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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.
0x18df15248d46cf307cb51e86bc13e91acba199dafdd6181779fe18d004c4e7c2The 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 | 07 | ae | 33 | 32 | 3b | 24 | a9 | ec | cd | 59 | c3 | 7e | 50 | e9 | 9e | ab |
| 0010 | 9b | 2b | 02 | 04 | de | e7 | 1f | 4a | d6 | 7e | 49 | 2b | 5b | 86 | 12 | ea |
| 0020 | fa | cc | b0 | 20 | 17 | 6a | fd | 4e | 08 | 89 | 13 | 8c | 05 | 6c | b5 | 2f |
| 0030 | 59 | 68 | 29 | 2b | 8c | 00 | 35 | 5e | bf | 2e | 58 | 26 | db | 85 | 72 | e4 |
| 0040 | c4 | 21 | 41 | 9e | 85 | e8 | c0 | 21 | 87 | bf | b0 | b3 | ec | f0 | 04 | 9b |
| 0050 | d5 | d6 | 30 | 09 | 0c | 84 | b4 | be | b2 | 12 | 98 | fa | 27 | c7 | 35 | 9e |
| 0060 | 9f | ea | 34 | ae | 8c | e6 | b2 | 77 | 09 | cc | 80 | 13 | 66 | 5f | 09 | 7b |
| 0070 | 89 | 36 | 51 | 6c | 44 | 3a | 12 | 2a | 12 | a3 | 56 | 3a | 08 | 7e | b0 | be |
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 0x18df1524…c4e7c2
// 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("0x18df15248d46cf307cb51e86bc13e91acba199dafdd6181779fe18d004c4e7c2")
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)