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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.
0xc900c251a3564d65e32611aef8766c7515320d2f154f4225266e18ee8c865ee0The 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 | f4 | 17 | 0d | 0b | 78 | 6d | be | dd | 03 | fa | c5 | 69 | 84 | dc | 09 | 4d |
| 0010 | 15 | c2 | b4 | 9f | b9 | 8f | 94 | d4 | 1e | e3 | d1 | ef | 89 | 1f | 27 | d3 |
| 0020 | 1a | 0e | 09 | 4f | a9 | 15 | 71 | 65 | 54 | bf | 35 | a8 | 0d | 75 | 27 | f3 |
| 0030 | 81 | 25 | 02 | a5 | 65 | 09 | 01 | 8a | 39 | 9e | 27 | ee | cf | 7a | db | 2e |
| 0040 | 0b | a1 | b7 | f4 | ec | 97 | 1c | c7 | 23 | 1f | fd | d9 | 93 | 9b | c8 | e0 |
| 0050 | 35 | 11 | 33 | d6 | 88 | 64 | 71 | 9c | e0 | 2f | 82 | bf | 27 | 23 | f4 | 78 |
| 0060 | ed | b6 | 59 | 60 | 9b | d1 | 76 | ec | 7d | 4e | cd | 20 | ee | da | 7e | e1 |
| 0070 | fa | 0e | 55 | 09 | 7c | 7c | 67 | 67 | 63 | e7 | 1b | f2 | a1 | f3 | aa | b6 |
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 0xc900c251…865ee0
// 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("0xc900c251a3564d65e32611aef8766c7515320d2f154f4225266e18ee8c865ee0")
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)