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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.
0x1f4ecd59349457d9fbbd5a4b78baa8b722062c15875f586e63587637207a6e7aThe 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 | 6a | e5 | eb | fb | f5 | eb | a8 | a7 | 87 | 6e | 46 | d7 | 98 | 97 | 1c | 2b |
| 0010 | ab | 54 | 31 | d2 | 6a | d3 | a8 | c7 | b9 | 08 | c9 | 34 | df | bd | 9e | ce |
| 0020 | c4 | 23 | cd | 0a | 66 | 35 | 13 | 86 | f2 | e5 | 87 | 18 | 7c | 81 | a3 | 90 |
| 0030 | 5f | da | 5f | 69 | bc | 9a | d6 | af | 4d | 56 | 97 | 5e | 29 | 4b | b1 | 5f |
| 0040 | 45 | 5a | 01 | f2 | 8e | fd | 11 | 93 | 11 | 2a | 74 | 12 | 86 | 1c | c1 | 68 |
| 0050 | 43 | a4 | 9e | cd | bc | aa | 8e | 33 | 24 | e5 | 70 | a2 | 3a | fc | 79 | 02 |
| 0060 | 69 | e7 | 8d | 1a | 7b | 31 | d2 | 00 | f7 | ce | d3 | 7d | 3b | 4a | a8 | 6f |
| 0070 | 79 | dd | 71 | 23 | c2 | c4 | 6e | 76 | 3d | f3 | b3 | 32 | ed | 42 | 32 | e7 |
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 0x1f4ecd59…7a6e7a
// 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("0x1f4ecd59349457d9fbbd5a4b78baa8b722062c15875f586e63587637207a6e7a")
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)