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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.
0x18213fb02baa8ad0247c8b575038dc25049459a4a6f63606b84bd993a67a998fThe 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 | 06 | 5b | 31 | 5b | 08 | f8 | 9f | 53 | 31 | e3 | 1f | 2a | 95 | fe | a1 | 3e |
| 0010 | 1d | fb | 29 | 65 | a7 | d3 | 90 | e4 | c5 | 50 | 70 | 34 | 37 | d2 | 19 | ed |
| 0020 | 4c | 43 | 68 | 74 | 9c | d5 | 39 | 28 | 2f | 75 | eb | 70 | 98 | 21 | c0 | 7d |
| 0030 | 8f | 39 | b3 | d3 | 79 | fd | 60 | 99 | 53 | 61 | 71 | 47 | 5b | 58 | 7d | ad |
| 0040 | 69 | a4 | a4 | 19 | d9 | 23 | ca | 6a | 48 | 28 | 1e | 8c | ca | cc | d3 | b1 |
| 0050 | 6a | d6 | 2a | bb | 7a | e3 | 6b | cd | 84 | 30 | 8f | 91 | 26 | f3 | 81 | 99 |
| 0060 | 2e | 4c | 3c | e4 | 43 | 99 | c8 | 18 | 59 | c5 | 48 | c8 | b0 | 33 | 2c | 5b |
| 0070 | 80 | 78 | d9 | 38 | 29 | 00 | c5 | 1f | 3c | 4c | d9 | c3 | 11 | 50 | 62 | 91 |
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 0x18213fb0…7a998f
// 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("0x18213fb02baa8ad0247c8b575038dc25049459a4a6f63606b84bd993a67a998f")
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)