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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.
0x256061e3c5f67df2c84c0417c65c140bc59304128c44ebc67e4cae67d1c64d12The 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 | 5a | b6 | 51 | b7 | ba | 01 | 45 | 8d | e0 | 8e | 73 | 53 | 7e | c3 | 6f | 85 |
| 0010 | 00 | 20 | e5 | 67 | 41 | 70 | ba | e5 | 15 | 18 | ee | 35 | b3 | c0 | 59 | 3b |
| 0020 | a6 | b4 | c1 | 51 | 90 | f1 | fa | ac | 2c | 65 | 73 | 4f | 3a | 3e | 94 | 19 |
| 0030 | 97 | 22 | e5 | 46 | d6 | 1b | 01 | c2 | f8 | 03 | 57 | 4b | 6b | 45 | 66 | 40 |
| 0040 | 89 | 9d | 58 | 88 | 15 | 61 | 1e | e9 | d9 | c1 | e9 | a9 | 30 | ca | e9 | d0 |
| 0050 | 74 | ed | 86 | 59 | 14 | 73 | 7a | 08 | 13 | 6a | a6 | de | ab | 49 | 99 | 18 |
| 0060 | 3c | 7b | a4 | 19 | 8a | 54 | 1b | a8 | 4c | 13 | 5d | 42 | 63 | b1 | 18 | 41 |
| 0070 | 61 | f8 | 16 | c9 | ab | 97 | ff | ad | e1 | 23 | d8 | 67 | 9b | 07 | 46 | fb |
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 0x256061e3…c64d12
// 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("0x256061e3c5f67df2c84c0417c65c140bc59304128c44ebc67e4cae67d1c64d12")
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)