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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.
0xc5246a0990fe57e20dd5186b3e0c0c39b09e45399eab1e8e5b07bfaf1bd2ac7bThe 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 | fe | 0e | 0f | 51 | 0c | ab | 80 | 21 | cc | f9 | e8 | db | 8d | 3e | 68 | 46 |
| 0010 | 09 | b6 | 3d | 4a | ca | f2 | 3e | 5e | 6b | 6d | 94 | f6 | 64 | 61 | 59 | c6 |
| 0020 | 2f | f2 | d6 | d5 | 03 | 2d | 7b | 26 | 5f | f8 | 09 | 2a | 38 | fe | 2d | 99 |
| 0030 | d6 | a1 | da | 90 | 9d | 57 | 2b | 04 | 16 | 58 | ca | 1c | 34 | c1 | d0 | 79 |
| 0040 | 2f | 6a | c7 | d6 | e5 | 91 | b8 | 52 | 0b | 9b | 00 | 89 | 5b | 09 | d2 | ee |
| 0050 | 33 | 7e | 7c | 81 | 16 | a2 | 60 | 22 | 5f | 0a | a9 | 6a | 93 | 9e | 58 | 9b |
| 0060 | 86 | 31 | 6a | 88 | 82 | 98 | 88 | 53 | 7b | bc | e4 | 52 | 1e | 91 | 46 | a5 |
| 0070 | 45 | b4 | 2f | a7 | f5 | 73 | 7d | de | 16 | 5c | 5c | 4d | 31 | b1 | 18 | 56 |
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 0xc5246a09…d2ac7b
// 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("0xc5246a0990fe57e20dd5186b3e0c0c39b09e45399eab1e8e5b07bfaf1bd2ac7b")
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)