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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.
0xfb63b2b407ae983942e546a5ad0751834e9a2e8faa34dcdec67fe1470384b544The 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 | 85 | 23 | 39 | d8 | b4 | 29 | e1 | 05 | 69 | 0b | 2b | e8 | 17 | c9 | 3c | 8e |
| 0010 | b8 | 2f | 9c | 06 | 94 | 2b | 79 | 42 | ec | 3a | 8f | b2 | 89 | 0c | 8f | ba |
| 0020 | 24 | 96 | 37 | 79 | 29 | 49 | f2 | 72 | 43 | a4 | 64 | a7 | 62 | 32 | 77 | 7d |
| 0030 | 00 | b6 | 40 | 9a | 4f | ac | 36 | ad | 20 | e6 | f9 | a3 | e5 | 48 | 31 | 22 |
| 0040 | 28 | c1 | 84 | bb | c5 | 04 | e3 | 0b | 1e | 2d | 41 | be | b9 | 25 | 39 | 58 |
| 0050 | 11 | b0 | 84 | 05 | 80 | ae | 25 | 6a | 53 | 73 | bc | b4 | d6 | b2 | 5b | 32 |
| 0060 | bf | d3 | 3c | a2 | ee | 99 | d5 | a6 | 7c | e3 | 31 | c0 | da | 1c | b5 | 11 |
| 0070 | 32 | 65 | 55 | 90 | 07 | 34 | 50 | ac | 6a | df | aa | d1 | d5 | cf | 81 | 4a |
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 0xfb63b2b4…84b544
// 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("0xfb63b2b407ae983942e546a5ad0751834e9a2e8faa34dcdec67fe1470384b544")
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)