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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.
0xa9fc341d530b152b1988c194847b2eeee7764c7b91f5d459f302c366967e3889The 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 | 1e | b7 | a3 | 86 | 08 | f1 | cf | 1c | 4a | 0d | 76 | 34 | 8e | 62 | e0 | b6 |
| 0010 | d6 | 9c | d7 | 2f | 32 | 6d | f3 | cc | fc | b9 | 28 | 68 | 1d | a9 | 7d | 82 |
| 0020 | 46 | 1c | 26 | dc | 4e | e1 | e4 | 91 | 2f | 7b | b6 | c5 | 41 | a0 | f9 | 39 |
| 0030 | 0f | ed | 62 | 8a | 4e | 1c | 9c | 3c | 7e | 90 | 1f | 06 | d0 | 7f | fa | 60 |
| 0040 | 51 | e8 | fd | b3 | 92 | 23 | 7a | 25 | 88 | 6d | 73 | 8b | 31 | f0 | 69 | d5 |
| 0050 | 51 | 54 | 76 | 92 | 66 | fa | 13 | 5d | fa | 2a | c8 | f4 | f7 | 86 | 07 | c3 |
| 0060 | a1 | ab | 16 | 51 | 98 | 1e | 4d | 05 | fb | 81 | 8b | e6 | bb | 35 | b8 | c1 |
| 0070 | d7 | 0c | 18 | a8 | d4 | 18 | 94 | be | 29 | 7a | 77 | a7 | 86 | 68 | 27 | 3b |
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 0xa9fc341d…7e3889
// 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("0xa9fc341d530b152b1988c194847b2eeee7764c7b91f5d459f302c366967e3889")
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)