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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.
0x7c197072647e6db7c8670bb9fc2572b15bf2ede40490ee6903717c069493f2bcThe 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 | 00 | ed | 59 | e0 | be | e4 | 6b | 68 | 34 | 4f | fb | e8 | 5a | e2 | bf | 0a |
| 0010 | 44 | f4 | 79 | e1 | 44 | 49 | b9 | e7 | 5f | 82 | 7e | 59 | b6 | 9b | 8b | 9c |
| 0020 | 06 | 82 | 89 | 82 | ce | ac | 54 | 6c | e0 | f8 | f6 | 4e | ad | 8c | fc | 5e |
| 0030 | 0b | e0 | 5c | e1 | 8f | e2 | f2 | ee | d3 | a5 | 05 | 36 | 57 | 22 | 60 | 6e |
| 0040 | 50 | c8 | 9b | 87 | 41 | ce | fb | 83 | fe | a2 | 39 | 6a | 09 | 03 | d2 | 1c |
| 0050 | 9c | 52 | 75 | 62 | a4 | 3a | ca | a2 | 4b | 84 | 2e | 17 | ff | fc | 62 | d4 |
| 0060 | bb | d0 | 37 | 43 | 04 | 33 | bf | 70 | 05 | b5 | 44 | 5b | a7 | 8b | b9 | ad |
| 0070 | 78 | 9b | d2 | bb | 47 | 92 | 99 | ce | ba | 62 | 76 | e2 | 42 | 54 | 84 | 81 |
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 0x7c197072…93f2bc
// 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("0x7c197072647e6db7c8670bb9fc2572b15bf2ede40490ee6903717c069493f2bc")
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)