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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.
0x8cf81454c38747b04579cff6972bf75dc195fdc215e8f557fe089084b93aefe1The 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 | 4d | 99 | 98 | eb | ca | cf | e3 | b0 | bb | e0 | b5 | cb | a7 | ab | 99 | 50 |
| 0010 | ae | dc | da | 12 | 62 | b3 | de | a6 | 16 | 80 | d8 | b9 | a5 | 3a | 14 | fb |
| 0020 | bc | 7f | 4c | 17 | 1a | 6f | 1d | 4f | 85 | 21 | 46 | 43 | 09 | dc | 3e | a0 |
| 0030 | c2 | ec | 3b | 20 | 05 | 3b | 86 | a6 | 19 | ff | c1 | ba | dd | 15 | ce | 61 |
| 0040 | 74 | 7f | f6 | e5 | ff | 09 | a9 | 70 | eb | 84 | 40 | d1 | 65 | 9d | cc | 29 |
| 0050 | 7f | df | 08 | f8 | cd | e3 | 62 | 69 | 3e | e3 | f3 | a5 | 78 | bb | 8e | 1e |
| 0060 | 19 | f8 | ea | 0b | cb | 3e | 5a | 7d | 26 | 95 | 33 | c5 | b4 | be | 3b | a0 |
| 0070 | 8c | 00 | d2 | c0 | 8a | b1 | 98 | 9e | b1 | 9c | bc | 85 | 55 | 8e | e9 | ca |
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 0x8cf81454…3aefe1
// 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("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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("0x8cf81454c38747b04579cff6972bf75dc195fdc215e8f557fe089084b93aefe1")
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)