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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.
0x919d3174b19fbe7e3257496ada7211ca60c64d09f5a58989fb738693bbdc4ce7The 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 | bf | f0 | 07 | 99 | 5e | 3e | 24 | 44 | 3a | 97 | a5 | ae | 06 | b1 | ee | 63 |
| 0010 | fa | 7c | 39 | e5 | df | 10 | 3d | a5 | 27 | 0c | 36 | 0e | e7 | 5f | 52 | 09 |
| 0020 | 1e | 68 | 88 | dc | be | 44 | 97 | 93 | 81 | 14 | 17 | bc | 6d | 51 | a3 | 97 |
| 0030 | f7 | f7 | c4 | 42 | f7 | 7e | 57 | 2e | 46 | 18 | 82 | 8a | 43 | 8f | 39 | 1e |
| 0040 | 82 | 3a | 71 | 3f | 44 | 9f | e8 | ef | 77 | 4b | dd | 4d | 0f | f0 | 74 | ee |
| 0050 | bd | 6b | 46 | 9d | 4a | 63 | bb | e9 | 45 | 0a | 87 | 14 | 32 | 80 | e0 | 84 |
| 0060 | f4 | c2 | 46 | 4e | c2 | 68 | 0e | 8a | e4 | f0 | 41 | d7 | e9 | c0 | f8 | f9 |
| 0070 | 04 | cb | 29 | 40 | e6 | 4c | 17 | 8f | 59 | 0c | dd | 7b | 28 | 3a | 97 | 21 |
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 0x919d3174…dc4ce7
// 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("0x919d3174b19fbe7e3257496ada7211ca60c64d09f5a58989fb738693bbdc4ce7")
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)