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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.
0x542f1b99e3baf2e95a62d7895eb995cf3524106d8a5dafb1a96d960a54ced72fThe 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 | 38 | 1c | 3d | ee | 01 | 49 | 71 | 50 | fc | c1 | ae | 2e | e3 | 9d | 2e | 1d |
| 0010 | ff | 05 | be | 67 | 3e | 3c | 7f | c8 | fd | d2 | b7 | 4c | 00 | d0 | 6b | a7 |
| 0020 | 44 | 3b | 0b | 3b | 4a | 9a | c3 | 3d | 00 | 43 | de | 9f | 45 | c8 | 1d | 63 |
| 0030 | 9e | 0a | 9f | 93 | aa | 8a | 85 | 16 | 9c | ba | 3a | e0 | f4 | 57 | ff | f1 |
| 0040 | 90 | 36 | af | 69 | f0 | 18 | 21 | b2 | e8 | 55 | 58 | 85 | 47 | 24 | af | f8 |
| 0050 | 74 | c0 | 3c | 20 | 6b | 3c | 3b | 04 | 4d | 59 | d7 | fd | 3e | b3 | fa | c8 |
| 0060 | 14 | 20 | 91 | f4 | 22 | 92 | 5c | 9a | 75 | a7 | 55 | 00 | 8e | d1 | 4f | 96 |
| 0070 | 25 | a8 | 44 | 4f | 39 | 61 | 89 | 10 | 2d | 6c | 61 | d1 | ce | d0 | 0d | 98 |
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 0x542f1b99…ced72f
// 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("0x542f1b99e3baf2e95a62d7895eb995cf3524106d8a5dafb1a96d960a54ced72f")
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)