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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.
0x1f5d4b61cb83d5d83f4679582462f900d109ce23fc0fc2edfbafa3ff154f9673The 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 | bb | 32 | 12 | 3f | 65 | a8 | e2 | ea | cc | 38 | 07 | d5 | 3e | b9 | 23 | 91 |
| 0010 | 7d | ac | 8e | 65 | 94 | 62 | 42 | 61 | 25 | 8a | 28 | 70 | 51 | c9 | f6 | 3b |
| 0020 | ac | b9 | 10 | 87 | d9 | 40 | 87 | c7 | 12 | 64 | 26 | ac | ae | a5 | 88 | 3b |
| 0030 | 26 | 24 | db | bb | e3 | f0 | 3b | fc | 79 | 79 | ae | 45 | 4b | 6c | 81 | 37 |
| 0040 | 13 | 87 | f2 | 03 | 62 | 55 | 0e | f9 | 2c | a8 | c3 | 27 | d9 | f6 | 6c | 0b |
| 0050 | 34 | 35 | 7a | ae | c0 | 95 | 0b | ed | 16 | ff | 6a | 2f | c9 | 16 | ca | 64 |
| 0060 | 80 | 81 | 02 | bf | 6d | 5c | b0 | a6 | f3 | 51 | dc | b3 | 49 | a1 | 4b | 71 |
| 0070 | 3b | 09 | ed | 2b | 3a | 88 | a4 | e3 | db | 10 | eb | 15 | c4 | 71 | dc | f7 |
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 0x1f5d4b61…4f9673
// 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("0x1f5d4b61cb83d5d83f4679582462f900d109ce23fc0fc2edfbafa3ff154f9673")
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)