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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.
0xd304386be80ff143ea037f2ab5de256d82931b457044a64a408440c633b841efThe 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 | 02 | 27 | a7 | 08 | d3 | 22 | 7b | 47 | 6a | 7b | c1 | 42 | f9 | d3 | 17 | 09 |
| 0010 | fc | e6 | 0b | 33 | bd | fd | 49 | 42 | 88 | 69 | a4 | 32 | 56 | a5 | fa | ec |
| 0020 | 17 | 81 | d5 | 8a | 46 | de | ef | ee | f8 | 0c | 22 | 4f | bc | 43 | 30 | 60 |
| 0030 | 69 | 8d | a4 | 25 | da | 99 | df | 2b | 84 | ed | 8d | ae | 8f | 2d | f4 | 84 |
| 0040 | 41 | fe | e8 | 5c | 2c | 25 | a1 | 6b | 01 | cf | ba | 4c | 83 | c2 | 85 | 39 |
| 0050 | d6 | b6 | 59 | bc | 3d | 85 | eb | dd | 6f | 1f | eb | 43 | 3e | b8 | 0a | db |
| 0060 | a3 | b6 | 0d | 8c | 63 | 45 | e9 | 39 | 64 | 97 | 6f | bb | 36 | 41 | 61 | c8 |
| 0070 | 1c | 22 | f4 | ae | a5 | 53 | 32 | ce | 83 | 65 | 09 | cd | 57 | 25 | 2c | 08 |
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 0xd304386b…b841ef
// 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("0xd304386be80ff143ea037f2ab5de256d82931b457044a64a408440c633b841ef")
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)