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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.
0xcffaa9ab3938e003275de4e47d663b7593d1dfa4fa90e6f267d93f510961d827The 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 | 69 | 18 | 59 | 5b | bc | 35 | 4e | 0e | 91 | 52 | e6 | 59 | 7f | e8 | cd | b4 |
| 0010 | 29 | cb | 11 | 04 | 75 | 19 | cc | 8d | de | 63 | f5 | 85 | 95 | 64 | 6d | ca |
| 0020 | cd | 67 | 87 | 86 | 3a | 3e | 27 | c3 | e1 | d4 | 7e | 3d | e8 | dd | bd | ae |
| 0030 | 67 | 71 | 94 | e1 | b7 | ae | 6b | 08 | 85 | 6e | d5 | 7b | cd | 5c | 2a | 6c |
| 0040 | bc | f9 | a9 | a5 | bb | 9c | c7 | 64 | 96 | 34 | f3 | fa | 5d | 0d | c9 | 3e |
| 0050 | 1d | 6f | 88 | 87 | 42 | ec | c0 | 24 | 58 | 85 | 06 | 95 | b1 | e9 | 3c | 3a |
| 0060 | 08 | 39 | 38 | 03 | 90 | cd | b1 | ae | 9a | 62 | ca | 17 | bb | 54 | b0 | 56 |
| 0070 | b3 | 71 | 37 | 73 | 5a | 12 | d1 | 9b | 5f | 6d | b8 | e2 | 2a | b8 | 31 | 92 |
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 0xcffaa9ab…61d827
// 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("0xcffaa9ab3938e003275de4e47d663b7593d1dfa4fa90e6f267d93f510961d827")
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)