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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.
0xc4ad1e20bbf7348c34f93c8f4b03fe818ccecb9fe6d22e8cbec28df73033db3aThe 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 | 54 | fe | fb | b5 | 24 | 0c | 83 | f7 | 06 | f3 | 05 | c1 | a0 | 03 | f2 | 87 |
| 0010 | 52 | 4c | b2 | 7e | 51 | 38 | 51 | 01 | 0f | a6 | 3e | f7 | ab | d3 | 8b | 3a |
| 0020 | 2f | c8 | 5f | 88 | 9f | 2a | 57 | 31 | 51 | 49 | 6a | 5d | 22 | 0c | 1d | 76 |
| 0030 | 15 | 58 | d2 | fb | 61 | 00 | 38 | 7e | 4f | 0a | 9e | 69 | 09 | 22 | 26 | 42 |
| 0040 | 10 | 80 | 04 | af | 80 | b9 | 05 | 85 | bf | 2e | e8 | 6e | 77 | 2b | 01 | a1 |
| 0050 | bf | 02 | c2 | 8f | 39 | 6f | 52 | 00 | 43 | 34 | ef | 8d | 06 | 42 | 20 | a8 |
| 0060 | fc | 1c | 15 | 71 | 09 | 76 | 96 | 32 | 83 | 48 | 2f | 02 | 28 | db | 21 | 8f |
| 0070 | 57 | a9 | fe | 23 | 7a | 8e | c2 | 6f | 50 | e0 | 0e | 6a | b4 | 14 | d3 | 70 |
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 0xc4ad1e20…33db3a
// 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("0xc4ad1e20bbf7348c34f93c8f4b03fe818ccecb9fe6d22e8cbec28df73033db3a")
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)