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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.
0xad867291df8539d3236653eb2080c3e1fbb87995fb39123952fdc40f6d3bfdb5The 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 | eb | 00 | b5 | 10 | 85 | 91 | 90 | 54 | a0 | 7f | 0b | 60 | e4 | 9d | 2b | ba |
| 0010 | 76 | 8d | a4 | d2 | 4d | ef | 10 | b4 | 74 | 59 | 32 | a9 | 77 | f7 | 5d | 5e |
| 0020 | da | c4 | 1a | f5 | 9d | ea | 4a | 39 | 6c | d4 | 86 | 78 | a1 | 0d | 46 | 88 |
| 0030 | 0c | 18 | 39 | 90 | 3d | 32 | 12 | c5 | f0 | 02 | 71 | ec | e5 | 22 | bb | e5 |
| 0040 | 6c | e0 | 4a | f7 | 13 | 4a | aa | 05 | 2c | e9 | 3a | ff | 05 | 2d | f0 | c9 |
| 0050 | 37 | 15 | f0 | 47 | 9c | 89 | cf | 53 | ff | f5 | f9 | 98 | 9b | 2d | 63 | 79 |
| 0060 | 71 | 79 | ef | 8a | 3c | 7e | bf | 2e | 6c | 94 | 9a | dd | 21 | 41 | 31 | 9d |
| 0070 | 30 | 12 | f4 | cb | 39 | b5 | 31 | 80 | 5d | 6a | 56 | cf | 01 | 41 | a0 | a8 |
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 0xad867291…3bfdb5
// 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("0xad867291df8539d3236653eb2080c3e1fbb87995fb39123952fdc40f6d3bfdb5")
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)