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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.
0x7c9e066f2e470e0eb5d1f73d381ce97b3ddf7a0e26f8d7e927704865e7f1022bThe 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 | 07 | a0 | 7f | 99 | 55 | 45 | 03 | 3e | f1 | f6 | b3 | dd | 0d | 63 | 76 | 1b |
| 0010 | 1d | 13 | 42 | 77 | 94 | 48 | 23 | 3f | a8 | ae | bb | e1 | 68 | ed | 55 | 22 |
| 0020 | 42 | 13 | a3 | 6f | 9f | 7c | 69 | af | 90 | 51 | 70 | 32 | 62 | 70 | 16 | c8 |
| 0030 | 9a | ae | 59 | 88 | 43 | e1 | 02 | 9a | e1 | 70 | e3 | 00 | 81 | 37 | 36 | 82 |
| 0040 | a7 | 84 | c4 | f8 | 97 | cd | 93 | fe | 27 | fb | d0 | 78 | 47 | bd | 37 | f9 |
| 0050 | dc | 17 | 62 | eb | d6 | b6 | 01 | cd | c9 | b9 | 2f | 6a | 87 | d1 | b4 | 26 |
| 0060 | 34 | db | d8 | 0e | b8 | a1 | de | 6e | a2 | 0e | d7 | 5e | 77 | ec | 36 | 4e |
| 0070 | 6a | a6 | 48 | 2a | a1 | 6d | cf | 06 | 56 | 4b | e2 | 36 | 57 | d8 | 9a | be |
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 0x7c9e066f…f1022b
// 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("0x7c9e066f2e470e0eb5d1f73d381ce97b3ddf7a0e26f8d7e927704865e7f1022b")
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)