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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.
0xc07674c1c0ab5945a601cf68b60a193bd074e11eda3f2513affe3593df106a64The 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 | 0f | 25 | e8 | 58 | 84 | b8 | 94 | 3a | 95 | f2 | 3a | 50 | 52 | 96 | f1 | 4f |
| 0010 | 4b | 55 | 3a | 68 | 26 | 20 | b5 | 99 | 8c | 32 | 62 | a3 | e4 | 21 | 8c | 02 |
| 0020 | d8 | d3 | df | 22 | 59 | 3c | ca | cc | bd | cc | d9 | 28 | e8 | b3 | 1b | 0b |
| 0030 | 51 | 48 | ac | f4 | ee | 76 | d9 | ab | 2a | b7 | f9 | 2d | 6b | 4f | 4d | 65 |
| 0040 | c2 | 7c | 05 | 0c | 77 | 53 | 7a | 89 | fc | 7b | b1 | 6a | 1e | 5a | 86 | 25 |
| 0050 | 0f | af | 09 | 8e | b3 | 6d | dd | 69 | 6f | 9d | 16 | 44 | 4d | 6b | 8a | e6 |
| 0060 | e3 | 34 | 88 | 60 | 10 | 14 | 5b | 91 | a4 | aa | 1f | 5a | 11 | b4 | ee | 24 |
| 0070 | 33 | a0 | cf | f2 | 49 | ca | 28 | 9b | e6 | 96 | 95 | 4f | d2 | 99 | 9c | 9d |
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 0xc07674c1…106a64
// 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("0xc07674c1c0ab5945a601cf68b60a193bd074e11eda3f2513affe3593df106a64")
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)