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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.
0xf697eeb1d5444b7fe9958cb0a51debfb6a6ce1f09330fb003946a328c67abb06The 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 | ec | 9d | 4e | 4c | 7c | a5 | bb | fb | 65 | a7 | 24 | 20 | 7f | 86 | 88 | 0f |
| 0010 | 35 | 73 | 4d | 00 | 8b | 0b | a9 | 35 | b8 | 72 | 57 | 5b | 76 | 25 | a0 | 34 |
| 0020 | cb | 2f | f7 | 85 | 78 | 7a | 67 | c7 | a9 | a3 | 13 | 36 | 47 | 43 | 46 | f8 |
| 0030 | 23 | c4 | 8f | 15 | b7 | ea | a8 | 86 | 22 | 53 | 79 | a1 | 36 | 19 | 18 | 8d |
| 0040 | b3 | 75 | 10 | ce | 53 | fe | 6b | 82 | c7 | 94 | 7e | e6 | 2c | bd | 71 | dd |
| 0050 | ef | 3e | 4e | 50 | 48 | 69 | 97 | 8e | ce | 85 | da | 3c | 25 | 60 | 59 | c8 |
| 0060 | e9 | 55 | b4 | b3 | 3c | b6 | 7e | b9 | f5 | c4 | 2c | 87 | 81 | 18 | 88 | f0 |
| 0070 | 6e | c1 | 81 | 40 | 1d | 5c | ff | 50 | e9 | 9b | 91 | 03 | 48 | ee | e4 | 7d |
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 0xf697eeb1…7abb06
// 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("IuI8K7sA6F/UEk9ZGT9Iagfqt6RDqlMwRtF3Cceo0sy7D8AWr0U2areubH+nkT/6TohiOnC5WCvwF2GpMjk93vp35GIInmhTEkmp0KWhUlnOog79DBSR8ybcyrAWu53wb4z+W/ZiKMPOiaaBlRX/V4dNmw83kQBk1udSXXE2Qb4uxC3jRlaTxIpRfH5LuB4OuBUbtysvvqjQ5QicIluyF/AcjyrY7NJgfexx+FAcUv8ls3znDYB+6tX5cl1hXG6+ZRpARO+mAEnw2DZdCmDL/xI+2pohOQ749mXLZzP46B9j7tsGHqPRkeFt3V2rzKysUtOkEUzFGCjgmfDY0zDZEfuqEEd26cb24io3f9kbZ2Xb2XgH5zn2MIWIixoeZRM3KqT0b2dqsjQHRdk2/2hu7CMK5O0ZaXzzqqhXju6JrwGJZl6strS5OQT0xomA8zEVaoks58PC1itwb/ZshYUQPAR0gv8oQ2EeAHuixEz5Ae6e/8CVaXzwxAdKQej6yszk3DoYF8e/Wtu6RouZ4s6zUQfejikLiOPLeBgUutXz4fE2R1w3IzXqNIFink9NccK1UtW8OYRfkeRRLGgXpQd7j8kRWu9iXPFTxmrvxcUkdvdCku6bVEtPZiNcFIClgGwh3/ffjGQcvoGwHTucU7vPBTpV3a2jEeSwGThyuL1SKlJnPC2KUgGpV6/tmGGFP7OxWFcSAvb7As3761tIxe7bVQmmP71DeCIOwC3B8VTeogFUR3yAFkLCLHzPfy3WS/TN0rR6G1hrehvey4IMkfRO7j8N/sj1TL5oIQHuOKSV+TUKUZQuGtfdSgzPddmFUD+saPN2tF9sZL8p8vG4COpAAGwre9hL+xwBNn2MWsJzonJC1tsDrv1WW/pzTI9l4BRWRQP1s3JGf6ALhx2LSHWi3/wOdz6lBTykLC7RCgGSX+Xnl5FjkiR+wklpDCMhp+Q20eXco4nWDrHrJ+sgfmLIC81Rrttk3zAzPW1Ls+cG5Xffy7zaPyXChdhCJAi3Dry1pxTUN83KjKfSk1o7uBsw3UK4cmFZUpcFwPT0GekPHLfFEC0aAHcehyN7xNoNwl/D6STq01pbsj7rnvxXs7Mgq3FGtZekjTEvA7tsAL+pUnzsi8Xa404iVBh2poc7xHhGGbeZr2WI5tD16DoAvuOTWIMR/4gbWYJsVGWGegDbQvhsRnQPyQgqbhUZaX8Oq+M9lc/2M6VpBq+7YrApTo17h0+dmxCo7eQ8kao/mtCHIgG1jY9gHoXofrrHqW+/heOw9OKnJK7Vb59kz1WG1PTCqcMc6vwlGTNLWALrEu/oxuBIuNYl2Nnj7S9/Qy8RbJ0KB493GnZxQFBt6NE0HGUtGXyD1fnDhl1t7LtmBGP2jldtkTDaJ+FErlHW581v7k6XpvvnwjY5mhSJCnLObOvYd5lgi2xmbu/RXP7sp+8q41fYauWgON6LXNZ5UUBVb4INFRHKJ3NI9ViVIERUqnNoc3rJoMj5UwZ7BihK+OhI4mFLswXDX/E6aznKIPNCI6tA5jSt81oQA/WGbcQv0fWKYcJU/tQxHoZR2DP3SUDxmU+OSja0cZlApDkofxFfz4FaSdEBdIUZ2QIGS3zyF7lqAa1HcH7Xnm6brqKMLh7ZQw8t7EpimCnB3UF4AEZWqV5izZ0sFc0kLdvN6jcW4VUQAqtYf5GZvNFkoW/0yBvXOV9ydLv1bEQ0TShw0jOo5TTFJDiYFgqmRZDvuTOz6Z1QWB+FTCY7ChkJC3fCPi/c2NKbppJjW9V7Q/9LDpE14mgCtT2fUXNvAzfyBrJgWVOdJAZVWrHBxWfMnwUyxu/kBq6JfUFkhxoHQB0NZBfYIOfPkzbsR3y2fqNAsZ5H94aIC7a8U4ByEr7bq/nmQtJlVq3XorLJ33fQY6ppSqK8YvTMraezTRtAyjU4DxWUM8xREsw2+qQc3I8g+lnYDPSo+5gI3JKjWJH+2LVr+qRkDAYWLBvd2rnCcDyOQXleNqU+/X9VwKttxfGjnsnI3v4HjbvRovaA60Fuo+ykf+6HLb99XtrGE4MtBNX0iIwUnhBLOX0p9O7qSXzEtLldWQtsz1WQHfR5XulyYPXQMA1LdRHU9FVBZgGIhotrSVKJf3YzGUtLDkkCRXYPUSNPebR1aWFUhmEw3scPQJnAhxkmRZdBb4cOlYxLGh92yyRO0hhUtYXut+Gtpm/k2qwQe8IIPrLh+WCq3dxCAhSyfWgLgbJnegVf4lLM+7bCTei+7N+0dwwqgKmIWXh5BLK4yPByjdkdmja3O0AQ/T4X9Y+Hp+A8DCtIvyc9mLqx1IKJXl54zXHQNXASGfuR0YqRLhZGC+ZQxM4CKIlbXuKTEtkCtZdxUBAj+zsRSF/EFbMmCw66BVve88iGzk5+M5R3lKcId+AA+733XqQNaZHTd1oNhIEWij5mb+yDeNh7l9v+C1nWwiDqmxpttGdOUIv1u3G+Waa/JCRwNmP9qUHXeKG195meppTkgRT9JC/upgAd9ZiPGr4Wa5lmOTb/BY1GE+6SQ59joTZedNCW0ATWqm7KhIsXodlRRcJdRFL56jRwECJUaH/9nlJ2KmUVY1RMqNmEkCk=")
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("0xf697eeb1d5444b7fe9958cb0a51debfb6a6ce1f09330fb003946a328c67abb06")
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)