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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.
0xa12b8ac6b856a692f50089e58565a97ca248be2bd618efcd1d0f9f9102ce406cThe 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 | ce | bd | d4 | 30 | 52 | 27 | 7c | 0b | 06 | c3 | 28 | 30 | 87 | 12 | 4d | a1 |
| 0010 | e2 | b1 | 57 | ef | 8e | 4d | 25 | 8c | 2c | d4 | 76 | 7b | 7b | 8a | 21 | de |
| 0020 | 59 | 49 | 33 | 5f | 91 | 07 | 57 | f3 | 18 | 7b | b3 | ae | b3 | f1 | 3f | 91 |
| 0030 | 8a | f2 | 1b | 90 | cb | d4 | 20 | 43 | cc | e9 | 22 | ad | a2 | c9 | 1a | 96 |
| 0040 | e3 | aa | ed | 12 | 02 | 54 | 22 | 39 | 2d | 79 | 12 | 0d | fb | bc | fb | 8d |
| 0050 | 62 | 6a | 55 | 9f | 6c | 19 | 2f | a9 | 87 | 46 | 66 | 43 | 38 | 96 | 92 | 83 |
| 0060 | 6f | 87 | 35 | 37 | f3 | 08 | 47 | c7 | c0 | 18 | f8 | 7f | 23 | 48 | b9 | fc |
| 0070 | 6f | 09 | ed | 74 | 57 | 88 | 90 | e5 | 9e | 33 | cd | ab | 7f | c4 | 01 | b4 |
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 0xa12b8ac6…ce406c
// 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("0xa12b8ac6b856a692f50089e58565a97ca248be2bd618efcd1d0f9f9102ce406c")
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)