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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.
0x1a49244fd92b7847e5b625e13b07ba6d642f6095f315885cd575c1fe2064d3bbThe 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 | a2 | e9 | bc | a8 | 26 | 4a | b4 | 38 | 85 | e6 | 21 | 5e | 7f | f1 | 5c | 9c |
| 0010 | ca | 4c | 45 | f4 | 70 | 2a | 64 | fd | 7b | c6 | 07 | 87 | cb | ec | b7 | ba |
| 0020 | 2b | 35 | e0 | 78 | e4 | 25 | 10 | 9b | 05 | ba | 57 | 6f | 25 | d2 | 55 | db |
| 0030 | 76 | 7e | a1 | ab | 15 | 63 | 32 | d5 | 79 | fb | 7e | 2e | ca | 20 | 73 | 8b |
| 0040 | e0 | f7 | 26 | a5 | d6 | 4d | 08 | 1c | 57 | e3 | 0d | 53 | 5e | 6f | d1 | 65 |
| 0050 | 34 | 26 | 5c | 0a | 38 | ed | 3f | b6 | a4 | 16 | 8f | 90 | 90 | 27 | d4 | 78 |
| 0060 | 39 | db | 31 | bf | 12 | fd | bf | bb | 40 | 9e | 59 | 12 | 72 | 13 | 47 | 04 |
| 0070 | 4b | 4b | e2 | 3c | 8e | 1b | 60 | 33 | 0d | 48 | 0e | 0e | 14 | 34 | 08 | b7 |
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 0x1a49244f…64d3bb
// 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("0x1a49244fd92b7847e5b625e13b07ba6d642f6095f315885cd575c1fe2064d3bb")
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)