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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.
0x2fc92d443a05670c283110a3014acb9617b3f3aaba6f076415e493d75ca981f1The 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 | c3 | 04 | 1b | 76 | c6 | 3f | 1d | fa | 27 | f4 | 81 | 1c | 0f | e8 | f7 | 4b |
| 0010 | ed | 19 | f1 | ae | 1f | 8a | e9 | 7e | 14 | 18 | ef | 33 | bf | 4d | 6f | 69 |
| 0020 | 86 | cf | 0e | 47 | be | 6f | 5e | 2d | bf | 5a | 4d | da | a5 | fa | 8e | 5a |
| 0030 | 95 | c6 | f2 | 6c | 64 | e6 | 0a | bd | b0 | b5 | 07 | 05 | 0f | 9a | a4 | 29 |
| 0040 | f5 | 9a | 01 | 41 | 98 | 9c | 33 | 02 | 8d | 59 | 13 | 56 | 0c | a5 | 6f | 7c |
| 0050 | 33 | e1 | 2c | e7 | e4 | 74 | 14 | 18 | 02 | db | 31 | 4e | e8 | a9 | 90 | bd |
| 0060 | c3 | 19 | 03 | f5 | c1 | 65 | c8 | a1 | 75 | e3 | 86 | c2 | a9 | 4a | 07 | 06 |
| 0070 | 16 | 5c | ed | 23 | e1 | 41 | fb | 10 | 65 | 2e | a7 | e0 | f8 | c1 | b5 | 19 |
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 0x2fc92d44…a981f1
// 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("0x2fc92d443a05670c283110a3014acb9617b3f3aaba6f076415e493d75ca981f1")
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)