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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.
0x2dd4d9d27af6d44fd37e55e7598fede55bcb5f325e44a3bcdda60cdfd4cf8711The 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 | 66 | 18 | 6c | 79 | ad | 2f | fb | dc | 2c | b3 | 98 | 2b | c4 | 7f | a6 |
| 0010 | f7 | ea | b6 | eb | 98 | 08 | 79 | 04 | cf | 1c | 45 | 86 | 4b | 5f | 5c | d2 |
| 0020 | 92 | e4 | f7 | cc | ef | a5 | 69 | d6 | 03 | af | d2 | 94 | 8e | fb | 3e | 37 |
| 0030 | 7b | 24 | 70 | de | a3 | 7c | 27 | 5c | 53 | db | f6 | 0c | 79 | 37 | 3b | dc |
| 0040 | 52 | e2 | 39 | 9e | b6 | ef | 8c | 87 | ab | 32 | ee | 01 | 30 | 41 | 69 | 9d |
| 0050 | fb | 41 | 9c | b4 | 46 | 9e | 2d | b6 | c1 | 2c | 3a | 45 | 87 | 67 | 27 | 6d |
| 0060 | e1 | 70 | 08 | 02 | 2c | 4e | 4c | 60 | e2 | a0 | fd | a7 | 90 | 9c | 51 | fb |
| 0070 | 51 | 4d | 47 | 55 | a6 | be | d3 | 5a | 9f | 7f | 0e | 60 | b6 | b7 | b9 | cc |
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 0x2dd4d9d2…cf8711
// 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("0x2dd4d9d27af6d44fd37e55e7598fede55bcb5f325e44a3bcdda60cdfd4cf8711")
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)