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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.
0xd392fcda0cf3d71ce560dc93cd92b5a0a8f62935c85ef075c95961b2007a54b1The 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 | e9 | 55 | 10 | b1 | 2a | a8 | 9c | 7e | 6a | 4c | 28 | 97 | dc | 1c | 54 | 2f |
| 0010 | 2d | 82 | b2 | a4 | 5e | c9 | 2f | 85 | 52 | 36 | 65 | 64 | 1d | 4c | ee | 31 |
| 0020 | d5 | 60 | 47 | 01 | cb | 58 | 0c | 82 | 92 | e7 | fb | 17 | bf | 55 | 6c | c2 |
| 0030 | 9e | 3b | 9e | 4d | 17 | 8d | f6 | d3 | 75 | ed | c1 | f6 | 28 | d5 | b6 | d1 |
| 0040 | d0 | 46 | 47 | 95 | 10 | fd | 8c | 0c | c6 | 18 | 9e | 37 | 3e | 84 | 10 | 52 |
| 0050 | 3a | ec | 1a | 98 | c6 | 5a | c2 | 96 | bf | 1c | 25 | b3 | 4c | b5 | 16 | 62 |
| 0060 | 73 | 8e | f9 | 4c | 5c | 58 | cc | e8 | 18 | 68 | 8e | 62 | 76 | 64 | d3 | f4 |
| 0070 | 90 | f4 | be | 35 | fc | 47 | 09 | 50 | ee | 34 | db | 13 | 1d | 15 | 1e | 58 |
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 0xd392fcda…7a54b1
// 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("0xd392fcda0cf3d71ce560dc93cd92b5a0a8f62935c85ef075c95961b2007a54b1")
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)