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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.
0xf3872173a735f593cbae222b6ddb3366bfb9da1dc03ab11536ba0cad5678ccddThe 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 | 15 | b1 | 91 | c0 | ad | 72 | 12 | 2f | 1e | 6b | ac | 4e | 92 | 82 | a5 | 73 |
| 0010 | ea | 25 | 10 | ef | e0 | d6 | c0 | 00 | 83 | ff | cd | 48 | 00 | e1 | 59 | 8c |
| 0020 | e1 | 66 | ea | 07 | ce | 78 | 8c | 6a | 45 | 7a | a8 | f8 | 41 | 2d | 6f | a2 |
| 0030 | ef | 51 | ba | 31 | a7 | dc | 3d | 32 | a5 | d4 | 46 | 6e | 02 | 5e | 73 | eb |
| 0040 | b1 | 61 | 23 | 7c | d1 | 2e | bc | 14 | 11 | 1c | 42 | db | 77 | 9b | 4e | 73 |
| 0050 | 2b | 8b | 52 | 62 | 31 | 01 | e8 | b7 | 0e | 78 | 1c | 8c | a5 | 95 | 22 | f0 |
| 0060 | ba | 03 | b9 | a6 | d2 | fd | 98 | 03 | 6a | c1 | 72 | bf | 7e | b7 | 3e | e9 |
| 0070 | d1 | 50 | d2 | 33 | f5 | 13 | b4 | 55 | fb | 59 | ff | 5a | e0 | 1d | 23 | b5 |
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 0xf3872173…78ccdd
// 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("0xf3872173a735f593cbae222b6ddb3366bfb9da1dc03ab11536ba0cad5678ccdd")
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)