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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.
0x19412f3eccc1b9c26443197a92b57ff53b17bff3f9449604182a565d8abf2ad3The 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 | 9e | aa | 96 | e2 | 75 | a5 | 55 | ea | 8a | 71 | 95 | 65 | 23 | 3a | e3 | b5 |
| 0010 | 73 | 9b | 59 | c3 | 71 | b2 | ff | 3c | bf | 7a | 68 | 7a | ed | 0f | c7 | 2d |
| 0020 | 5a | 75 | 75 | 34 | b5 | 18 | 01 | 9d | 07 | d4 | 3f | f3 | 2d | 27 | 43 | c6 |
| 0030 | 7f | 2e | 13 | 6a | c5 | 4c | 1f | 57 | f3 | 8e | a8 | f6 | 2e | 3b | 8a | 64 |
| 0040 | 95 | 2d | 64 | ed | dd | 05 | 9e | 25 | bc | a8 | 6f | 83 | 02 | 16 | bc | 6b |
| 0050 | d3 | 8a | 81 | 74 | 5a | 0f | 73 | d4 | 60 | 90 | e9 | 78 | 2a | d0 | 76 | 67 |
| 0060 | ef | 80 | 3c | d4 | bc | 71 | cb | ca | 93 | 7c | 8f | a2 | 97 | 20 | 0d | e3 |
| 0070 | 33 | 77 | 7b | 9d | 6b | c2 | f4 | 2d | 16 | a0 | 33 | f9 | 69 | d9 | 98 | ef |
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 0x19412f3e…bf2ad3
// 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("0x19412f3eccc1b9c26443197a92b57ff53b17bff3f9449604182a565d8abf2ad3")
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)