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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.
0x4b6a67408b574083d9bdabc91e25e3d55ea77648301fb30a8d680e0b14bf4187The 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 | 34 | 24 | 96 | 57 | 9d | 37 | 49 | 25 | 91 | 66 | c1 | a2 | fd | 53 | e9 | 5b |
| 0010 | b1 | 6b | 71 | 56 | 16 | 89 | 4f | cf | 1b | 03 | 59 | 64 | b0 | 11 | b2 | b0 |
| 0020 | 9b | 13 | 16 | 47 | 07 | 26 | af | 0e | d2 | fa | 8c | c8 | a6 | 5d | f7 | 9a |
| 0030 | 94 | 61 | f9 | a9 | fd | fb | 64 | 76 | 59 | 26 | b1 | ec | 70 | e6 | 3a | 3d |
| 0040 | 4c | 37 | 83 | cf | a5 | 95 | 41 | b8 | ef | ca | f9 | 81 | de | 47 | 6a | 18 |
| 0050 | 30 | 52 | e0 | 19 | 0d | 3f | a0 | fd | c3 | 37 | 09 | 6d | ed | 15 | 1a | cb |
| 0060 | d1 | 57 | 05 | 4e | 3f | 0a | 02 | 59 | d6 | ec | 65 | a7 | 6b | f9 | ad | 3e |
| 0070 | c1 | 55 | 14 | 79 | d9 | 13 | 52 | ba | f9 | a1 | 8f | 9e | c8 | 1e | 2c | 79 |
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 0x4b6a6740…bf4187
// 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("0x4b6a67408b574083d9bdabc91e25e3d55ea77648301fb30a8d680e0b14bf4187")
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)