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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.
0xa1c19f52cffdae385a2a8f6b976770c6fcf63a2a87cbabb4f3f92f6d46aa4833The 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 | ef | 5f | 51 | f1 | 5f | 81 | 5a | 2c | ce | dc | 35 | c0 | 76 | d7 | 07 | a7 |
| 0010 | e1 | a0 | 5c | cd | 5f | 02 | f9 | 2e | 41 | a2 | c5 | 31 | 26 | e1 | 5a | 9f |
| 0020 | 56 | 13 | 8b | d8 | 00 | 60 | da | 15 | cf | 8b | cc | 9d | 60 | b0 | 1b | fe |
| 0030 | 4e | 1d | e4 | 5a | ab | 29 | 05 | 37 | 18 | 67 | ab | 28 | 6e | 65 | 08 | 8d |
| 0040 | ce | 3e | 16 | 2e | 83 | 70 | 36 | 4f | 2b | 8b | 5f | 96 | cf | 01 | f5 | ad |
| 0050 | 0c | 04 | 8b | ab | 47 | 6c | e7 | 6a | 08 | c4 | 3b | 20 | 93 | 1a | 7f | eb |
| 0060 | fa | 81 | 42 | 83 | f3 | 70 | 62 | 64 | 8e | 06 | 5a | 44 | f9 | 1f | 95 | c1 |
| 0070 | bb | aa | 38 | f7 | ea | 1d | 09 | d9 | 11 | 49 | 32 | 1e | 18 | 3d | f3 | 45 |
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 0xa1c19f52…aa4833
// 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("0xa1c19f52cffdae385a2a8f6b976770c6fcf63a2a87cbabb4f3f92f6d46aa4833")
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)