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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.
0xfb77c6471eade5b84491e97b3384adeadf0898fd8b433f300b2ca8f7493406dcThe 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 | 45 | 23 | 34 | 53 | 0b | 00 | 26 | 6a | 78 | 39 | bf | a9 | e7 | 07 | 94 | ce |
| 0010 | 80 | 96 | 0e | a1 | bc | db | c8 | b4 | ac | e9 | be | ad | 29 | 7f | fb | 44 |
| 0020 | e3 | fc | 12 | 11 | ad | 49 | dc | 26 | ca | f7 | 3e | 15 | 24 | 13 | 68 | 03 |
| 0030 | 5b | d2 | 11 | f7 | 1c | c8 | 92 | 65 | a4 | d0 | e6 | 36 | 8f | 81 | 8a | 20 |
| 0040 | a6 | 05 | ba | 64 | 12 | e0 | 0c | 61 | c8 | 4c | ed | 62 | fe | 89 | 55 | 21 |
| 0050 | 23 | e1 | ef | 15 | 84 | f4 | 92 | 6c | 14 | d8 | fc | f1 | 47 | dc | 8d | 76 |
| 0060 | 0a | 73 | b5 | 3b | 86 | a3 | c5 | 85 | ad | b5 | 34 | 4f | 78 | 18 | fe | 0e |
| 0070 | c1 | f1 | 2b | 19 | 1f | fd | 51 | dc | 8a | 38 | f3 | 17 | 35 | b7 | 23 | a1 |
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 0xfb77c647…3406dc
// 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("0xfb77c6471eade5b84491e97b3384adeadf0898fd8b433f300b2ca8f7493406dc")
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)