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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.
0x76dfebe174e0820a45660f1da71a3e218b91d628c070ea040cce50a5e91b5a21The 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 | fc | 4d | 56 | 08 | 84 | 93 | 44 | 63 | fb | cf | 9a | f8 | 1a | 5d | f1 | 9b |
| 0010 | 79 | 39 | 02 | 5a | de | 2f | 4b | b4 | 00 | 6e | 54 | 3e | 48 | ea | 9a | a9 |
| 0020 | 9f | 85 | 78 | c7 | 5f | 41 | 70 | ed | f4 | ad | c9 | 7f | 7f | 5b | 1f | d8 |
| 0030 | 0d | 0e | de | 58 | 1e | 3b | 08 | 23 | af | 9d | 3f | d4 | 8b | 9c | e2 | f6 |
| 0040 | 31 | d2 | 16 | 8a | 43 | 3a | d5 | 17 | 37 | ef | 07 | fc | fe | c1 | b5 | 9f |
| 0050 | 73 | b9 | 66 | 83 | f9 | f5 | 82 | a5 | 6f | e3 | 38 | 96 | 1d | db | e7 | 0d |
| 0060 | f5 | ef | 79 | a8 | a4 | ea | 53 | 20 | 77 | b4 | 6f | 32 | e5 | 51 | c6 | e7 |
| 0070 | 02 | ba | 39 | e7 | 69 | 07 | fd | 51 | 6f | 42 | 5b | f1 | 0c | 83 | 08 | d8 |
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 | d6 | 88 | fd | 98 | 2f | b4 | d2 | 3d | 68 | 65 | 3b | b2 | 88 | a3 | f8 | 1f |
| 0010 | a8 | cc | 68 | 98 | 66 | ba | 83 | ce | 72 | c7 | 12 | ac | fe | 75 | c3 | 1a |
| 0020 | de | 0d | 02 | 8a | 32 | 9f | 05 | 26 | c0 | e9 | 3d | 1a | f8 | 8a | 3a | 24 |
| 0030 | 26 | e2 | 69 | 0e | e1 | da | 2f | ff | 43 | cd | a0 | d8 | 58 | fb | a5 | 35 |
| 0040 | 83 | 4c | 07 | ba | da | 58 | 4d | 25 | 84 | 35 | a0 | 30 | ed | 0a | 29 | eb |
| 0050 | d9 | 16 | 89 | eb | 98 | 2b | cc | 6e | 9b | 7e | ff | 5e | 1b | f5 | 4b | 81 |
| 0060 | f0 | 9b | 1d | 81 | a6 | c0 | 9f | c6 | 57 | 43 | 36 | 5e | b6 | fc | be | d0 |
| 0070 | 02 | 3a | 57 | 62 | cb | 95 | ae | 53 | 7e | 8c | 3b | e2 | a1 | cd | a2 | 5a |
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.
0x0fb85397eb15d7a61348d856ddb05b4fcdd1af5f41e43f77f1bcdad51b3b97750xddb05b4fcdd1af5f41e43f77f1bcdad51b3b97750xdDB05b4FcDD1AF5F41E43F77f1BcDAd51b3B9775from 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 0x76dfebe1…1b5a21
// 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("0x76dfebe174e0820a45660f1da71a3e218b91d628c070ea040cce50a5e91b5a21")
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)