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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.
0x691913255aa64316d002312aea2a18d85c5ea286da362b27a161f46b8e0f1d7cThe 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 | 3e | c7 | ca | d9 | 74 | db | c0 | 84 | 68 | 4e | 0b | fb | 95 | b5 | 05 | a7 |
| 0010 | 72 | 9c | 34 | d2 | 0d | 92 | 47 | 31 | 81 | 94 | 4b | cb | 92 | a6 | 8f | 14 |
| 0020 | 49 | 53 | 0e | 05 | 6f | 2e | 53 | e2 | 5d | bc | 1e | ae | 8d | 9e | 45 | 31 |
| 0030 | 1b | 74 | 40 | 10 | c4 | 71 | 73 | 94 | c4 | 07 | c5 | e1 | 49 | 34 | 0c | bc |
| 0040 | e3 | 98 | 62 | aa | 7b | 91 | b6 | 07 | 6b | e7 | e4 | fc | a7 | 58 | 62 | d6 |
| 0050 | 1e | ac | 8e | c6 | ce | c7 | dc | 0a | ef | ab | f5 | 39 | 25 | 75 | 8a | 67 |
| 0060 | 52 | 29 | f0 | 93 | e0 | 52 | 55 | 7d | 02 | 10 | 67 | 9d | fa | 2f | 2f | 87 |
| 0070 | a1 | 00 | 60 | 17 | b7 | a2 | 84 | 03 | 5e | ac | d6 | 32 | d6 | a1 | 09 | 90 |
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 0x69191325…0f1d7c
// 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("0x691913255aa64316d002312aea2a18d85c5ea286da362b27a161f46b8e0f1d7c")
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)