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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.
0x7de20bb07e20a537f6fda0bde76e3279ee203594d133608a0f36a5b186bbdbdbThe 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 | 5c | 10 | 73 | c6 | 9e | c7 | 80 | 25 | 61 | ef | 0c | 0c | 70 | 75 | 7b | b5 |
| 0010 | 14 | cc | 10 | 3b | 3e | 01 | 81 | 98 | 5c | 7f | 86 | 5a | c2 | 4a | b6 | 96 |
| 0020 | de | f3 | ce | e9 | 69 | 96 | 20 | ea | e7 | 78 | 9d | e6 | 20 | ba | 3b | 2e |
| 0030 | f2 | 9a | 19 | f5 | 4f | 9c | a0 | c1 | 81 | 92 | 2f | ec | 8f | 74 | db | e0 |
| 0040 | ff | 13 | 37 | 62 | dc | 7f | 6c | 01 | 4e | 4d | 09 | 4a | 37 | e1 | 6e | ab |
| 0050 | fb | 25 | 83 | 72 | 03 | 27 | 1e | b8 | 9a | 3c | 13 | 79 | 43 | d0 | 2a | 31 |
| 0060 | 4b | a4 | ef | 7c | b8 | 43 | 51 | 25 | 62 | 9b | 8f | 89 | 51 | bd | eb | 8b |
| 0070 | 92 | 29 | e9 | f6 | e0 | 3e | 34 | ee | 5d | 67 | 68 | 3b | 56 | 1c | d4 | 10 |
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 0x7de20bb0…bbdbdb
// 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("0x7de20bb07e20a537f6fda0bde76e3279ee203594d133608a0f36a5b186bbdbdb")
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)