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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.
0x1c7cf6dc9247ddcd569b1a29c1d4907331617497b8842b5a0d40c325193d92bfThe 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 | a2 | 43 | 75 | 57 | 84 | 04 | 67 | ce | d6 | f9 | 86 | 10 | e6 | ef | f1 | 5a |
| 0010 | 05 | bf | 3b | 6b | 59 | fd | d8 | f4 | 6e | 42 | 64 | d8 | ed | ff | 65 | 8f |
| 0020 | e5 | 75 | f7 | 46 | 4f | 7b | 28 | 4d | 85 | b4 | 87 | 4f | 03 | 7e | c9 | 42 |
| 0030 | d8 | 57 | 25 | 5a | 7f | d6 | 16 | d3 | 15 | 2a | df | ff | 55 | fd | 32 | 81 |
| 0040 | 53 | c9 | b5 | d7 | e2 | 25 | c0 | 0c | 97 | 48 | a6 | 5f | c8 | 1c | 95 | cb |
| 0050 | c1 | 0a | de | 17 | b6 | ef | 5f | 5b | ea | 0c | 14 | 1b | d7 | 7f | 23 | 15 |
| 0060 | 43 | 15 | 1b | 13 | 4f | 70 | 40 | d9 | 78 | a6 | ec | 25 | 9e | ea | 12 | ff |
| 0070 | 6e | 6e | 19 | e1 | 12 | 97 | 0b | d0 | 0e | 9e | ba | 93 | e3 | fb | f1 | a8 |
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 0x1c7cf6dc…3d92bf
// 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("0x1c7cf6dc9247ddcd569b1a29c1d4907331617497b8842b5a0d40c325193d92bf")
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)