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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.
0x18c88c249652d5c0674ce41bc5cd64a44ee4e75e3cfceba72c96112d9abac01fThe 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 | ff | 67 | a7 | 05 | 02 | 81 | 9a | ac | b1 | 5c | f2 | 0a | d7 | d3 | f4 | d9 |
| 0010 | f6 | 94 | 7a | 7c | 25 | 24 | 1c | 7e | bf | a2 | d6 | 8a | 3b | 8b | 61 | 9c |
| 0020 | 1d | 37 | 7b | fd | be | dd | 87 | ca | b0 | a1 | 89 | 01 | 11 | 45 | 69 | 89 |
| 0030 | 91 | de | c0 | a1 | 89 | 57 | 0b | b1 | 33 | 80 | 5f | 9e | 30 | 92 | 63 | e7 |
| 0040 | cb | 86 | f8 | 43 | 86 | a1 | 2d | d5 | 77 | a2 | 69 | e6 | 64 | 3f | c8 | e8 |
| 0050 | 10 | 2b | 03 | 30 | d8 | e2 | 72 | e8 | 43 | b7 | b1 | 35 | 4d | c7 | be | a7 |
| 0060 | 45 | ac | a8 | bf | 72 | 1c | 42 | 9c | dd | ef | 59 | e6 | 39 | 79 | 62 | 9b |
| 0070 | b4 | 69 | b4 | de | 01 | 8d | 48 | e9 | 80 | fc | 6f | 22 | 75 | a9 | 19 | 26 |
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 0x18c88c24…bac01f
// 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("0x18c88c249652d5c0674ce41bc5cd64a44ee4e75e3cfceba72c96112d9abac01f")
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)