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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.
0x3c933e01f7fe22a264fda8f38a7782fdc4cf6e54d964d46d2467c1bb7c87be7aThe 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 | 7b | 79 | 25 | 9d | ad | b3 | 47 | bf | d6 | 3a | 68 | e4 | 65 | 6f | 50 | 25 |
| 0010 | 77 | 3b | 90 | a8 | b4 | 5f | 94 | 99 | 9c | dc | 68 | 62 | e4 | 89 | ef | de |
| 0020 | b1 | f3 | f8 | db | c5 | 1a | 49 | c6 | 16 | 08 | 2d | 97 | 8b | 29 | c3 | ae |
| 0030 | 8b | 82 | 44 | 64 | f2 | 00 | f3 | 48 | 48 | c2 | 71 | eb | c8 | d2 | 8c | d5 |
| 0040 | 2b | d2 | 6b | 10 | b8 | 0d | eb | 63 | 21 | ab | 26 | 4c | ed | 02 | 27 | 10 |
| 0050 | 95 | 82 | 14 | 30 | 0a | 1d | 73 | 27 | ca | 1b | 68 | e5 | 04 | ef | b9 | 25 |
| 0060 | b1 | 25 | 42 | 52 | 9f | d1 | ec | 45 | e3 | c4 | 36 | 29 | 41 | 96 | 4e | 21 |
| 0070 | 26 | 72 | 42 | 2b | 38 | 78 | 80 | fb | 1a | dd | 2e | 42 | 66 | b3 | 74 | 0d |
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 0x3c933e01…87be7a
// 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("0x3c933e01f7fe22a264fda8f38a7782fdc4cf6e54d964d46d2467c1bb7c87be7a")
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)