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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.
0x5673e1651da645713e13d04bf93bab97e04d205a3dad2475f91ee8383bc9a92fThe 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 | 8f | 5f | 9e | 68 | 7a | ac | 85 | f5 | c1 | c3 | 39 | c8 | 23 | b2 | c0 | 96 |
| 0010 | 38 | 65 | 3c | e5 | 6a | e5 | c1 | 39 | 90 | 31 | ba | 3a | 84 | 16 | 77 | 6f |
| 0020 | f6 | e9 | e5 | cd | 35 | 4e | df | f4 | bf | f7 | ff | bf | b4 | e8 | 10 | e8 |
| 0030 | c7 | 66 | a4 | 5f | 19 | fd | 2d | 61 | a5 | a3 | ca | 01 | 89 | e4 | 64 | 11 |
| 0040 | 02 | 31 | f9 | 43 | b6 | bf | d5 | c2 | fb | 5e | f0 | 1a | 04 | 1f | 37 | 5c |
| 0050 | 31 | c9 | 4f | fa | db | 74 | f8 | 73 | 60 | da | 82 | eb | ea | 57 | 7d | 7f |
| 0060 | 79 | d7 | d1 | de | 2d | 65 | 0d | 29 | 38 | 4f | af | cc | da | bc | b9 | d8 |
| 0070 | e7 | 39 | 2b | 11 | e9 | f8 | 1b | 34 | 3d | f7 | 76 | 30 | 3f | f2 | a3 | 0b |
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 0x5673e165…c9a92f
// 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("0x5673e1651da645713e13d04bf93bab97e04d205a3dad2475f91ee8383bc9a92f")
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)