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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.
0x675c3808ad22497c5412e54c0be2f6145ef6da230b496e810f788acbdf97ed6eThe 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 | 9a | 8c | 96 | c2 | 4b | 5e | 1f | 80 | b1 | eb | 22 | 18 | 07 | 51 | 97 | 03 |
| 0010 | 2f | e2 | 82 | f8 | cc | 21 | f7 | 17 | 37 | 0f | d0 | 19 | 9a | 24 | 32 | 0b |
| 0020 | 49 | 6b | 76 | 53 | 2f | bb | 39 | 1f | 9b | d3 | 56 | d0 | 95 | 54 | 16 | 14 |
| 0030 | 85 | c5 | 03 | b0 | 8e | 9f | 3c | 76 | 7d | 2e | 26 | c1 | e2 | 5d | 61 | a2 |
| 0040 | 42 | 03 | 1f | 3b | 66 | 15 | 8a | 24 | 47 | ed | e4 | 05 | 7d | 0d | 8d | e3 |
| 0050 | d3 | 1b | 9a | 67 | 09 | c7 | ce | 34 | 9f | 45 | c1 | f3 | ef | 49 | b3 | 65 |
| 0060 | 38 | 75 | a1 | 40 | 10 | 33 | 5d | 70 | 48 | 5d | 0b | f9 | b6 | 72 | 6b | 89 |
| 0070 | 47 | 27 | cf | e0 | 73 | da | 59 | 7a | 1f | 07 | ca | be | b7 | 8e | ae | 6a |
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 0x675c3808…97ed6e
// 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("0x675c3808ad22497c5412e54c0be2f6145ef6da230b496e810f788acbdf97ed6e")
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)