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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.
0x5c67eadc25e198b79ff0b9f71eb09d46e0c5f386a1b352b0951a905ba8ba2dd1The 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 | f9 | 7d | 51 | aa | 6f | f5 | 40 | 4a | a7 | c2 | 1f | 2d | ba | 30 | 1e | 80 |
| 0010 | 27 | 51 | 15 | 09 | 9e | e4 | f4 | 42 | 79 | 88 | 96 | c1 | a1 | 9f | 2e | 0d |
| 0020 | 56 | 56 | 55 | b7 | ed | 16 | 20 | 5d | b1 | 46 | 15 | 6f | 8f | 5a | e5 | b7 |
| 0030 | 64 | df | 52 | 76 | 11 | 13 | c9 | 62 | 2c | 8a | 82 | 64 | e6 | 23 | fc | 6e |
| 0040 | f6 | 1e | 02 | 55 | 08 | b5 | 7d | 77 | 31 | 03 | f1 | 97 | ec | a2 | 31 | a6 |
| 0050 | 38 | 27 | 5d | f0 | f7 | 15 | 23 | 95 | 05 | de | d1 | d2 | e1 | 26 | 1e | 87 |
| 0060 | f1 | 1f | f1 | 7a | c5 | 1c | d9 | 3e | 2b | a3 | 47 | 82 | d7 | 79 | 51 | 0d |
| 0070 | c2 | c8 | 0b | e6 | b3 | 47 | 1d | 5c | 11 | 77 | eb | ea | ab | 2f | 56 | 6c |
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 0x5c67eadc…ba2dd1
// 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("0x5c67eadc25e198b79ff0b9f71eb09d46e0c5f386a1b352b0951a905ba8ba2dd1")
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)