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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.
0x4693c74bfc18790bc9317f29170a5c9a2ebcacf8032830e8e572c24f27c071e5The 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 | 9a | 46 | 3e | 7e | 5a | 3e | 34 | 04 | e8 | 8c | bd | 54 | c7 | 3b | 74 | 7d |
| 0010 | 2c | a0 | 77 | 62 | 8d | ed | d9 | 30 | 02 | e8 | fd | a7 | 2f | 13 | 88 | 94 |
| 0020 | 2d | 82 | 1c | 66 | 53 | 1a | 99 | dc | 81 | 6c | 31 | 31 | 4d | 19 | b1 | c0 |
| 0030 | 07 | f6 | 0e | f3 | ef | 7f | 74 | 3e | c8 | 68 | 72 | 06 | d7 | 02 | aa | 92 |
| 0040 | 99 | 7a | d7 | d7 | b9 | 6c | e5 | 2c | 89 | c3 | b7 | 6c | 2b | ca | 6a | 29 |
| 0050 | ab | fc | 40 | 63 | 9f | 12 | 24 | 54 | f5 | 66 | 71 | 5e | 74 | dd | 47 | 53 |
| 0060 | fc | bd | b3 | d0 | c9 | 8c | 48 | e9 | bd | 43 | eb | b3 | 79 | 50 | c3 | f1 |
| 0070 | da | 1c | 82 | c6 | 70 | 74 | b6 | 26 | 1d | 42 | e2 | 1b | 6c | 25 | a1 | a8 |
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 0x4693c74b…c071e5
// 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("0x4693c74bfc18790bc9317f29170a5c9a2ebcacf8032830e8e572c24f27c071e5")
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)