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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.
0x3c25bc09db6cb2908505eb027a83e2e0a93d04b0c7658bcb9811457818ebf398The 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 | f6 | 84 | 67 | 7d | a6 | 5e | 07 | 2b | f4 | d6 | 81 | ac | ea | 0c | b0 | dd |
| 0010 | 15 | 86 | 19 | 5b | 22 | ef | fe | 36 | 24 | 3a | f2 | 9d | 1a | 5e | 41 | e3 |
| 0020 | 10 | c8 | 46 | 92 | 74 | 26 | 8d | ae | 27 | 75 | f6 | 0e | 81 | 8b | b2 | b9 |
| 0030 | 99 | 9f | fd | df | 57 | 97 | 3d | 27 | 32 | ec | 96 | 6b | 8d | 51 | 9f | 0f |
| 0040 | 6f | e5 | 23 | 53 | 37 | bb | 07 | 16 | 6f | 3d | b1 | 28 | 41 | a0 | 0e | 09 |
| 0050 | 61 | aa | 52 | f8 | 33 | cc | 0f | 51 | 54 | 27 | 05 | 81 | 80 | 7a | bf | 4b |
| 0060 | bc | 70 | 2e | e2 | 95 | cb | 6d | 21 | 55 | 82 | 0e | 17 | 82 | d8 | c3 | 3c |
| 0070 | 92 | 5e | e9 | 3c | 14 | 06 | fb | e3 | 01 | 09 | 36 | 0a | 5a | b0 | 0d | da |
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 0x3c25bc09…ebf398
// 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("0x3c25bc09db6cb2908505eb027a83e2e0a93d04b0c7658bcb9811457818ebf398")
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)