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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.
0x3a65339102856b2c308a2872c92e8960112456204ece28710b0fe323f284bdb4The 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 | fe | e6 | 8a | 60 | a1 | db | e5 | d8 | c8 | 41 | 24 | b6 | 5c | e3 | d2 | 08 |
| 0010 | 4d | f4 | d0 | 61 | 2d | 42 | 8d | 70 | 13 | bc | 61 | e9 | a3 | a0 | 73 | 19 |
| 0020 | 7f | ee | 95 | c0 | c8 | ad | 32 | b2 | 70 | b7 | 9c | 5a | 54 | 19 | 10 | 29 |
| 0030 | 7e | 9a | e3 | fb | 19 | bf | be | dd | f6 | 9a | d9 | d2 | 0c | c6 | ef | a2 |
| 0040 | 7d | 70 | 3d | 9b | bd | dd | 23 | ff | 80 | 2c | 3c | 12 | de | 36 | 1f | 04 |
| 0050 | b3 | f9 | 78 | b4 | 68 | f8 | 59 | 26 | 65 | 2a | f7 | 8a | 6f | 8e | 8d | d7 |
| 0060 | 19 | 19 | a1 | b7 | 1d | 40 | 15 | ec | c5 | 9b | 6a | 1d | 58 | e9 | a6 | 87 |
| 0070 | 0a | ec | e1 | 85 | 4f | ed | a6 | 2e | 14 | f1 | 01 | a9 | 42 | 0b | 46 | fd |
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 0x3a653391…84bdb4
// 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("0x3a65339102856b2c308a2872c92e8960112456204ece28710b0fe323f284bdb4")
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)