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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.
0xc39c6707e6ed57c963dbdec22ea7ad6c2d9e8ed9c2a4badaf6c16c29ef600b48The 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 | b9 | 2c | 58 | b1 | b1 | 5f | 27 | 3e | b6 | 05 | a7 | 87 | 6e | a2 | c6 | e0 |
| 0010 | 99 | d1 | ac | a0 | 0c | 05 | cc | 47 | 3a | 75 | ea | 41 | 62 | 2d | a4 | 26 |
| 0020 | a4 | f3 | 97 | c8 | 8b | e8 | b8 | 13 | 87 | 5d | 63 | 6b | ec | 2f | 10 | 89 |
| 0030 | 82 | 21 | 62 | 2a | 76 | ae | 08 | 26 | f6 | 46 | af | 44 | 83 | d7 | 34 | 3e |
| 0040 | 7b | 8a | da | 90 | 16 | 78 | 69 | 62 | 96 | 01 | 55 | 23 | b4 | d4 | 3b | fa |
| 0050 | 63 | bb | 55 | cd | 60 | 4e | 1c | 96 | 58 | 2e | 21 | f0 | a8 | 6e | d4 | 69 |
| 0060 | ed | 3c | c5 | d1 | 82 | 7a | de | ba | 22 | b3 | 57 | bf | 8a | 9c | af | a1 |
| 0070 | cd | 98 | 1e | fb | 40 | 24 | c9 | 93 | 28 | bf | 38 | 44 | 7e | a1 | 4f | 3b |
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 0xc39c6707…600b48
// 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("0xc39c6707e6ed57c963dbdec22ea7ad6c2d9e8ed9c2a4badaf6c16c29ef600b48")
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)