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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.
0x166d0187c30d142abce627dd126ef548e696f46ca65e155acc04192eadbd7616The 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 | ce | 4a | 5b | 02 | 9c | 3f | 9d | f9 | 8b | 6c | 0c | b2 | 2a | 54 | b6 | 67 |
| 0010 | ec | d5 | db | 47 | dd | 52 | 06 | 54 | 7c | c9 | 19 | 73 | 56 | d4 | 2c | 91 |
| 0020 | 97 | ee | 73 | f7 | 01 | b0 | 0d | 1d | 85 | fb | 23 | 45 | 0f | a9 | 59 | e0 |
| 0030 | 9e | 57 | ac | 49 | 2a | d8 | dc | 00 | 91 | 88 | b2 | 68 | 01 | 6a | d7 | 6b |
| 0040 | 77 | 10 | 38 | d2 | 67 | 8a | ac | 19 | 88 | c0 | 2d | 5b | 76 | 27 | 9a | 8f |
| 0050 | 13 | 94 | 0d | 9a | 2e | b3 | d0 | ea | da | 6a | c1 | 87 | 11 | 50 | ab | b2 |
| 0060 | f6 | c6 | 1f | 58 | 6a | 19 | c1 | b2 | 39 | 51 | fc | 86 | b9 | 87 | 5c | 99 |
| 0070 | 98 | 30 | dd | 2d | f1 | 8f | 0a | 5b | b6 | 81 | 78 | 43 | 72 | 2c | 37 | af |
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 0x166d0187…bd7616
// 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("0x166d0187c30d142abce627dd126ef548e696f46ca65e155acc04192eadbd7616")
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)