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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.
0x8beaf02ded2fddf699c44d12ad5b1c6f1333e5e7d5d8d85758760ef1e829ccf5The 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 | fe | dc | 8d | 72 | ff | ad | 76 | e1 | 30 | f1 | a4 | e8 | e3 | aa | 0b | 46 |
| 0010 | 47 | ae | 91 | e8 | 14 | 65 | 0b | 5c | 68 | dc | d8 | ab | 84 | 4a | 92 | 5d |
| 0020 | ca | 7a | a4 | fa | 5c | bb | e8 | 2b | 09 | b5 | d4 | 25 | b3 | d3 | a7 | ea |
| 0030 | 8e | 3c | cd | 13 | 82 | 23 | 0f | 3e | 1a | 7b | c9 | 02 | 43 | 12 | 94 | 1a |
| 0040 | de | 83 | c7 | 9d | ec | 1a | e0 | a3 | 41 | 2f | a4 | 31 | 4d | 7b | 2e | e9 |
| 0050 | 6b | 5d | c6 | 51 | 8d | 17 | bd | 96 | d0 | 72 | 04 | c4 | 16 | 1b | d9 | fc |
| 0060 | 28 | 5b | b8 | dc | 34 | 35 | f3 | 63 | f1 | d6 | 52 | 62 | 5c | ac | 43 | e1 |
| 0070 | 2d | e5 | 33 | 59 | 57 | 71 | 17 | d2 | a6 | 35 | 8a | 51 | 9a | 78 | 45 | 49 |
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 0x8beaf02d…29ccf5
// 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("0x8beaf02ded2fddf699c44d12ad5b1c6f1333e5e7d5d8d85758760ef1e829ccf5")
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)