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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.
0xb205d4a68050235380fd65e54586861c6a6b17f60fa19ac9f1b2b9aba248cfe2The 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 | 17 | 93 | 27 | 21 | ef | 42 | fe | 14 | ec | b7 | 4b | 3a | 47 | 38 | 28 | 7d |
| 0010 | b7 | e1 | 60 | 58 | 67 | 50 | 98 | f5 | 9d | 8c | 8f | e1 | fc | 64 | f4 | d2 |
| 0020 | d6 | ba | fa | 2d | 27 | 7f | 50 | 7e | fe | 69 | dc | 74 | 2d | ce | ba | 53 |
| 0030 | c7 | df | 1a | 35 | 2c | 28 | c3 | b5 | d4 | d2 | 4c | 36 | 3a | 0d | ec | 15 |
| 0040 | 9f | 1d | 6c | e9 | 77 | 1d | 92 | 1e | 12 | e7 | 0c | aa | 0b | 01 | 9f | 3c |
| 0050 | 4e | c4 | cf | 6b | 51 | 6c | 6d | e9 | 68 | b6 | 65 | 78 | e4 | 05 | 47 | 7d |
| 0060 | bf | 9f | 50 | 99 | 27 | dd | e0 | d0 | c0 | e6 | 84 | 60 | 3c | 45 | 10 | 75 |
| 0070 | 10 | 17 | 5b | 67 | 0d | e1 | fd | 0d | 10 | c3 | cc | d1 | 28 | 30 | c8 | c3 |
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 0xb205d4a6…48cfe2
// 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("0xb205d4a68050235380fd65e54586861c6a6b17f60fa19ac9f1b2b9aba248cfe2")
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)