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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.
0x8c86fe661b07de0f51a0640860cb2b353143bc196673ff7f95d4d093537b029aThe 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 | 62 | f8 | 05 | 93 | aa | 4d | 19 | e2 | b5 | ed | f1 | 07 | f9 | 69 | c5 | a8 |
| 0010 | 9e | 2c | d8 | ef | 67 | 0a | 96 | 93 | 57 | a2 | 74 | 08 | 0c | c6 | 9f | 4c |
| 0020 | 58 | 33 | dd | e4 | e6 | 7f | 5f | 7a | 83 | 37 | a9 | 77 | f8 | 35 | 01 | 15 |
| 0030 | 0c | 47 | 6f | ba | d1 | 1d | 6f | 81 | a3 | 37 | 4e | 82 | 6e | c7 | 92 | e1 |
| 0040 | af | c6 | ac | aa | 47 | f7 | cf | 59 | 03 | 60 | 0b | 92 | 21 | 95 | 37 | 29 |
| 0050 | ea | a9 | 1c | 81 | 72 | 28 | ca | ff | 90 | 83 | ee | 92 | 5b | a5 | 99 | 6e |
| 0060 | 78 | 61 | 20 | 69 | ed | be | fd | 56 | 2b | a3 | 50 | 86 | db | 40 | 3f | c8 |
| 0070 | 6c | bf | c4 | 9a | f7 | e6 | 17 | 66 | b4 | 26 | 60 | 8c | e8 | d7 | ab | 2f |
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 0x8c86fe66…7b029a
// 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("0x8c86fe661b07de0f51a0640860cb2b353143bc196673ff7f95d4d093537b029a")
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)