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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.
0x4fd8d0507ddbe4f2268092c936bca20ced123a31630ed38983cd8cd2007c6e95The 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 | 96 | 7b | 2d | 28 | 2a | 29 | f9 | de | 3c | c3 | d2 | fc | 16 | 12 | 9d | ca |
| 0010 | 58 | 6f | 58 | a9 | 0f | 47 | 2d | 89 | be | c7 | 14 | e1 | be | c0 | 6c | e5 |
| 0020 | 98 | 9d | 05 | cc | ec | 78 | 3d | 5d | 05 | 0b | c1 | ee | 7c | 6c | 20 | 06 |
| 0030 | 09 | 13 | 13 | 47 | a4 | f8 | d0 | 2b | 4a | 9e | b2 | 39 | 28 | 61 | 63 | 7a |
| 0040 | 42 | 5e | ce | 7f | 7d | ec | 2e | cf | c1 | 3c | 76 | 83 | 3e | 7a | 63 | 54 |
| 0050 | 87 | 2a | 75 | 1c | 14 | 09 | 4d | 8d | c5 | 5d | 01 | 62 | c8 | 57 | 98 | 85 |
| 0060 | 66 | 05 | ee | 7d | d3 | 12 | 50 | 8e | d5 | 07 | 7e | 3f | 6f | 0e | 6c | 0f |
| 0070 | 07 | 7b | 60 | 23 | 98 | a1 | d7 | e5 | 42 | 6f | 67 | d9 | 04 | 0b | fe | b4 |
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 0x4fd8d050…7c6e95
// 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("0x4fd8d0507ddbe4f2268092c936bca20ced123a31630ed38983cd8cd2007c6e95")
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)