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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.
0xfc5a3227fd62231c6ea954c52a93b88a1ee10326942fcf22d95cc9f4bf9c5a3bThe 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 | 32 | a6 | 49 | a4 | 83 | 63 | dd | 7e | 7d | 5b | 80 | 6f | 7e | f0 | 43 | e8 |
| 0010 | 39 | 76 | 0e | 18 | f1 | 0b | bb | cb | 5a | 2d | d9 | 23 | 26 | 3e | ea | 19 |
| 0020 | 46 | 21 | 3e | d4 | 6f | 92 | 24 | 19 | 7f | 79 | 73 | d0 | 3b | 02 | 95 | 3b |
| 0030 | 33 | b4 | 73 | f1 | f8 | 81 | af | 6a | c9 | 46 | 09 | 90 | 8a | 97 | c0 | bf |
| 0040 | 6d | 5f | 71 | 64 | 5b | 12 | 4f | b2 | f7 | 08 | a5 | 1e | 60 | df | dc | e8 |
| 0050 | 74 | 5c | 07 | 13 | e3 | 02 | 08 | b8 | 42 | e5 | b4 | 8a | c6 | b7 | 55 | 7c |
| 0060 | 44 | fc | 81 | 81 | 72 | 3c | 32 | 8a | b5 | 26 | 5f | aa | 66 | 67 | c5 | e2 |
| 0070 | 4a | f6 | 04 | ee | 38 | bf | cb | eb | eb | e5 | 8d | b1 | 19 | 20 | 20 | 43 |
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 0xfc5a3227…9c5a3b
// 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("0xfc5a3227fd62231c6ea954c52a93b88a1ee10326942fcf22d95cc9f4bf9c5a3b")
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)