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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.
0x9f8040553d386c90f6ec7e093aea78c755e5d73db465659f591ecb63062143d1The 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 | 37 | 18 | f7 | d8 | 2b | f6 | 63 | d1 | 68 | 75 | bc | d7 | ee | de | 38 | 13 |
| 0010 | 98 | 23 | 6d | 09 | 7b | 06 | bd | 61 | c8 | 09 | 80 | b3 | e4 | 18 | 77 | 9b |
| 0020 | 32 | 3a | 98 | 93 | 83 | b4 | 56 | af | aa | 22 | 39 | 20 | 01 | fe | 5d | 99 |
| 0030 | 22 | dc | 22 | fc | c6 | b1 | 6d | 5a | 6b | 3d | 22 | 80 | 59 | fc | e1 | c4 |
| 0040 | 6d | 26 | 91 | 1a | 5e | 68 | b7 | 41 | 5d | 8c | 57 | 2e | 6c | d3 | 65 | 4f |
| 0050 | 66 | f9 | 83 | 14 | 5c | ba | 6e | 93 | 0a | ef | f9 | 3e | 5e | f3 | 80 | 1d |
| 0060 | 06 | 3e | 88 | 32 | 88 | 51 | ea | 97 | d2 | 99 | ed | 35 | 52 | cd | 7d | f3 |
| 0070 | 6a | 6f | bd | c0 | 64 | a5 | c5 | dd | c8 | 9d | 97 | 02 | 1b | 40 | 68 | b9 |
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 0x9f804055…2143d1
// 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("0x9f8040553d386c90f6ec7e093aea78c755e5d73db465659f591ecb63062143d1")
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)