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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.
0x4d37abedc366f859a2defd7d89e7158b34c1f7b8e0e1b752bdb23f2fc9d88900The 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 | 0d | 71 | 24 | 32 | 27 | a9 | 82 | e1 | 65 | 05 | 0e | 0e | 5a | f8 | 13 | 8c |
| 0010 | aa | d2 | 84 | 75 | 0d | 23 | 48 | 63 | 37 | f7 | a0 | 0b | 1d | 69 | c3 | 17 |
| 0020 | cb | 09 | f2 | d4 | 6c | a9 | c2 | a3 | ed | 16 | 9f | 9d | 7e | dd | 2b | c8 |
| 0030 | 46 | a8 | c0 | 3e | 95 | 4f | a0 | 09 | 64 | 6e | aa | 27 | 3e | 9e | d5 | 92 |
| 0040 | c5 | 6c | 8e | b5 | 28 | a7 | 7b | b9 | 2b | 23 | 45 | b2 | 58 | 6f | a9 | a2 |
| 0050 | 68 | 76 | e4 | 11 | 33 | 44 | 9f | dc | 1d | 66 | 75 | 31 | 51 | 05 | 3c | 24 |
| 0060 | 72 | 9d | a4 | cf | 2d | 37 | d2 | b2 | 83 | 68 | 89 | 90 | 3e | cd | 0a | 51 |
| 0070 | b8 | 00 | 38 | 00 | 4f | 83 | 14 | f1 | 69 | ad | c2 | 62 | cd | bd | 47 | 94 |
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 0x4d37abed…d88900
// 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("0x4d37abedc366f859a2defd7d89e7158b34c1f7b8e0e1b752bdb23f2fc9d88900")
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)