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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.
0xbc0d41aebf2cfd796ab13f377e83e39488ea5df82cd206260f30d0b8da74fd3aThe 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 | a8 | 93 | f4 | 75 | b2 | b7 | ca | 1b | 67 | bc | 84 | e1 | 6c | d7 | d0 | c7 |
| 0010 | 5d | 33 | 58 | cc | 93 | 26 | 10 | 11 | a7 | f3 | bf | c0 | 25 | c0 | f4 | ea |
| 0020 | a7 | 4a | e8 | 04 | ea | d9 | a4 | 4b | 56 | cd | 96 | 17 | 79 | d6 | b5 | a1 |
| 0030 | 09 | 79 | 14 | 7f | a0 | 86 | aa | 47 | dd | 71 | fd | b4 | b4 | db | 53 | 64 |
| 0040 | b1 | b6 | 7f | e0 | e1 | e3 | 02 | 98 | 95 | 8e | a6 | 6d | 47 | ed | fd | e1 |
| 0050 | c1 | 58 | 9b | 57 | 79 | 05 | f0 | 94 | 4b | 94 | e2 | 63 | 90 | bd | 87 | 86 |
| 0060 | 4e | 6b | 27 | d7 | 2b | d5 | 05 | 08 | 67 | 16 | fb | f9 | b1 | da | 5f | 31 |
| 0070 | 36 | 4e | d7 | f3 | 97 | 24 | 7c | 23 | 9e | 20 | 3b | e3 | d8 | 92 | dd | 55 |
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 0xbc0d41ae…74fd3a
// 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("0xbc0d41aebf2cfd796ab13f377e83e39488ea5df82cd206260f30d0b8da74fd3a")
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)