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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.
0xd39888de00f8f873e690dccd5e8bf9a4e08505f0cc23b74da116e3c942d11790The 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 | 91 | 7e | d7 | 62 | 5f | 22 | 8e | 0a | a3 | 93 | 96 | dc | 75 | e0 | 18 | 7a |
| 0010 | 29 | 39 | ff | 4d | bf | 70 | 34 | 5e | 0f | 45 | d5 | 55 | 40 | 9e | 43 | 56 |
| 0020 | d8 | e5 | aa | af | 16 | e3 | 13 | c6 | 64 | eb | ce | 86 | 04 | 65 | b1 | 4e |
| 0030 | 8a | 65 | 78 | 58 | fe | 63 | 60 | d5 | 39 | 59 | 9c | 3b | 5c | 32 | be | 51 |
| 0040 | 8f | 55 | 18 | 3c | 6e | 34 | 57 | d5 | c5 | f8 | d5 | 1f | c0 | 6e | 2f | b9 |
| 0050 | 5c | 59 | e6 | c3 | 2d | 57 | c4 | 37 | 74 | 2c | 1b | 54 | 2f | d2 | 55 | 94 |
| 0060 | a1 | a0 | d2 | a3 | 9b | 39 | fe | 15 | 12 | b2 | 4e | 08 | d8 | d7 | 09 | 51 |
| 0070 | b2 | f7 | ac | ac | 27 | 00 | b5 | 74 | 08 | ac | 54 | cd | 2b | 41 | 89 | f6 |
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 0xd39888de…d11790
// 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("0xd39888de00f8f873e690dccd5e8bf9a4e08505f0cc23b74da116e3c942d11790")
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)