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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.
0x66072e402cb11a74d3395fdae1090ffe88e3628d7db3a2bef267af533277b17eThe 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 | c3 | 3f | e8 | af | d2 | 6a | 83 | 12 | 14 | eb | 2c | 69 | 11 | f8 | b1 | 8f |
| 0010 | c9 | 86 | 39 | 3b | 77 | 95 | 56 | 7a | ae | b0 | 5c | 26 | 0d | 52 | a6 | 44 |
| 0020 | 5c | b0 | ca | 2b | 73 | 1a | 21 | 8d | 85 | 9d | c3 | 13 | dd | bf | 98 | e9 |
| 0030 | dd | 06 | c4 | ee | d5 | 70 | 45 | c7 | 0a | 56 | bd | 91 | 15 | eb | f4 | 69 |
| 0040 | a8 | ea | 32 | d6 | 9e | 34 | 15 | a0 | b3 | a5 | e1 | 9c | 6e | a1 | 9c | 4c |
| 0050 | 33 | 3c | 88 | 3c | 6a | 14 | 1e | 2d | 34 | 26 | 9f | 8b | 52 | de | ef | a9 |
| 0060 | 79 | 89 | 4d | b2 | 98 | 0b | f9 | 05 | 89 | 08 | 0b | ad | b0 | 57 | 6c | 59 |
| 0070 | d6 | 75 | f2 | 4a | dd | 8e | 17 | 44 | 11 | 9f | 24 | fd | e4 | 6f | ba | 24 |
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 0x66072e40…77b17e
// 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("0x66072e402cb11a74d3395fdae1090ffe88e3628d7db3a2bef267af533277b17e")
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)