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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.
0xe63fa9ea7e56f87c5ff512d9455b0a3c51bd362162e59d2d4ed5f81f0f296567The 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 | bf | 68 | 8f | 3c | 09 | 00 | c5 | 82 | 94 | 61 | 2f | 70 | 1e | 1f | 89 | e5 |
| 0010 | a8 | b0 | 4d | 42 | d0 | c5 | fa | d0 | 69 | de | 4a | 6e | 8c | 68 | 68 | 1a |
| 0020 | d1 | 12 | 12 | 8a | ea | bd | c6 | 41 | 84 | a5 | b2 | 36 | 7d | 24 | 52 | d7 |
| 0030 | b2 | 96 | dc | 43 | 81 | 3b | 45 | fd | c8 | 6c | 64 | e8 | c7 | d1 | f6 | 1a |
| 0040 | eb | 62 | 0f | 87 | 56 | c8 | d9 | 14 | 01 | de | e6 | 91 | dd | d5 | 0f | 7b |
| 0050 | 19 | 47 | c5 | 81 | 56 | 7d | de | 47 | 35 | 4d | 5b | 8c | 8a | 4a | cc | 9b |
| 0060 | 76 | 3c | 43 | 50 | 28 | ff | f9 | 3c | bb | 25 | 81 | 32 | 35 | 53 | 06 | 63 |
| 0070 | 3d | 88 | 85 | e7 | 9b | d8 | 8f | 47 | d8 | 30 | da | 3a | 9b | e8 | 14 | b1 |
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 0xe63fa9ea…296567
// 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("0xe63fa9ea7e56f87c5ff512d9455b0a3c51bd362162e59d2d4ed5f81f0f296567")
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)