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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.
0x69920afdf81f18cccd731d8c637953ba39bc048356b06dd167ae86396de9da0fThe 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 | 4e | dc | b5 | fb | 42 | a3 | 78 | 9c | c7 | 3f | a0 | 56 | 2c | e4 | f9 | 7e |
| 0010 | 87 | 2f | 5b | 1b | 5b | 39 | 06 | 7d | 99 | 4c | d6 | db | 59 | 7e | 35 | 59 |
| 0020 | 54 | 60 | fb | 77 | 54 | 55 | 9b | 04 | 94 | 50 | 8a | 51 | 47 | 48 | 45 | 10 |
| 0030 | eb | 0d | 94 | be | 07 | 4e | 59 | a6 | 18 | c1 | 6c | c1 | 2a | 56 | fd | a6 |
| 0040 | df | 0d | 6d | 96 | 5e | c7 | e6 | 67 | d0 | 8f | b1 | b1 | 51 | 1e | 19 | f2 |
| 0050 | 4d | 79 | 02 | 54 | 78 | e3 | 51 | 07 | e8 | 9f | 61 | 41 | a7 | ee | c7 | 3a |
| 0060 | 8f | ef | ff | 7c | 38 | c0 | 03 | 82 | 36 | 32 | 1f | f7 | 45 | d3 | 7b | 37 |
| 0070 | 8d | 7a | bb | 2c | 34 | 0d | 33 | f3 | a0 | 74 | 6a | 52 | 42 | 01 | ae | 2e |
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 0x69920afd…e9da0f
// 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("0x69920afdf81f18cccd731d8c637953ba39bc048356b06dd167ae86396de9da0f")
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)