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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.
0x3003500319ae28cb4adcc7baf0522cfa328d8258a9d42d11e031bba6bdec5fa2The 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 | f7 | bc | ed | 29 | be | 6a | 86 | 0a | 64 | b5 | d3 | f4 | a4 | 07 | ca | 91 |
| 0010 | bc | af | 73 | 91 | 90 | 17 | 9f | c2 | 91 | 6a | ab | 94 | a8 | 54 | 94 | fc |
| 0020 | 33 | 94 | 8e | 58 | 5d | 0e | b0 | 2f | b1 | 92 | 66 | 2d | 0a | 83 | 91 | c5 |
| 0030 | 25 | a2 | 05 | 22 | 65 | 44 | e3 | 53 | 81 | 40 | 27 | 3b | 44 | bb | fb | d5 |
| 0040 | 5a | b2 | 76 | 56 | 85 | 80 | 1b | a6 | 01 | ef | e6 | c4 | d7 | 8b | 60 | 0d |
| 0050 | 70 | 1a | 9f | 33 | 9d | 88 | 69 | e3 | e2 | 45 | 56 | 13 | cc | 58 | 54 | 67 |
| 0060 | 59 | fe | 7c | fa | d6 | ec | cd | f5 | 28 | 03 | 4f | 56 | ba | 58 | fd | 4d |
| 0070 | 9b | 97 | c7 | 07 | 3c | a5 | 55 | f9 | 46 | d4 | ba | 40 | 46 | f9 | 4e | e0 |
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 0x30035003…ec5fa2
// 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("0x3003500319ae28cb4adcc7baf0522cfa328d8258a9d42d11e031bba6bdec5fa2")
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)