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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.
0xdc3c15bcb791288d858f180a61e2dc41f3989802303501a68727d55ebedb0a9dThe 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 | 3c | 84 | 87 | 21 | ce | a0 | 6e | 71 | b0 | 8b | 5a | 70 | 11 | 55 | cd | cb |
| 0010 | 3b | 53 | d3 | 87 | cc | fb | 95 | 68 | 65 | f9 | 0b | 6b | ed | 03 | 3d | 41 |
| 0020 | f5 | ca | ea | b7 | 54 | 08 | 6d | 6f | 2b | 03 | 6d | ee | de | 4c | 2b | 43 |
| 0030 | bf | 19 | 30 | 6c | 94 | c0 | dc | aa | 0a | e2 | 07 | 96 | a2 | d5 | b8 | e2 |
| 0040 | 6e | f5 | 4d | 90 | 7b | 3d | 34 | 86 | 3b | d5 | c9 | fd | 21 | 9b | dd | 0f |
| 0050 | e6 | a7 | 36 | 0d | e3 | 0c | b7 | e9 | 13 | d2 | c1 | 8a | ec | 43 | d6 | c7 |
| 0060 | 32 | 9f | 08 | d8 | 1a | 82 | e0 | 40 | 35 | 9c | 94 | da | 49 | 75 | 85 | 7d |
| 0070 | 6c | cc | 54 | 47 | 0a | 38 | 34 | 55 | c6 | d4 | 6b | b5 | 56 | 66 | e1 | d9 |
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 0xdc3c15bc…db0a9d
// 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("0xdc3c15bcb791288d858f180a61e2dc41f3989802303501a68727d55ebedb0a9d")
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)