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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.
0xdcfe985a36b1412467528366265945638f138e7cb9bb159c06148813afb96fd2The 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 | 4f | a6 | 46 | 62 | 1c | cb | 23 | 0c | 5a | 5c | 55 | 6d | c2 | 19 | 47 | d8 |
| 0010 | e3 | 0a | 92 | c8 | 27 | 4f | 23 | 0d | 1f | 72 | 49 | d8 | e5 | 67 | c3 | db |
| 0020 | e0 | 08 | ae | 61 | d9 | ab | b7 | 36 | ab | d5 | 0f | fe | 93 | b1 | 8f | ae |
| 0030 | a4 | a6 | b0 | 46 | be | 17 | b7 | 12 | 4d | 5f | 61 | 67 | 3c | 07 | 13 | 9c |
| 0040 | 5c | a9 | f2 | cd | 82 | bb | 31 | 93 | fa | 34 | 5a | d8 | 7f | 4d | 6d | ee |
| 0050 | 78 | fb | 63 | b4 | 0b | 9d | 87 | 89 | e8 | 8d | 4e | 2f | e6 | e4 | de | d4 |
| 0060 | 0c | 69 | 38 | 09 | 78 | 00 | 7a | 9b | 6d | 79 | 73 | ab | ee | b3 | 02 | 27 |
| 0070 | 3e | a1 | c6 | ed | fe | 49 | c8 | 17 | 8d | 41 | b0 | fe | 08 | 9e | 3a | 89 |
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 0xdcfe985a…b96fd2
// 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("0xdcfe985a36b1412467528366265945638f138e7cb9bb159c06148813afb96fd2")
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)