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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.
0xda3cf2f87f9fc6edf9e06c833f8d965b5bcfd8ad366957fd12a6468f232aa1adThe 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 | 7f | 92 | e7 | f2 | 6a | 30 | 77 | d5 | c6 | 30 | 3f | 07 | 1e | a3 | c7 | d2 |
| 0010 | 6e | 10 | 34 | a5 | 03 | aa | e9 | 6e | a6 | 6a | a4 | 5f | 53 | 85 | 1c | 87 |
| 0020 | ed | 53 | 91 | f5 | 9d | 91 | 49 | 90 | 3a | f6 | ad | a3 | ad | 35 | 63 | f6 |
| 0030 | 77 | 1b | fb | 73 | 36 | ee | 86 | 15 | 20 | 23 | 8d | 97 | 36 | 67 | 63 | c0 |
| 0040 | cf | 01 | 42 | ab | 66 | 4c | cf | 3d | 46 | 52 | de | 68 | 4d | b5 | 1a | b9 |
| 0050 | 11 | f5 | 71 | d4 | 8c | 14 | 79 | 13 | 6a | 96 | a3 | 08 | 30 | 66 | ed | 34 |
| 0060 | 85 | 23 | 46 | de | 26 | 53 | c1 | 59 | b5 | 3a | cd | c5 | 65 | 9c | 13 | fa |
| 0070 | 83 | f5 | c2 | dc | 1b | 4f | b7 | 38 | fa | 56 | 46 | 1a | d9 | 71 | b4 | cf |
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 0xda3cf2f8…2aa1ad
// 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("0xda3cf2f87f9fc6edf9e06c833f8d965b5bcfd8ad366957fd12a6468f232aa1ad")
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)