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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.
0x1dbd4887009130d4f6da7c68a55a307fbba69cb7fdcb666758db8139460f1492The 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 | cf | 1a | 5e | 92 | 72 | a3 | f6 | dc | 06 | 01 | 83 | f5 | 4f | 2f | 0c | 06 |
| 0010 | 72 | 93 | 57 | 2c | 60 | 86 | 52 | 51 | f7 | cd | d8 | f8 | df | 3a | cc | e1 |
| 0020 | f5 | 92 | 25 | 21 | de | 30 | 60 | a9 | c5 | ee | 03 | 19 | 4d | fe | 82 | f7 |
| 0030 | 87 | 28 | 5a | 9e | de | ef | 84 | 00 | 6a | 7f | 16 | db | 97 | 95 | ce | b0 |
| 0040 | 92 | 7d | 1c | b1 | 64 | 92 | 03 | 0f | b9 | 68 | 2a | 1d | 05 | 3a | 41 | 04 |
| 0050 | 73 | 8e | ab | 96 | 43 | 1c | d3 | b7 | 60 | 66 | 74 | c0 | 13 | 03 | 42 | 8a |
| 0060 | 24 | 04 | 00 | e8 | 96 | c6 | 39 | aa | e6 | f6 | bb | 4b | 21 | 18 | e8 | db |
| 0070 | 32 | cf | 2f | 14 | 44 | eb | 1c | 35 | 4f | 7a | 5c | 41 | 27 | 1a | 1c | 07 |
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 0x1dbd4887…0f1492
// 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("0x1dbd4887009130d4f6da7c68a55a307fbba69cb7fdcb666758db8139460f1492")
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)