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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.
0xf8f4602d8284a01ea3cf1bf8b9750b9290a5eb4fa5693beee43ff0c6cb67dca6The 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 | f1 | db | 2d | ba | 0c | aa | 23 | d0 | ba | 18 | 76 | 0b | b6 | 1c | bd | d8 |
| 0010 | ca | c5 | 86 | a3 | 2c | 56 | 0f | bf | 70 | 2b | 34 | 33 | 5b | db | 5e | 80 |
| 0020 | 59 | 72 | 01 | 31 | 1a | 4a | e7 | 6a | a2 | 3d | 5a | 76 | 6d | c5 | 8f | 75 |
| 0030 | 80 | 4a | c3 | 49 | 62 | 25 | d3 | f4 | 24 | a8 | 28 | 77 | 6c | 25 | 34 | 24 |
| 0040 | 7c | 69 | e5 | e4 | 09 | 15 | ad | 9e | fe | ec | 49 | f5 | e1 | 38 | e4 | 7a |
| 0050 | 6e | d2 | 1c | a3 | c9 | a2 | 8a | 98 | 3e | e3 | d4 | f4 | 04 | d9 | 9f | 53 |
| 0060 | 8a | ff | 8b | 57 | 56 | f8 | 0b | f9 | d3 | 0a | b3 | c0 | 31 | 26 | 62 | 1c |
| 0070 | f9 | 01 | ff | 82 | 1f | e5 | 48 | c9 | ed | 8e | d3 | 0e | 96 | d2 | 01 | 21 |
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 | f9 | f0 | 67 | c8 | 04 | 92 | d5 | 9d | ab | 6b | 13 | f6 | 22 | fa | bd | 95 |
| 0010 | 25 | aa | d9 | 86 | 78 | f3 | c0 | bb | 6e | 85 | 9f | 0e | e5 | 8d | c1 | 35 |
| 0020 | c0 | 4d | 9d | 0f | 28 | f0 | 68 | ef | f0 | 6d | 49 | e4 | 7d | 70 | df | 28 |
| 0030 | e0 | 5f | ab | c1 | 1a | e6 | 75 | 1d | ba | bc | 52 | aa | 6f | ac | 65 | eb |
| 0040 | 00 | b3 | 37 | 25 | 4b | 95 | c9 | 10 | f1 | e1 | 8c | d1 | f0 | 3c | f9 | 9c |
| 0050 | a3 | 4c | bb | 7f | 02 | cd | 60 | 5d | 27 | 2e | 39 | 23 | af | 2f | ec | 44 |
| 0060 | 71 | f9 | 9e | e6 | 21 | 17 | 1f | 1e | 98 | 91 | c1 | 2e | e1 | 26 | 56 | 82 |
| 0070 | e1 | d9 | 3c | 46 | ff | c7 | 46 | a2 | f9 | 76 | b4 | 93 | 2e | e8 | 77 | 4c |
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.
0x63b45758c7091b9dcb3a153a106214b1a4819d017eefb29a4ebefad259a0fa260x106214b1a4819d017eefb29a4ebefad259a0fa260x106214B1a4819D017eefB29a4ebEfAd259a0FA26from 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 0xf8f4602d…67dca6
// 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("+fBnyASS1Z2raxP2Ivq9lSWq2YZ488C7boWfDuWNwTXATZ0PKPBo7/BtSeR9cN8o4F+rwRrmdR26vFKqb6xl6wCzNyVLlckQ8eGM0fA8+ZyjTLt/As1gXScuOSOvL+xEcfme5iEXHx6YkcEu4SZWguHZPEb/x0ai+Xa0ky7od0wFLf1YC8K0dpbB3SkcZ/DnRczF0JDUY/5DqE/kWUnnQ0mtbXLg9knaz8QrxGoDNJ9SmsdvNg3FIDL7ddOcmrNByW9GyVmiziwpxJ0oy9ByWbVqrFcOcBLzhwi6/0EDBNIJMyZJDCajWrkZqCHhSkApD9jY/ET7BOV20ABHjiYW8Z3COU847drKXJI8lPYN1/Bux9/Ho7usfVeLdqJZveBHeoEHoQg2HBuZzZpSWyVpyGF4RQ4eHh6palQMKeCB/Non8d9iQcnZY6K/duyR0zIl3GxFYc7C79xx94Onm6s3gCy/R4+zmWVTpnKnD3/EqpCc4d+R8QsI599VbsH+jcza4V3YF4JOwaoU7TMpwGbryrFDbkAj8W7J7d9Z11KNanKx+3NenAVEfoEs0epFLj8eZ/psRhhDBbtmksY1zoOycyV6Mw2tQ1YnW22cZ/WmX+x50/o1H3M0eQSQ42cwu5ZVh6Hrz7uejpJmibXzxruxwfDbRksSzHlLuGVQqwWmZLzO+OaKzF/z3gramUsPhPbSSdLt1na48ysgYGD42VzM1DgkB07jHyyd6tDFLA81ZR0rNbmDrzINrG3tYEI0fMo1Gu3llZ7NaYulZEhafYQV7DKLKheLpSvyx5fpT5rpCrlOekV9rYFiIERZOMLfbPKw9J0xov5MscwqvM2bNspMLlVMYit/nJCuIMDSkAs1TMW7//asPON5dVHJpO/MBK9qd4M1wIb4HZ18hVLP0jPIFgUCNm3u5uMYICudVLqr1B1NdOYecVN++DAyoGKmf5UjJyAHc66YURtuwgqfxGR++WwH0TNHdC5MwcBW/aUfG91LysjtJprujUk/Wo/kwWH1A0mUEuJRQ7yP/NODk+yJC/Wa1aX7ya3FI/1NcVau3x2n8UFUTJUsdyiULKbXsZsYiJpBqm1wxWtZeKQxYrNimqbMyQkz083Y314SYe3dKKV3Z/Ao+Yf+EdQgfeXrUuZkxDXTQcsUi6Gdse8bz74KCDrL2iun+/Z/SMcyMWvi9T71qh/QQut9wADSzD9pKOBvk8KMbL3awI7CPc3S1CqSRb8SpxrRVZ8ROkuiRE/EU6J/bs8l2cMxrrEYYElDmiwCp9DBzxoUj+yqeKoBlkp2ikLIWcHO5uiCokqXNfe4gxM/5kjikBGKTe5e35Uk8pXbiHKFDPf1oXo5OQItb+RLDdnalU+rGngO+X0wNe7/ttnH3dfYsTBF2hQ7mEE3515d+/ZVtG9Tz695HdMod3IdCrqtzpmtgPPfhq6asL8UQiC5mQOU6q+U13KjXCCH/j3vHi5BHS/kCG5LshxHwTdYEs6cqVhwbtC3WGFkR5zj3NjjU5L0LNjukQb3gCuDPvcSpBZBQwwAQus1VTeP92P3A0eguo0LXjAP4XkB7sGUV56iHZr54oBAB/Kw2N/nuU7YX0ZsFLcoI+0vDO/mj2xl1U7ATLr+ePSvlCRtA8kDtMQYBRedo8E3eSfv64lccc5Gs4WFTypt/1abk1WPbFOqzyI5K9p6RxIxlPQTvMM29nka7QfNQ+Wd417zLRcSFyXXvk5j39/1cj6KI51ahlodPC5C2WbgayPdl7y/FT7D4SB6R5VWhamuAidx2rM3i8t8tZZCR1g0xN/F5lYZSHrcjQ5Z2hajFz/3JxCTVunJ/3jf5XqOSEjOynBDUD8qmRf7EoayoMO7+jFqd/FtUe/jOqy2YjO5AH2K41qqFsoXH9KdjrPSXEw1ClSyAB8sDblG1wQ7iq8+IDbflEG9O2KQM2R8vA/+1pxSwH6SggJ/Vkw2FMK4rHsoTjQcaTDwtgI77H81k66KT1EKgvNl9AFkQLBdXfLYnJ1EWpdIpfPSFdICXV9XK9lY7x41NYS5Ou0ixx3Zznqwe84V/KGojinFiWl3QX3Mwq1oJh7YqyDc/0QpNxMzag3w4mrbYPAm/Hm2FJsuIcfK8phzyLOOaQaMZSFWTSdKHlHO0TJ7ukUrX3OMxlOGIpjwJ7H0UVZvGU+PA4XvPAWc4F7IAOSOJFhrJ4rKo8QcPxqVPDdJ0ZVsnexedfESCvEyjDqdCNU2zjndWPrHg1zjRVqSvvHTRokP7zyodaPoh4zFxTXscHjgBM03yb1CidzWyQhv57l7B7XZMq/H1QLAoCnTPGc9e5w0AW299J7vwbvnpo2cTH7P+hkjXNqP7pWQYqOvlisoQI0YRl/INoMT6SPs+QqAVbtCewVzJlHudix9b/eZcHxuiDe9614OaXGe6v3CZMK1ifZCooyQDzfo25/oR+XiKta2aUgAJKDpgAr+bzh79OkXqJtH8FPDZjCXRL25rXxjCN5ifCILkDNIN7hvY9XfmiUS+731FLrAOUSEodj7Se3jIG0PTvQCD5EcujA1zdvrqE2+bGMpD0zitJoW7GFdnMSI2VXOqt2GX51erPmwbwYzAKk=")
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("0xf8f4602d8284a01ea3cf1bf8b9750b9290a5eb4fa5693beee43ff0c6cb67dca6")
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)