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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.
0xac3661f8f7f8147f849bba199a22b952445101ae4a65148b0f35b6e9458b29ddThe 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 | 2f | 80 | f8 | 46 | 44 | 00 | 5e | 74 | 6c | 1b | e9 | 48 | 9b | 14 | d9 | ab |
| 0010 | 04 | 80 | f8 | 86 | e9 | ea | c7 | 29 | 4c | e5 | 57 | c4 | 70 | f6 | 83 | 31 |
| 0020 | 2b | ef | 65 | 4f | 50 | ef | 18 | eb | 0f | a6 | 3b | b6 | c7 | f0 | 20 | 16 |
| 0030 | 71 | 11 | 63 | f4 | 43 | 90 | 5d | d8 | 0f | 75 | 3a | 8c | 22 | 69 | 71 | 4b |
| 0040 | f1 | 1e | 15 | 40 | d3 | 9b | 4d | 42 | a9 | 28 | ba | 63 | fb | dd | e4 | 90 |
| 0050 | 90 | 4e | 8a | 3d | 32 | 91 | 1d | 4b | 3b | 7f | f3 | 91 | 4e | c8 | 49 | fc |
| 0060 | 05 | 24 | 6c | dc | 61 | 8c | 95 | 1e | 67 | 4c | 8e | aa | ad | d7 | c8 | a0 |
| 0070 | b9 | d4 | ce | d2 | 1a | 5c | 5a | 0d | 67 | fc | 9d | 1e | db | a0 | 2b | 80 |
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 0xac3661f8…8b29dd
// 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("0xac3661f8f7f8147f849bba199a22b952445101ae4a65148b0f35b6e9458b29dd")
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)