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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.
0xf2570dd67a5e862215ce18a5032140f2d7ddcc4e96b457f2d2654f4ffafb2fc9The 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 | de | c6 | fd | ed | af | d0 | d8 | 24 | f9 | 5e | 7a | 6e | 8a | b2 | a8 | 1a |
| 0010 | 28 | 67 | 1e | fa | f5 | 23 | 64 | 3d | de | 98 | 2c | 2b | 2f | c5 | 87 | f7 |
| 0020 | 2f | e1 | c9 | 50 | 19 | f3 | e5 | 6f | ba | c0 | b0 | bf | be | 4e | 58 | d0 |
| 0030 | f2 | 9b | c9 | a4 | 07 | 9a | 0a | 19 | 7c | 0c | cf | 26 | 03 | 6d | 2e | c3 |
| 0040 | 2e | a0 | de | a1 | 2f | c2 | 10 | 87 | 8f | 5b | dc | 5f | ec | 41 | 12 | 48 |
| 0050 | 0c | cc | 09 | 17 | 33 | 2d | 9d | 6d | 01 | 4a | 5f | 1c | 3b | b3 | 23 | 1b |
| 0060 | 87 | 30 | 3e | b5 | b4 | 43 | 76 | 5a | fa | cc | 96 | ed | 56 | d4 | 27 | 6e |
| 0070 | 1b | 96 | db | 7a | b0 | b9 | 65 | da | ba | 42 | 65 | 10 | b7 | e1 | 6b | 16 |
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 0xf2570dd6…fb2fc9
// 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("0xf2570dd67a5e862215ce18a5032140f2d7ddcc4e96b457f2d2654f4ffafb2fc9")
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)