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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.
0x456f738d49b8f0600c2ab85d630c32c95ca35931ec08f1da59bacb382655a6d9The 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 | 75 | fb | ae | 8c | 8c | fd | 4a | 5e | 58 | 70 | 1c | 2b | 57 | 20 | b1 | 82 |
| 0010 | 42 | 19 | 37 | 3d | 4c | ec | 70 | be | 3d | 66 | 3c | 65 | aa | 01 | 2a | 65 |
| 0020 | 5d | 6c | 8e | 15 | 87 | d9 | f1 | 71 | 29 | 6b | a3 | de | 98 | 2c | e5 | f9 |
| 0030 | f3 | 4c | 78 | 1b | 28 | 0a | fb | 83 | 17 | 31 | 88 | 0c | 47 | 48 | 44 | 3d |
| 0040 | a2 | 64 | 58 | dd | 0c | 24 | c7 | 64 | 97 | 17 | 62 | bf | 71 | 99 | d0 | e1 |
| 0050 | 07 | 5e | 47 | b2 | e5 | 52 | 26 | 12 | 8d | b1 | 77 | 33 | 35 | 76 | fa | d8 |
| 0060 | 4b | 1a | 2e | ab | b7 | 70 | ab | 3d | a8 | 6c | ae | 0d | 2e | 47 | d6 | 8a |
| 0070 | 4a | 79 | c3 | 5b | 33 | 5d | 6e | 27 | a2 | a8 | 8b | 04 | ee | 0f | 8b | b1 |
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 0x456f738d…55a6d9
// 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("0x456f738d49b8f0600c2ab85d630c32c95ca35931ec08f1da59bacb382655a6d9")
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)