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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.
0x5bc3647ad0a6e54fc17f7e4ecbf5920e7130b52c5ae14cb853059fb3af4815b0The 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 | 74 | 91 | 75 | 26 | 8b | 40 | 88 | 83 | 08 | 9a | 12 | 4b | 64 | 6a | 08 | ca |
| 0010 | 7a | ba | fb | 7c | a2 | 9b | a0 | c9 | 25 | 4c | d7 | e8 | 0b | 67 | 66 | 39 |
| 0020 | 80 | 02 | ab | 81 | a4 | 74 | 82 | 2f | 25 | a2 | 39 | d5 | b9 | bf | cb | a3 |
| 0030 | d6 | f9 | f3 | 40 | 67 | 50 | ae | cb | ef | 33 | 0d | 97 | 73 | 4e | 89 | 43 |
| 0040 | 84 | a1 | c4 | 8f | c0 | ff | dc | f2 | 3a | de | ec | ad | be | e2 | 23 | d1 |
| 0050 | 60 | 48 | 3c | be | c7 | 46 | 70 | ed | f0 | 0b | d2 | 12 | 19 | b6 | ce | 62 |
| 0060 | c8 | 0e | 47 | c2 | 2c | 54 | 4c | 9e | bb | 7b | 9f | a3 | e5 | ec | 2c | 94 |
| 0070 | 1c | cd | 8a | c2 | 58 | c7 | 90 | cc | 5f | e5 | e4 | d5 | 76 | 9f | 4b | 6b |
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 0x5bc3647a…4815b0
// 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("0x5bc3647ad0a6e54fc17f7e4ecbf5920e7130b52c5ae14cb853059fb3af4815b0")
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)