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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.
0x50d1f73fe532f70e6478282e5c049ddbd262509973befaa3b1c7acd9189b4169The 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 | 1b | 53 | 57 | 5a | a1 | 4b | 87 | 84 | c6 | 10 | 8f | 05 | 2a | 24 | 6b | dc |
| 0010 | 01 | 91 | bd | b1 | 56 | 43 | 77 | 23 | e2 | ad | f4 | 90 | 73 | 0c | 0d | f6 |
| 0020 | 4e | 21 | 34 | 6c | cd | bf | 46 | 7a | e9 | e4 | 9f | 47 | 3a | c5 | 7b | 7c |
| 0030 | 9a | 0e | d9 | 81 | 1d | 4c | 48 | 6a | 7a | 27 | 9c | aa | c6 | e0 | f0 | 22 |
| 0040 | 19 | db | 4a | 0f | 28 | 28 | a8 | d4 | d5 | 4e | 70 | c7 | ec | 3b | 05 | ec |
| 0050 | f6 | a3 | 30 | 8b | 47 | 33 | bf | 05 | d0 | d7 | 45 | d6 | c6 | 8b | 0a | 57 |
| 0060 | 11 | b3 | cc | 52 | 88 | a9 | 42 | 20 | 8a | 46 | 41 | 3f | d0 | 83 | 4c | 04 |
| 0070 | 20 | c6 | 7a | 3c | c2 | 07 | df | 45 | 80 | 85 | c0 | b5 | 8d | 44 | 3f | a2 |
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 0x50d1f73f…9b4169
// 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("0x50d1f73fe532f70e6478282e5c049ddbd262509973befaa3b1c7acd9189b4169")
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)