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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.
0xa4c99c544f10c49e66d2196bbfebaef750b21bb5c6e470f19c6616f782ba7f6eThe 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 | a6 | f8 | 39 | ff | 4f | 5f | e9 | fb | ec | 71 | 22 | 8b | 17 | ed | 9f | b2 |
| 0010 | 7a | 9b | 62 | 2d | d8 | 2c | 9d | 47 | f7 | 92 | 90 | 44 | 4d | f8 | ae | fe |
| 0020 | 04 | 1a | 85 | 65 | 54 | 95 | fe | 2f | 7a | 6f | 43 | af | 9e | 1b | c3 | f5 |
| 0030 | 85 | 80 | ec | 85 | f9 | 2e | ce | ac | f2 | ba | fe | f2 | a7 | 02 | 9e | dd |
| 0040 | 97 | 57 | b7 | 63 | d3 | c6 | 36 | a1 | 0d | 01 | 88 | cc | 01 | 95 | 90 | 46 |
| 0050 | ef | 32 | 51 | 50 | 82 | 10 | d2 | 64 | a6 | cd | 51 | f5 | 89 | a3 | 44 | 54 |
| 0060 | 42 | 4f | ef | d4 | ca | f4 | b0 | b2 | bd | 33 | 28 | df | 7f | c3 | f0 | 48 |
| 0070 | 65 | 6f | 5b | b4 | 24 | b7 | 8b | c1 | 36 | 3f | f0 | 4e | 91 | 94 | 3d | 1f |
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 0xa4c99c54…ba7f6e
// 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("0xa4c99c544f10c49e66d2196bbfebaef750b21bb5c6e470f19c6616f782ba7f6e")
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)