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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.
0x37be09130981e4f47208f887a1c08ad633e37ff99fad9fd0d415aaaf1a13169dThe 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 | cd | 99 | f1 | ae | d8 | 04 | f4 | a4 | 37 | 9c | 80 | 67 | 97 | 72 | 20 | d7 |
| 0010 | b8 | fd | d1 | 60 | 89 | 7c | 4e | 28 | 26 | 59 | 1a | d8 | 77 | 7d | 22 | c8 |
| 0020 | 18 | 08 | fa | 87 | e2 | 0f | e7 | 95 | 37 | 03 | a8 | 52 | c8 | 07 | 1f | 47 |
| 0030 | 54 | 84 | 77 | 6a | 47 | 48 | 6a | 78 | 20 | 31 | 5c | 03 | da | da | c6 | 5c |
| 0040 | a8 | cd | af | 27 | c8 | 69 | 4d | df | ee | 8b | 8f | b3 | 75 | 7c | 34 | 31 |
| 0050 | b7 | d2 | 97 | 6e | 8a | 3e | 65 | 4a | d1 | ef | 30 | 93 | 53 | 28 | 6e | 7b |
| 0060 | f4 | 3e | 1b | da | 36 | 09 | b2 | 31 | b6 | 97 | 41 | 49 | 55 | 51 | 9a | ab |
| 0070 | 4f | a4 | 7d | 72 | 47 | 6e | 48 | 9e | 71 | 6f | 16 | 1a | 9a | 05 | fe | 6a |
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 0x37be0913…13169d
// 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("0x37be09130981e4f47208f887a1c08ad633e37ff99fad9fd0d415aaaf1a13169d")
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)