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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.
0x1fcc72ae80d3e68a91208e924b2fd10646794949e6c83010983bb4fb7b8cb8e9The 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 | d2 | 25 | fa | 2e | 9d | 88 | 06 | b7 | 31 | e9 | f1 | bd | ca | 27 | 39 | 85 |
| 0010 | bb | cc | 1e | 01 | b0 | 2b | 2b | bc | 03 | 64 | 27 | e8 | e4 | 2c | 18 | 50 |
| 0020 | 1e | fb | 54 | 49 | 74 | cf | 75 | 6c | 6f | 9f | 8a | b9 | fd | 5a | cf | 47 |
| 0030 | a7 | e3 | f8 | 22 | 77 | d7 | 82 | d8 | 2f | 2c | 5e | a6 | e2 | 38 | b4 | f8 |
| 0040 | f5 | 1b | b8 | 7e | ce | 2a | 78 | 9d | 9c | 89 | 19 | 69 | 21 | 07 | ef | 96 |
| 0050 | bf | d8 | ca | 1d | b7 | f8 | b5 | 9c | e0 | 89 | 90 | d7 | b8 | e1 | 44 | 93 |
| 0060 | 1b | 6c | 8a | fe | fc | 13 | cd | 48 | 52 | 46 | 52 | 7b | 55 | 6c | 0a | 3b |
| 0070 | bd | d8 | b7 | e9 | 9e | fb | c4 | 77 | 14 | 34 | 94 | 66 | 10 | 73 | a8 | 6e |
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 0x1fcc72ae…8cb8e9
// 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("0x1fcc72ae80d3e68a91208e924b2fd10646794949e6c83010983bb4fb7b8cb8e9")
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)