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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.
0x8463a28710df17fe8b98eafd4a4fb87b62a8879adf1fb947271c2216a0f1584bThe 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 | 47 | f9 | 79 | 83 | 85 | c3 | be | 5a | dc | 8f | 64 | 83 | 9e | 8e | 60 | 28 |
| 0010 | 33 | 7b | d5 | 46 | c6 | e4 | 15 | 6f | 4a | 94 | ec | b2 | e5 | 4e | 37 | 1e |
| 0020 | fb | f2 | 0a | 2f | 01 | e3 | 9a | 6c | c3 | 8a | cd | e0 | f8 | 2e | 0a | a3 |
| 0030 | 9f | 15 | 60 | 84 | 23 | 37 | 95 | d8 | 68 | 2b | 89 | e4 | a0 | 96 | a8 | 3c |
| 0040 | 44 | 88 | fb | 69 | 4b | 50 | 55 | 1c | d0 | ee | ca | f7 | a8 | f5 | 2c | 79 |
| 0050 | 3d | 87 | 64 | c6 | c5 | 59 | c5 | 1e | d3 | 4b | 07 | a1 | 1d | 22 | a1 | 45 |
| 0060 | a4 | 46 | 6a | 52 | 3b | c8 | 95 | e7 | fd | da | cb | 62 | 68 | 71 | 7d | 5f |
| 0070 | 78 | 9c | 31 | e5 | 65 | 9b | f1 | b3 | 05 | 9e | d2 | 8d | 2d | 56 | e2 | 00 |
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 0x8463a287…f1584b
// 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("0x8463a28710df17fe8b98eafd4a4fb87b62a8879adf1fb947271c2216a0f1584b")
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)