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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.
0xb4a8a33a273739c623584d17c45c364cc5881b624742e8efab74958dd9325291The 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 | 27 | fa | 22 | 72 | e6 | 48 | e7 | bd | 96 | dd | d3 | eb | 9c | 0d | ef | f3 |
| 0010 | 67 | d0 | e2 | 71 | 29 | c7 | 72 | 8c | 71 | 22 | 86 | c4 | 84 | f9 | 8d | d7 |
| 0020 | 9e | 1c | 43 | 59 | 58 | b7 | 1a | 47 | 35 | d7 | 9c | 41 | af | 57 | e8 | 67 |
| 0030 | d7 | a0 | f1 | 1d | ec | d2 | 00 | da | d9 | 92 | 2c | 6d | ea | c8 | 97 | 90 |
| 0040 | c9 | e2 | e0 | cb | 74 | be | 7f | 19 | 6f | 71 | 9d | 67 | 11 | 00 | 16 | 45 |
| 0050 | 46 | 37 | 77 | 29 | bb | 5f | 90 | e5 | 82 | 7c | 8c | a1 | db | 2f | 91 | 63 |
| 0060 | 02 | d8 | d1 | 2d | 5f | 2e | dd | 48 | 31 | c8 | ec | e5 | 7a | e2 | e7 | dd |
| 0070 | 61 | 63 | c3 | 5d | da | 7b | 78 | a4 | 4a | 1d | 98 | 42 | 4c | e9 | 8d | a9 |
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 0xb4a8a33a…325291
// 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("0xb4a8a33a273739c623584d17c45c364cc5881b624742e8efab74958dd9325291")
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)