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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.
0xbcc446c41c5c89ef73647b72d7a7440c68e69f6b9d0cf0a9efbe5e08a365679bThe 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 | 6e | 4b | f1 | 34 | 9f | 72 | 18 | 91 | 26 | 1a | f2 | 34 | f1 | 3f | 9c | ce |
| 0010 | 35 | 2a | c2 | ef | 39 | 29 | 4a | d8 | 51 | bd | d7 | bd | bc | 7f | 28 | 3a |
| 0020 | 14 | 48 | 1f | cd | b7 | 5e | ba | a4 | 8e | 96 | c7 | 85 | b3 | 71 | 97 | ca |
| 0030 | ca | b2 | e8 | 9d | d0 | 7c | 8c | 6b | 3a | 7e | c9 | 90 | 38 | b8 | 1f | 02 |
| 0040 | dd | b3 | d3 | 53 | 94 | be | 31 | 20 | 4a | fe | 87 | 30 | 00 | a1 | ca | b8 |
| 0050 | d9 | ea | 99 | 73 | 5f | 45 | 53 | 18 | e1 | c6 | a9 | 61 | 6b | e7 | e3 | 86 |
| 0060 | 3f | de | 54 | d3 | fe | d1 | 33 | eb | 35 | 74 | e7 | 1e | 89 | 6a | fd | b7 |
| 0070 | 0c | ec | 35 | c2 | 9c | 0d | e7 | 2b | f8 | 44 | cd | 07 | c8 | 4b | 30 | 10 |
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 0xbcc446c4…65679b
// 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("0xbcc446c41c5c89ef73647b72d7a7440c68e69f6b9d0cf0a9efbe5e08a365679b")
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)