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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.
0x9cff1b6720c0df4308a2a0bda36e04c67017b2a2897ab797d76711572212a8b3The 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 | fc | 4a | 9a | 7e | 19 | e2 | 1d | 7c | 81 | 80 | 86 | 54 | a2 | 43 | 94 | 07 |
| 0010 | ef | 7c | e3 | de | 8a | c1 | e0 | 74 | 3f | 1b | 23 | 65 | d8 | 0d | 8d | c9 |
| 0020 | 90 | d0 | fb | 35 | 33 | a1 | 2a | 08 | 67 | 36 | d9 | e5 | 8f | 7d | 3d | 16 |
| 0030 | 56 | 2b | eb | 0f | 82 | 9a | 55 | 5c | 55 | 07 | ac | f0 | 7a | a2 | 8b | 88 |
| 0040 | df | ed | a1 | 96 | 69 | 7b | 7a | aa | eb | c3 | a2 | a7 | b6 | f3 | 0a | 36 |
| 0050 | 64 | 71 | c2 | b7 | 80 | 68 | b1 | 0b | 56 | 17 | 6d | 92 | 29 | 0b | 17 | 40 |
| 0060 | 2c | 72 | 37 | cc | d9 | 37 | 37 | 72 | 61 | aa | ff | 09 | b2 | 9c | 5c | ec |
| 0070 | e7 | 33 | 10 | 61 | 21 | 43 | d0 | 05 | f0 | 57 | 9d | 7d | e9 | ec | f0 | 8c |
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 0x9cff1b67…12a8b3
// 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("0x9cff1b6720c0df4308a2a0bda36e04c67017b2a2897ab797d76711572212a8b3")
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)