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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.
0xec4f43d71e5ed6834926464dbd8eadd82086cddfbe7fa365dfe668e72735362aThe 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 | 10 | 3c | ee | f1 | cb | 75 | 51 | 4b | 00 | aa | a9 | 49 | fb | aa | 18 | ca |
| 0010 | 8c | f4 | 01 | 6e | 96 | 68 | b3 | 86 | 84 | 42 | 79 | 75 | 3a | c1 | 2b | e0 |
| 0020 | 81 | 58 | 58 | 39 | a6 | 58 | 3f | c9 | d2 | 33 | 6b | 13 | b7 | ad | 65 | 81 |
| 0030 | 0b | 91 | e2 | 23 | a8 | e1 | 7b | 52 | 14 | 7d | 7f | b7 | 54 | 11 | 28 | 39 |
| 0040 | 03 | c4 | a0 | 15 | 3f | 1e | af | 45 | bf | f9 | 33 | 6a | 76 | f1 | 49 | 6e |
| 0050 | fd | 1b | e7 | 64 | bb | 5a | 06 | 60 | cf | fe | 74 | 26 | b5 | b0 | a3 | 84 |
| 0060 | 02 | ba | d6 | 28 | 54 | bf | ca | 47 | 92 | 6e | 6c | a0 | 39 | 77 | c4 | de |
| 0070 | 5d | 5b | 9c | 2f | 50 | b4 | 35 | 91 | 03 | 82 | 5b | 68 | 00 | 33 | 7f | 56 |
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 0xec4f43d7…35362a
// 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("0xec4f43d71e5ed6834926464dbd8eadd82086cddfbe7fa365dfe668e72735362a")
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)