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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.
0x3e8ef43f43b6d9aa44a34c23eb8ef6e21c023f34df2f1f6282149b6c07109562The 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 | 10 | 1f | 43 | 4d | 12 | c3 | 66 | c5 | 17 | be | 2a | 7f | 76 | d2 | 3c | 10 |
| 0010 | 9e | 8c | 10 | e0 | 15 | 38 | 5d | 45 | a1 | e1 | d8 | f7 | 53 | a4 | 39 | 6b |
| 0020 | 85 | b2 | 79 | f9 | 68 | 5b | 82 | 3d | b2 | e3 | 7e | 60 | c0 | 53 | b7 | b1 |
| 0030 | a8 | 8b | a8 | f1 | ea | bf | dd | 7f | 93 | 4e | d1 | 2d | d2 | 3a | d4 | 26 |
| 0040 | 50 | 7e | b5 | 4d | 43 | 27 | e1 | 9f | ca | 59 | 4c | 6f | 6b | 70 | 45 | 47 |
| 0050 | 2b | 59 | b7 | 00 | 0a | b6 | 0a | 7f | 0a | 11 | ce | da | fe | 8c | ad | c9 |
| 0060 | 54 | 4c | 6f | 7b | fc | ed | 3d | 0e | 3a | 60 | 0f | a8 | e1 | 47 | 72 | 5b |
| 0070 | 24 | b3 | 97 | 5a | 09 | 48 | 51 | 54 | ae | a6 | d0 | 6d | 4f | 02 | 00 | 62 |
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 | b0 | 0b | c1 | 15 | 97 | 0a | 6a | 51 | 39 | 7a | 0b | 10 | 86 | 3f | f7 | f9 |
| 0010 | ee | e3 | a6 | a5 | 9a | c6 | f5 | fa | 7c | ec | 12 | 3a | 96 | 19 | 88 | 31 |
| 0020 | 09 | 71 | 2f | ed | d8 | c3 | e5 | 86 | 71 | 26 | b8 | b6 | 4b | 56 | d8 | 03 |
| 0030 | 36 | 7d | 99 | 95 | 8f | aa | 4a | 6f | 4c | 8a | 22 | c7 | de | 85 | 07 | 2d |
| 0040 | d6 | 98 | ea | dc | e2 | d0 | 6d | 38 | 17 | ab | 4f | a7 | 32 | d5 | 2a | 5d |
| 0050 | a1 | 08 | d4 | f6 | 61 | 47 | 43 | 1a | b4 | 49 | 60 | 33 | e3 | df | 98 | ae |
| 0060 | 67 | 07 | 3e | 4f | c5 | e2 | 6d | e6 | 48 | f0 | 73 | 67 | d5 | 37 | f3 | 22 |
| 0070 | f3 | cf | ad | ef | 66 | 0c | cc | 3f | 8e | 6c | c5 | 47 | f7 | d7 | 0f | 98 |
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.
0x0ca5eddc2ef97e855ff6efc0ab89363f307f4375fbbfad7489a59dbbeef4c7db0xab89363f307f4375fbbfad7489a59dbbeef4c7db0xAB89363F307f4375fBbfAD7489a59dbBEeF4c7dbfrom 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 0x3e8ef43f…109562
// 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("0x3e8ef43f43b6d9aa44a34c23eb8ef6e21c023f34df2f1f6282149b6c07109562")
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)