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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.
0x3939e1127957ea4d85e8428b34651e1e8984168134d7162530ffbd742e4b85aeThe 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 | ad | 22 | 54 | 87 | e4 | 37 | 48 | d7 | ae | 8f | 70 | 1b | eb | 39 | 0b | 09 |
| 0010 | 36 | 16 | 89 | 52 | f7 | 2d | 25 | 1e | c6 | 72 | 7c | ff | d3 | 0f | 14 | d7 |
| 0020 | 4b | 55 | 23 | 2c | fa | ed | e7 | 19 | 4d | 21 | a5 | 27 | 3c | 0b | 94 | ea |
| 0030 | 2d | 31 | 94 | 5b | 2f | 3b | e5 | 0b | de | 04 | 17 | e7 | d1 | 6b | 64 | 25 |
| 0040 | 18 | f6 | bd | f6 | 2f | 5c | 1d | 41 | 73 | d6 | 27 | 41 | 9a | 26 | ba | 06 |
| 0050 | 6e | 9c | 6e | 9a | e5 | fb | 1f | 3e | 27 | 26 | 51 | 45 | 3e | 64 | 6f | ac |
| 0060 | af | 62 | cf | 4e | 88 | 88 | ab | ea | b6 | 8b | 6a | 94 | 24 | f3 | 87 | b3 |
| 0070 | 77 | 5c | f4 | bc | c9 | f2 | d5 | c3 | 39 | 44 | b6 | 53 | 2b | 6a | 0c | 47 |
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 0x3939e112…4b85ae
// 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("0x3939e1127957ea4d85e8428b34651e1e8984168134d7162530ffbd742e4b85ae")
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)