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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.
0x4494c1bfce2f4250530464720ed70b2c6552c0af89c0d826287fbe9cf8825148The 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 | fb | 1a | 13 | 17 | 5d | de | 1b | 10 | 2c | ce | db | 6d | e9 | 53 | 6a | 0a |
| 0010 | 28 | 23 | cd | 25 | 81 | 03 | 1d | 46 | 66 | 0c | e0 | b9 | b6 | de | f0 | 87 |
| 0020 | 75 | 8b | fb | ea | 5f | f0 | 18 | 5a | 61 | 03 | 3e | 53 | 0a | 01 | af | 57 |
| 0030 | 07 | ac | 53 | 30 | 13 | a6 | 0f | ee | 6d | 32 | 13 | 8e | 31 | 67 | 0b | 7f |
| 0040 | 39 | 20 | 29 | 25 | 7b | a5 | ff | 2a | 92 | 1d | eb | 19 | 67 | 3b | 33 | 07 |
| 0050 | e6 | ba | fb | 3a | cc | 8f | 87 | 63 | 22 | 74 | 59 | 22 | 04 | c7 | b8 | b0 |
| 0060 | 84 | dd | bb | 5c | f8 | fa | b7 | 3c | 69 | 67 | ec | 60 | 43 | 4c | ea | bb |
| 0070 | 06 | 6b | f2 | 0c | be | 06 | 15 | 70 | 3a | eb | e8 | 0c | 9d | 26 | b0 | d3 |
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 0x4494c1bf…825148
// 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("0x4494c1bfce2f4250530464720ed70b2c6552c0af89c0d826287fbe9cf8825148")
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)