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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.
0xddd15b74c97f59c01f916b3861a3e7364665f53793c608ec7849de8aafd6bab7The 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 | a0 | 33 | 1d | d3 | e5 | 88 | 74 | 11 | 30 | b7 | 6a | 73 | 2a | 68 | 92 | 5a |
| 0010 | ab | 82 | 8f | 47 | 21 | 5f | 27 | 72 | f6 | b3 | 88 | e8 | 58 | f6 | 7a | f4 |
| 0020 | ba | c0 | 74 | 07 | ab | c4 | dd | 5b | ad | 10 | 13 | c2 | 76 | 02 | 45 | 77 |
| 0030 | 7a | 3a | 18 | 66 | 28 | 4e | 67 | a2 | 55 | 3e | c6 | df | 6e | 51 | c3 | 75 |
| 0040 | 97 | 92 | 4b | 2c | 05 | 52 | dd | db | a9 | 72 | 54 | ce | dd | 84 | 7f | 9e |
| 0050 | 35 | 5b | 03 | c4 | cc | 6b | d4 | 1f | 00 | 40 | 71 | e8 | 1c | 0e | f0 | 71 |
| 0060 | aa | d2 | bf | a2 | 22 | ac | 09 | 2d | 9f | 8e | 67 | d3 | 6b | 59 | cd | 41 |
| 0070 | 4a | 30 | f6 | a6 | 76 | dd | 01 | 56 | af | 56 | 71 | 1d | 3e | 42 | d6 | 06 |
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 0xddd15b74…d6bab7
// 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("0xddd15b74c97f59c01f916b3861a3e7364665f53793c608ec7849de8aafd6bab7")
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)