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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.
0xd870c284b50d9532b7ec287a42b74730f18bcc0d2b90fd1f8896248b7eb9ed34The 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 | 36 | 0d | dc | 41 | cd | 42 | 5f | 83 | b3 | d5 | 82 | 9f | b1 | 33 | a4 | be |
| 0010 | bc | c8 | fe | e1 | 07 | 22 | 49 | 78 | 73 | 38 | 9b | 0b | 7a | 14 | a6 | c3 |
| 0020 | ae | 7c | 3d | 2c | a8 | 2f | 3e | 5e | 2b | a5 | 6c | b3 | 0c | fb | e7 | e4 |
| 0030 | 57 | b9 | ba | ff | d1 | a7 | 13 | 28 | 19 | 0c | 46 | c1 | 46 | a3 | 0b | 9f |
| 0040 | 87 | f6 | f3 | a0 | 79 | b1 | 7f | df | 7b | 5e | 46 | 53 | a5 | 66 | 5c | 5b |
| 0050 | 85 | 1b | ba | ce | 23 | 9e | 46 | b6 | 1d | 7e | 21 | 8a | 8b | fb | 0f | 45 |
| 0060 | 97 | 1f | 3f | 2d | 5c | 4f | 52 | 80 | c7 | 89 | 3b | d9 | db | 6d | 42 | b7 |
| 0070 | 8e | f3 | 8b | 8a | 4a | 9c | 09 | a6 | f6 | 16 | 0d | a9 | 75 | dd | fd | 06 |
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 0xd870c284…b9ed34
// 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("0xd870c284b50d9532b7ec287a42b74730f18bcc0d2b90fd1f8896248b7eb9ed34")
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)