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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.
0x3776663a5f6066164d283c9c0e1ea5508527de705b58f3290dbdd6266da90f11The 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 | f0 | c0 | 48 | 13 | 60 | 6c | ac | e7 | 24 | 3d | 62 | 5c | 35 | a2 | 7a | db |
| 0010 | 08 | 74 | a3 | 6e | 6a | 7d | b6 | 7c | 09 | 23 | 7e | c2 | 45 | 9b | 34 | 33 |
| 0020 | 30 | 66 | a4 | 6f | 3b | 67 | 87 | 3a | 52 | 6f | ca | 87 | 18 | 2a | 79 | 6b |
| 0030 | e5 | 6e | 8d | 89 | e0 | 3f | f3 | f0 | 87 | 29 | 8e | 57 | 0a | e4 | 95 | 3e |
| 0040 | 7a | b0 | 82 | b4 | 4e | fa | 0d | d2 | ce | 08 | d7 | 9f | b2 | 23 | fb | 77 |
| 0050 | 21 | 1a | 76 | a9 | 9e | 3a | ac | 91 | b4 | 6a | 2b | cb | c6 | fa | 72 | 97 |
| 0060 | ca | 0a | ba | 5f | b4 | 86 | 4b | 46 | 90 | d5 | 07 | 5d | ea | 3b | c4 | ee |
| 0070 | 42 | bf | 04 | 03 | 95 | 29 | 12 | 5d | 82 | b7 | 41 | c4 | 59 | e0 | ad | 32 |
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 | ee | ed | f8 | 5d | b6 | c2 | 97 | 7b | bd | 77 | aa | fb | a9 | 85 | 64 | 90 |
| 0010 | 85 | c4 | 92 | c7 | 2b | 2d | 8a | 9d | d2 | 74 | 6e | 12 | c8 | 48 | 0c | ed |
| 0020 | 5e | 38 | 45 | 9a | bc | 28 | 1b | 9b | 05 | 8c | 19 | 76 | 02 | bb | ac | e8 |
| 0030 | 85 | 78 | 0f | 9c | 90 | 95 | ff | d5 | e5 | d5 | c4 | 9f | fa | ee | 69 | 33 |
| 0040 | 27 | 6b | d8 | f0 | 7b | 3e | 18 | eb | cb | df | 43 | a4 | 25 | 3e | 03 | 47 |
| 0050 | 93 | 82 | 1d | 96 | a1 | 35 | 54 | 20 | 16 | 8f | 0f | 62 | d7 | 47 | 10 | 07 |
| 0060 | f1 | 45 | c8 | 8d | 78 | 1d | 58 | d1 | e4 | c8 | 58 | 2e | 9f | f4 | c8 | 56 |
| 0070 | e0 | 0d | ce | e9 | f4 | 68 | d0 | a3 | 43 | e1 | 84 | 39 | 91 | b6 | 80 | c2 |
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.
0x5d4464d11de6a2d66674a6666ac824d071434d75d8d25923223615dd4c81924e0x6ac824d071434d75d8d25923223615dd4c81924e0x6Ac824d071434D75d8D25923223615Dd4C81924efrom 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 0x3776663a…a90f11
// 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("0x3776663a5f6066164d283c9c0e1ea5508527de705b58f3290dbdd6266da90f11")
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)