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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.
0xf37611e977256cef9236d765bde0885d40c9829afa69b8ce1461231f16a5eec9The 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 | d0 | 4b | 5b | 29 | 8a | c0 | a4 | 90 | 2b | bb | 8f | 25 | 66 | ce | 3c | 6b |
| 0010 | 69 | 5e | fc | a0 | bd | ac | b9 | 0a | 07 | d7 | 60 | 35 | e5 | e5 | a2 | 4a |
| 0020 | f4 | e9 | 04 | 82 | f1 | 15 | 14 | c6 | 2f | 6c | 48 | e1 | 48 | 13 | db | d4 |
| 0030 | c3 | 74 | f3 | 9e | 2a | 50 | 2a | 3a | 63 | 4a | 0f | a6 | cb | 93 | 44 | 20 |
| 0040 | f1 | 0b | c3 | aa | 11 | 7b | a6 | ec | 29 | fb | 79 | 29 | 44 | 04 | 75 | 51 |
| 0050 | 24 | ca | ef | a8 | 77 | 58 | fd | 5b | e4 | 82 | 60 | ea | 04 | ed | d9 | 75 |
| 0060 | 36 | a0 | 79 | f9 | 9f | 03 | 2e | 98 | 2e | e2 | 6c | 14 | b3 | a4 | 37 | ec |
| 0070 | f4 | a7 | cb | f2 | f6 | e3 | c5 | 4a | d3 | 91 | 18 | 5d | 36 | 44 | 76 | 83 |
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 0xf37611e9…a5eec9
// 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("0xf37611e977256cef9236d765bde0885d40c9829afa69b8ce1461231f16a5eec9")
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)