 88 |
| 0010 | 2c | 5b | 9f | 43 | 62 | 02 | b6 | f8 | d2 | 19 | 5b | 09 | 41 | 10 | 02 | 87 |
| 0020 | d3 | 5b | cb | db | f1 | 68 | 7b | e4 | 21 | 87 | c5 | 78 | bc | 89 | 18 | d8 |
| 0030 | fe | f1 | 4d | 1f | 4d | 12 | 49 | d9 | 65 | ab | d3 | ef | 20 | 33 | 3f | dd |
| 0040 | 65 | cb | b2 | d3 | ca | 37 | 10 | 4d | 4f | 11 | f7 | fa | 78 | 86 | d3 | 94 |
| 0050 | ce | 4f | cc | c3 | 3c | 42 | 12 | f7 | b0 | 5e | 0c | e6 | 66 | ba | f8 | 86 |
| 0060 | 8b | f4 | 31 | df | e0 | 87 | 4d | 82 | a0 | 84 | 50 | c8 | ba | d3 | ce | a3 |
| 0070 | b7 | c8 | 6e | f8 | 02 | 5e | 95 | d3 | c9 | a0 | fa | 28 | 95 | 3e | b8 | 1f |
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.
0x797c06d70a9c9e3c3d67259a18bd40ef443e3c5736a5c83ee69b2b87bc1e11560x18bd40ef443e3c5736a5c83ee69b2b87bc1e11560x18bd40Ef443e3c5736A5C83ee69B2B87BC1E1156from 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 0x678b1da9…335186
// 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("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")
pkBytes, _ := base64.StdEncoding.DecodeString("Uk+hZhGcKpaOWhQl3mrBiCxbn0NiArb40hlbCUEQAofTW8vb8Wh75CGHxXi8iRjY/vFNH00SSdllq9PvIDM/3WXLstPKNxBNTxH3+niG05TOT8zDPEIS97BeDOZmuviGi/Qx3+CHTYKghFDIutPOo7fIbvgCXpXTyaD6KJU+uB+VjFIqx02vkCSYCsszhH/+Kmi5a3Aaro7tIZEFge+mAPByRxTXdyt/aur51u6g4KEsMbnMAw3IGx3JepM1lKKzt0DtgrLQVlys8AGl3g9Xj3mXB+zgf3rWZbMSpAeHv1UI2xwbJmExgjK80fKPVbYvQRKlTW5hPIZurZWYerd3eT/iEXQkgdPjYTXncsbyNOFjSFwwxzDjP0QtIwJzpSD6r3PrZMEOfTH9vE5e2pWH0cLgWy4hSTNgavkSvkDdplFtulo/19KLo++ywW50i/nBGSb4SqMQSsl5005DCxVLbT9QT0lOSc8kgPE6QdSYlpfVyfE+4glaKKRvbRbxQ2joGmVJdEJU7ZV73fnbSpG8ic+OH6hZlEptGOUXHNo9Lr3BNKJQHBM/lvnZXpG6lbpuNvaJDCQmvFDCTH9WOt6rrSE/3MlBnHhMkeXWJ/1C1dVxiTdbrwzrCCp5nzt+0TEjxGS9JhXXVu3vuVJu9/0GkStdh7eO2uQL2hmMKb9WM0aiNQkcRIzN+dXnwltHgpXiJf6YcRwQIamw8Fpo7nWUXqDt6mG+pTq+FbTQ1p5QmP73aSScZ0VwIjghzIHJ/CoEmY6lAr6dAIgjYrkW/JEKr6oPbetRixfP+VVmo3p+hjjV4xgslFDMLbWTJOuk/1ncnhJxxa4evjEXCVNOFiK2RmXbgSHDqm1O4Kp4wPCGlKJtHgVEyAFsrt0R6HPpQVrxRcSCxDC+RnM8ubY5JdTIZk1s85XJHmxZeN2r347MxmTyH82rVflY4ko+pZgp7tlzfdmUh38A16w5AgTXN86u4rnbE2v5Z249VWeo6o+IbwIimGxTft0FwILiMcFOUAWoMjIYcrB7lfW1sV+zIsR/or7i6fVqHj9qm2zUn68svJ7Q+Bed3F67428hNk0s35HKcjUTvknO7d35bL/CX/HFiKWmZcc/eCBzSs/vkDJ9NhcarfUuW/T9062/qJHByAy4fmRbsZoUaeKx0UbDS60++1eTwCJQ1cQD2liAwR6727ey98VrXT+MgP5uPDRH+rCFoI+v3JMe+t9q4fOotTYzvQLAZZ7z3iXUQ5uTf/nqxriXyCxi+rk1mYLKUlK2lxPBJNylcq97rpn6PhKHdTSjGyEjS1WvRzQQ/qYXJ283nRg+qjZuq79xeHXoL98cxBzOnZlH7PBlzuRybO8jScF3dK4NczWnyJTLqSFPaVlhPvLkL0dPWBYJJdE7hPdpFgeU/qbAZdE0mpd71QhcnwKD/n/1cyp//1dkcLnkKNbTB6q2wySB3OcrLSAeznHA/8Pl7tIymfqZE8Q/IO4rEgSZAKEihgyOx0gJtIBCq1/A5X33HChc/gp25cnqV+/NIa4aOgAuYAvIb9AthnTbA/TeGC1SEVSW/xqtYH+sJAmxjR3h9sya4oDDZn0RSzvAbbWw1oV8FGa+W+upjTgk88GRgUSU+omz6nXh8LbVav9N6Fa43qCODnR4AzqIJEnBchdZB4JvZBgHrQ5OXG32blOWjKLIcZLBQriGUfWrCRT4GRGRSInwar6fzvUjoBcKa4xu8XKKko2O/wAqPPkZUVb8bo1AznSOyu3LrlD9MjbLkWGMIBLuLqoWkMJ+fLRCrNQyN5NWRZb1ogbpfrFol+XMEfAmhkDhuBCAWwCv/1qVesRYnacC9KPwKgLb61zw10Z1zDYneH/3rPa6jHGKbt4oTRZ5A2wVwUkDilPOAOsaOeexPP53FdbL6qPbkMmR6pU9czHvTUJom6Hu6KrwLWUaRQAreHeICRzMmbomKQMCAayoqIojE1g4/pxbopbzGB4RxTTQJ2BZtrYdyYhdZd6j6g3pyP9Srcdok1rBG+Hq4uwRJ5oKZT00Cw7pOiu8xen9iSMKxziAB3hXoaSo22SkPJ4XCXeX/hQ4gLi/Fl/nAv5k6mWu4hTZ5TDQSOy3yDXrPvm/aHhR5YPJVR9AW08f04HuT6bPG0VUfLIt2r+CauJBfbaCv64LucQYYlgkW1NZs9vUtArFviWPkhuVyxvy1+mG+qYLv+fOFl+cLWNk1mBzxSr0qgxhJ3WYFDmIkEWCEUCpSvy3zyb16HstnAdNsTvHT32in7Z22rAeR7z93nCwILZ/+4mPjN6tsP9EOB+w8QdeSMApiUrZuD+hzJoYe+PtOOkTRIQSr1DrEDFYcCN+pf6MUL71KWFBH/WDg1MFkwrzbNaXCv6fViPCMPGb9VMXAL2hyfuO9Ht2d2dT6WaeFQP22h7m9ldxjrnh7HM14qVg/rOpTVijLqrjUyfW0QihvIWzLBLAOZ/Mv1c6gD7MD2riz2G9NEq3Vj7Zupjm9BuoKFFyGG1Cjj4oONV6F/cbHLcec43uzRv+EItONnPRWBUflpbqTx7SKh4jlaQm9YsmJBzJiDG8SOt4sesyZwlFyw63gL8bBASo5Ea7wD0=")
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("0x678b1da9749302186da16267aff67d9eee9b147d33dcdc77a3e33eab14335186")
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)