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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.
0x1872722c5cf04ed66a1cb174a6ae4a912b86cbd8bcdd0ab73fa19b0b0cd2d901The 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 | af | 81 | f7 | 6d | 94 | e3 | 33 | e6 | 81 | c1 | e8 | 10 | a1 | 6e | 79 |
| 0010 | db | 58 | 12 | 28 | 48 | cf | 30 | f5 | 68 | f2 | 3b | 78 | b9 | c7 | f0 | 2c |
| 0020 | a7 | f3 | cd | af | e4 | 7b | 6e | fb | 58 | 00 | 70 | b3 | 95 | 76 | 6f | 59 |
| 0030 | 6e | 92 | 6f | 33 | 6a | 1b | e1 | f3 | cb | e0 | 8e | 3b | de | a0 | d1 | c0 |
| 0040 | fd | 1f | e6 | 7c | 17 | c7 | aa | 3c | 28 | 62 | c4 | 1e | 37 | 45 | ae | fe |
| 0050 | e8 | c6 | 36 | e4 | dc | a0 | 83 | 25 | ec | 11 | 07 | 3e | 28 | 05 | f6 | d2 |
| 0060 | ff | 35 | 00 | 72 | 0f | 15 | cd | da | 8f | 6c | 67 | 05 | a4 | c5 | ff | a1 |
| 0070 | 2c | ec | 8d | 1c | a4 | 2d | 24 | 86 | 3a | 56 | fd | 54 | f0 | 66 | 38 | 7d |
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 | d8 | 5f | 30 | 76 | 9b | f8 | cb | ed | a6 | 99 | 00 | 24 | 78 | 1e | 2a | a5 |
| 0010 | d2 | fb | f9 | 0b | 9e | 3f | ae | df | 35 | 4f | 31 | 0a | 03 | 25 | 94 | e3 |
| 0020 | 27 | 98 | dc | 4d | 5e | 5a | 90 | f9 | 92 | 3b | 57 | a5 | 1b | 8c | 2d | 59 |
| 0030 | 2a | 41 | 89 | 1f | a3 | 88 | 90 | 13 | 22 | 76 | 15 | 3c | 03 | 6c | b4 | 34 |
| 0040 | 62 | 47 | fb | a3 | aa | 2e | c5 | db | eb | b8 | 1a | fc | 47 | dc | 1c | 6d |
| 0050 | 09 | b7 | c0 | a8 | 8f | 78 | bb | bc | cc | ab | e0 | 48 | f9 | bf | db | a4 |
| 0060 | 86 | 96 | 02 | 97 | 32 | 0b | d5 | 40 | 8b | 4d | 0d | ab | e1 | 4d | 2a | 32 |
| 0070 | 02 | 13 | a2 | 18 | f7 | f9 | e6 | f1 | 6c | 1d | c5 | 68 | 9e | b4 | 8d | da |
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.
0xf03f3e32f4e4ecf61557306d20c79062f4728bbd85b334241a10b11c806a72fc0x20c79062f4728bbd85b334241a10b11c806a72fc0x20C79062f4728bBD85b334241A10B11c806A72fCfrom 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 0x1872722c…d2d901
// 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("0x1872722c5cf04ed66a1cb174a6ae4a912b86cbd8bcdd0ab73fa19b0b0cd2d901")
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)