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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.
0x6be5fcc8b4017610718f9eb7dc20721b95bb6a5c125beb52f1423e290ec44f3dThe 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 | fd | 87 | ba | 1c | 1c | 8a | d6 | 65 | c6 | b8 | 5c | a3 | ec | 12 | 0f | 49 |
| 0010 | 78 | 41 | a5 | 41 | b3 | 1c | ea | ac | 2b | 7f | 68 | 71 | 2f | 32 | 50 | 78 |
| 0020 | 19 | e2 | fc | 9b | d8 | 32 | c6 | 54 | aa | a8 | c8 | 92 | 8e | 1b | d0 | 8a |
| 0030 | a9 | bb | a4 | 63 | 4a | 6d | fe | c9 | b5 | 7e | 72 | b7 | 22 | 45 | dc | 21 |
| 0040 | 7c | ec | f6 | 12 | 5f | 30 | 41 | 75 | 39 | 26 | b2 | cb | ac | 24 | e4 | 32 |
| 0050 | 85 | 27 | 32 | 33 | a6 | f2 | 46 | f5 | 39 | e2 | b7 | 8d | 02 | ea | d7 | 70 |
| 0060 | 75 | 10 | 9d | b3 | cd | 9a | 23 | b5 | 3a | 71 | 94 | 54 | ec | ae | 0a | 0d |
| 0070 | 03 | 00 | 28 | ab | d6 | 8a | 06 | 29 | d2 | dc | 3d | 62 | 43 | d4 | c0 | 06 |
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 0x6be5fcc8…c44f3d
// 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("0x6be5fcc8b4017610718f9eb7dc20721b95bb6a5c125beb52f1423e290ec44f3d")
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)