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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.
0x6dc80e74486b93683c8040c93b8cff643033905c5a97ee8deea91bc742eee7cfThe 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 | c5 | e5 | e5 | d2 | ef | b8 | c8 | a5 | bd | 9b | 2c | 95 | 26 | 20 | e6 | 5d |
| 0010 | 24 | 3c | ff | f2 | 9d | 00 | 33 | 42 | 5b | 2c | bb | 89 | 7b | e1 | 0a | 87 |
| 0020 | e8 | 21 | 40 | 6a | 02 | bd | 67 | 4a | 5e | 33 | f1 | a7 | ab | 02 | 7b | ab |
| 0030 | 6a | 03 | da | 27 | 7b | ba | 1d | 5c | 35 | 6d | 1c | bc | cc | ff | 14 | 0f |
| 0040 | 5e | e6 | 2b | ea | 85 | 55 | d2 | 7f | 3c | 29 | 01 | b1 | 89 | 32 | d9 | 49 |
| 0050 | 7b | e0 | d6 | e9 | d9 | 9f | 07 | 80 | aa | 3b | b5 | dc | 78 | 5d | 2c | dd |
| 0060 | 27 | 44 | 83 | 0e | 7d | 10 | 4f | 8f | f6 | d8 | b6 | f2 | 5d | d6 | 69 | 19 |
| 0070 | 85 | a3 | 24 | cc | 36 | b9 | 9b | 4e | 63 | 70 | ba | 00 | 4a | 8b | 75 | 21 |
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 0x6dc80e74…eee7cf
// 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("0x6dc80e74486b93683c8040c93b8cff643033905c5a97ee8deea91bc742eee7cf")
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)