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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.
0x5338239f9315a0181cf4bf46c23fd75243190fb0e982d41269b7ed4c28fee43eThe 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 | bf | f7 | ce | 5e | b4 | 02 | d8 | 90 | ba | ee | 1b | 3c | 70 | 57 | d1 | 92 |
| 0010 | b9 | 94 | 8e | 77 | 5a | 08 | 4f | ad | 75 | d2 | fb | 71 | b1 | 96 | d0 | 68 |
| 0020 | d2 | 6e | 39 | e1 | 12 | b1 | 43 | 9b | 53 | 5a | d6 | ca | 8a | 8a | f0 | 3a |
| 0030 | 6c | 79 | 05 | 7f | 55 | 3b | 55 | a8 | b8 | 0c | 80 | 9d | 10 | 20 | 43 | 25 |
| 0040 | 43 | 42 | a8 | 9a | f6 | 94 | 6a | 7e | 45 | 6e | 02 | b8 | ac | 23 | 26 | a2 |
| 0050 | 4c | 3d | 5c | b5 | 3d | 1d | fc | a9 | 65 | e8 | f9 | 68 | 1e | b2 | e7 | 00 |
| 0060 | 12 | 94 | b8 | 4e | 77 | 45 | d8 | 82 | 59 | 7d | 64 | 26 | df | 66 | ae | bb |
| 0070 | 08 | 4e | 3b | 44 | da | d8 | c2 | 98 | f3 | 2a | 7a | fd | 22 | d3 | d3 | c9 |
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 0x5338239f…fee43e
// 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("0x5338239f9315a0181cf4bf46c23fd75243190fb0e982d41269b7ed4c28fee43e")
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)