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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.
0xc0c86457c0f73145020d2d13d6533f03c10f60739b86f9b6e535721a492a8f02The 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 | bb | 56 | a0 | 1c | c8 | d1 | 1e | 4b | e7 | e0 | 9e | d6 | cc | 25 | bc | b3 |
| 0010 | 43 | ff | e3 | 18 | 43 | f6 | da | c8 | a8 | 93 | e1 | 63 | 38 | d0 | 00 | d4 |
| 0020 | ed | 9f | 6b | 2a | af | 9f | 11 | 47 | 40 | 49 | d6 | 85 | c9 | d1 | 65 | ab |
| 0030 | 6b | 7b | f4 | 64 | 88 | df | ad | 48 | 3d | 70 | 00 | 2f | cb | 37 | df | 1a |
| 0040 | 89 | 26 | be | d3 | f8 | 1d | 2c | 67 | 23 | 82 | ea | ad | 66 | b3 | 9d | 15 |
| 0050 | 34 | 7f | 3a | 3f | 82 | ab | ba | f9 | e8 | 27 | 86 | b3 | 86 | 78 | 45 | 14 |
| 0060 | 2d | 9e | 7d | 45 | df | 83 | 97 | 5d | 4a | 60 | 38 | a7 | c7 | 65 | 06 | 3f |
| 0070 | cc | 13 | a2 | 9d | b4 | 42 | 30 | ff | 29 | 03 | e1 | 1a | 52 | a8 | 67 | d4 |
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 0xc0c86457…2a8f02
// 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("0xc0c86457c0f73145020d2d13d6533f03c10f60739b86f9b6e535721a492a8f02")
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)