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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.
0x3d4f987a3d3e5959163fc648a9c19dd6266d0b9b14e8b80cd3805f8ace935138The 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 | 33 | 58 | 2b | 04 | fb | 4a | 04 | 56 | 2c | 28 | 11 | 81 | 9d | ca | 52 | 9b |
| 0010 | d4 | 33 | 1e | f7 | 89 | 60 | 9d | 98 | 77 | 17 | 5b | 4a | 69 | 90 | b2 | e6 |
| 0020 | 6d | 4d | 21 | ba | cc | 1e | 94 | 0f | db | b7 | 9c | 74 | 99 | 9f | 45 | e8 |
| 0030 | 34 | 7e | 9a | eb | c4 | a9 | 16 | 56 | dd | 85 | a4 | d4 | e6 | 18 | 88 | 59 |
| 0040 | d4 | 7a | 1b | 61 | 9b | fa | bd | c0 | 53 | 9a | 71 | cd | b3 | 1b | 92 | 56 |
| 0050 | 7d | 4b | 27 | 67 | aa | 36 | 4c | f6 | 05 | 0c | d1 | 4a | 91 | e8 | 58 | f6 |
| 0060 | ee | f0 | 7a | d9 | 15 | b4 | e9 | 46 | e8 | 4b | ab | 72 | 1d | 94 | 5d | 45 |
| 0070 | b1 | 31 | ec | 8e | 2d | b7 | 4a | f2 | eb | 8d | 6e | a3 | 6e | c3 | 67 | 10 |
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 0x3d4f987a…935138
// 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("0x3d4f987a3d3e5959163fc648a9c19dd6266d0b9b14e8b80cd3805f8ace935138")
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)