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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.
0xef8338407f54147903ee3982186f7809ba050e8d456e27fdcf4465ca7d86c0cfThe 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 | 90 | e5 | 03 | e2 | 63 | da | f0 | b5 | 22 | ae | 79 | ab | ed | f3 | c2 | 37 |
| 0010 | f5 | ac | 87 | dc | f3 | 95 | b0 | 80 | 9b | 55 | bf | 40 | 3a | e2 | be | 27 |
| 0020 | ab | 18 | be | 06 | 0b | bb | bc | 28 | bf | 5b | cb | 11 | 47 | 39 | da | cd |
| 0030 | 38 | 6d | 1b | 37 | 0f | ae | 34 | 4b | a3 | a4 | e4 | 8a | 39 | 33 | 0f | 2d |
| 0040 | 96 | 71 | 96 | 00 | 1d | 18 | 74 | 87 | 7c | 25 | 30 | e0 | 8b | a8 | a9 | 27 |
| 0050 | b7 | e2 | b4 | 68 | 52 | db | 2d | 50 | 84 | 23 | 4f | a2 | 28 | 0a | d1 | 5c |
| 0060 | bf | c8 | 1b | 81 | 33 | 3e | 87 | 86 | d7 | a8 | 6f | ce | c3 | 40 | ea | 46 |
| 0070 | df | f4 | 14 | 64 | 65 | 0b | f0 | 8d | a6 | 2f | b4 | 45 | 8a | 5a | 1f | 32 |
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 0xef833840…86c0cf
// 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("0xef8338407f54147903ee3982186f7809ba050e8d456e27fdcf4465ca7d86c0cf")
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)