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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.
0x74a05a04782299a647aaf7186a0825c147bf76e433ee27951cae35321647cfa9The 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 | aa | bd | ec | 06 | 9c | 12 | d3 | b6 | 40 | 81 | 8d | fd | c4 | a5 | 85 | d9 |
| 0010 | d6 | 92 | 0c | 9e | ab | 1f | 81 | ba | 45 | eb | a2 | 14 | 81 | 6c | 22 | b1 |
| 0020 | 92 | 84 | 19 | 61 | 46 | 30 | bf | 45 | 1f | 67 | 2c | 83 | bd | ab | f9 | 38 |
| 0030 | 44 | 50 | 92 | d1 | f0 | 5c | f5 | 40 | 32 | 0d | cd | e1 | 5a | 39 | cf | 3d |
| 0040 | c1 | 92 | 6f | 82 | 63 | d0 | 91 | e0 | bf | 05 | 28 | d0 | 0e | f7 | 8f | 1d |
| 0050 | e8 | 13 | c6 | b8 | 64 | 02 | 7f | cb | 7c | 22 | 8c | 05 | e6 | cd | be | 13 |
| 0060 | 20 | 97 | b0 | 05 | f1 | d9 | cd | ee | 34 | 85 | d5 | 7b | d5 | 5b | 15 | 46 |
| 0070 | c6 | 54 | 67 | 33 | c9 | 60 | 23 | a0 | bc | 78 | 52 | 6f | b9 | 5f | 67 | 43 |
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 0x74a05a04…47cfa9
// 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("0x74a05a04782299a647aaf7186a0825c147bf76e433ee27951cae35321647cfa9")
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)