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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.
0x390b78f5061e872df9c88bf2d897522e1e02ae0bc8c69a78a21bdf4edb07126eThe 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 | b5 | 78 | 1d | 36 | 2c | 6a | b0 | 48 | 7c | a5 | a2 | 89 | 91 | b6 | 94 | db |
| 0010 | d5 | a0 | 84 | d1 | dc | 4e | 6f | 8e | 53 | 98 | 0d | 14 | 9b | 34 | 91 | 48 |
| 0020 | 83 | 87 | e2 | d6 | 8a | 43 | c1 | 5e | 3c | 09 | 59 | 67 | 20 | f8 | d9 | 98 |
| 0030 | b8 | 7b | b0 | 7b | b6 | 7f | 33 | 26 | 7d | 49 | 7c | 90 | 76 | a3 | ca | a2 |
| 0040 | 35 | 12 | f8 | 5e | 87 | 74 | 8e | 55 | c4 | b3 | d0 | 1b | 5e | 0f | 2b | 96 |
| 0050 | 45 | 9a | d4 | 28 | 8b | 74 | db | 5a | 2d | 15 | fe | 02 | 66 | b1 | 64 | 88 |
| 0060 | c2 | 80 | 17 | 15 | aa | 0e | 4a | 13 | ce | 64 | 97 | ab | 40 | cb | 24 | 87 |
| 0070 | 0a | 26 | ff | 37 | 6a | e3 | 3b | 90 | dd | 59 | cf | db | 78 | f7 | 06 | 76 |
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 0x390b78f5…07126e
// 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("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")
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("0x390b78f5061e872df9c88bf2d897522e1e02ae0bc8c69a78a21bdf4edb07126e")
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)