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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.
0x8fc050452090ee8d60cf8f3b488831673c3abf924ba5793757199c11a38b78ecThe 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 | 9d | f2 | 7d | 46 | 93 | 82 | dd | 7e | 58 | 42 | 8c | ef | 63 | 52 | 7d | 8e |
| 0010 | 78 | 52 | cf | 02 | 10 | 53 | df | 64 | b1 | ba | 04 | ac | 61 | ec | 57 | 2c |
| 0020 | 2f | 18 | 4a | b1 | 8d | af | 14 | 2a | 61 | 9b | 99 | 59 | fc | 16 | 2d | 65 |
| 0030 | 48 | 88 | 83 | 17 | c6 | 8c | 72 | d1 | 2c | f1 | 7c | 55 | 6f | 65 | c6 | b8 |
| 0040 | 50 | 28 | 86 | 75 | 37 | 0a | fe | 14 | ba | 64 | 89 | 2d | 32 | ef | 2a | 0d |
| 0050 | cc | d2 | 60 | 68 | df | e5 | 52 | d2 | 19 | db | 5b | 47 | 06 | e8 | e4 | 09 |
| 0060 | 39 | c4 | 06 | 39 | 3b | 77 | 40 | 21 | bf | ae | ee | b9 | 14 | 53 | 35 | 09 |
| 0070 | d0 | 2e | a0 | 41 | cf | 7a | 30 | 30 | 6d | ce | ff | db | 7a | d7 | cb | 75 |
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 0x8fc05045…8b78ec
// 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("0x8fc050452090ee8d60cf8f3b488831673c3abf924ba5793757199c11a38b78ec")
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)