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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.
0x691c4cd7d42ca7cfa59cc655b5c1c1a5105dd37408f4d24b53b8a198606fd63fThe 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 | 5f | 1c | d7 | 85 | 35 | d0 | 99 | 81 | 70 | dd | 58 | 0d | c5 | 08 | ea | 34 |
| 0010 | 67 | a5 | ec | 54 | d5 | a5 | eb | 38 | 27 | 86 | 04 | b8 | 9e | 1f | 78 | 2c |
| 0020 | 63 | 8e | 6c | 7a | 48 | f1 | 67 | 27 | c0 | 8c | 63 | 5a | 0e | 33 | fb | c8 |
| 0030 | c4 | 2a | d7 | 4c | 9f | f9 | 60 | 26 | 1b | a1 | 6a | 2f | 49 | 43 | 31 | 59 |
| 0040 | 47 | c5 | be | b9 | e5 | 91 | 7a | fc | c6 | 62 | e1 | fb | f8 | bc | a4 | e3 |
| 0050 | 5e | 1b | fe | 0e | 1b | 68 | c3 | 1d | c1 | f0 | bd | 89 | 02 | 9b | 60 | b7 |
| 0060 | 5e | 56 | 15 | 6d | 1f | bf | c3 | 21 | 18 | 20 | b9 | ca | 65 | d9 | da | b0 |
| 0070 | ed | ed | 5c | 6e | 6b | 19 | 0c | 4c | da | 48 | 17 | ac | b7 | 78 | 0c | 63 |
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 0x691c4cd7…6fd63f
// 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("0x691c4cd7d42ca7cfa59cc655b5c1c1a5105dd37408f4d24b53b8a198606fd63f")
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)