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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.
0x1a196d74a75424cab379e4b1d9d07dc3e0898a8407da659d90c1b1672608ccc9The 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 | b3 | a1 | c2 | 4a | 66 | e6 | 42 | 7a | 80 | eb | 1b | f6 | a2 | 2d | e0 | 2b |
| 0010 | 46 | 7c | 73 | 1d | 60 | 62 | eb | 24 | 3f | 9c | 6d | 47 | 54 | b7 | 43 | a8 |
| 0020 | 3a | 9e | 77 | ec | 29 | 3a | 10 | 63 | 1d | 3a | 7d | 61 | 7b | 63 | 67 | 33 |
| 0030 | b6 | 5e | fb | ad | af | f9 | c0 | 38 | ef | 86 | 7e | 75 | a7 | 45 | e6 | 07 |
| 0040 | d0 | 1a | b4 | 7b | 5b | 15 | 34 | 39 | 72 | 40 | 72 | eb | d9 | 51 | 64 | 64 |
| 0050 | 41 | e1 | 88 | 6c | 57 | 4f | 3b | 57 | d5 | ff | f3 | 23 | 63 | 2b | d6 | 25 |
| 0060 | 45 | 81 | 0d | 11 | 33 | dd | 7e | 6f | f8 | 59 | 4c | 0b | 03 | a7 | 89 | f6 |
| 0070 | 32 | 43 | 23 | ed | c5 | 95 | 59 | 44 | da | d9 | ba | 3a | 68 | a7 | 86 | e4 |
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 0x1a196d74…08ccc9
// 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("0x1a196d74a75424cab379e4b1d9d07dc3e0898a8407da659d90c1b1672608ccc9")
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)