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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.
0x38a4337141641df26adf8df69f134a49daff8b0eea7e80cadcc99b9a21eb5458The 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 | 5d | 94 | 6f | 92 | eb | 03 | c5 | d3 | 05 | d2 | 6f | eb | 78 | 3a | a3 | 2a |
| 0010 | ba | 7b | 07 | 81 | 9c | a1 | a9 | af | 30 | 4a | 41 | 34 | 79 | 5f | 37 | 87 |
| 0020 | 17 | d7 | 0e | f0 | b9 | f9 | bd | eb | 02 | 6a | d7 | 78 | 02 | 0f | e6 | 1d |
| 0030 | 04 | 74 | fb | e1 | f9 | 76 | 39 | 72 | e8 | 56 | a4 | b2 | 1d | 08 | 9b | 00 |
| 0040 | 8d | 2b | ba | 06 | 9a | 2f | 88 | e2 | 25 | ab | d5 | 29 | 0b | 7d | 3e | 22 |
| 0050 | 76 | c7 | 09 | e2 | 60 | 74 | 54 | 5b | 24 | 8f | 05 | 31 | c7 | 2a | 09 | 69 |
| 0060 | 37 | 83 | c2 | 79 | be | fe | b8 | 0d | 0c | 38 | 7d | 5c | dc | 5d | 49 | 43 |
| 0070 | 0e | 97 | f4 | b1 | 1a | 56 | 65 | a3 | 2c | b4 | b7 | 86 | 3a | 35 | e9 | c3 |
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 | 89 | bf | 42 | 91 | a6 | 65 | 34 | 74 | e4 | 0b | 57 | 7e | 95 | 29 | 5d | d2 |
| 0010 | e1 | 4b | 7c | 45 | 55 | 51 | c7 | 78 | 4d | d9 | fc | 99 | 6f | b2 | 2a | c4 |
| 0020 | b8 | df | 5e | 91 | fb | f6 | 2a | 41 | 36 | 21 | 4d | bb | 81 | 34 | 87 | c7 |
| 0030 | 6e | aa | 49 | 81 | 7c | 32 | 5e | 07 | 53 | 28 | fb | 42 | 3d | 25 | 52 | 72 |
| 0040 | e3 | f2 | 46 | 65 | e5 | 2c | 92 | 0e | d1 | 6d | 7b | db | 91 | ea | 99 | c7 |
| 0050 | fb | 24 | bb | 9f | 3c | 4f | 94 | bf | a4 | a7 | ee | 36 | b5 | 4d | d2 | b2 |
| 0060 | df | 33 | 65 | 80 | 65 | 6c | d9 | 52 | 75 | 57 | e4 | e3 | 29 | b3 | 9b | 6a |
| 0070 | d5 | 01 | 5e | 55 | 88 | 79 | 55 | 71 | f4 | fc | 0b | 9b | 38 | c6 | f9 | e8 |
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.
0x3eef35663799fce3f75a008634429534018b06c8757f41bbbac62f206892accd0x34429534018b06c8757f41bbbac62f206892accd0x34429534018b06C8757f41bBbAC62f206892ACCdfrom 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 0x38a43371…eb5458
// 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("0x38a4337141641df26adf8df69f134a49daff8b0eea7e80cadcc99b9a21eb5458")
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)