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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.
0x8da18e3ae04277417ff92c254d24b8e12ecf787d34b8de4087464d629f753e0aThe 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 | 77 | 5b | a5 | 9c | 98 | b9 | 6c | 2f | 3c | f0 | 43 | 0e | dc | b0 | 2e | 70 |
| 0010 | d2 | d2 | 51 | 64 | 99 | 70 | 31 | 9d | b8 | a9 | 40 | f2 | bf | 18 | 96 | d3 |
| 0020 | 8f | 3e | af | de | d6 | 78 | 2e | 93 | 6d | 41 | 68 | 7a | 39 | 91 | 9c | 14 |
| 0030 | de | 6a | e6 | 5f | 7c | b0 | dd | 65 | c0 | 5a | 13 | a4 | a4 | fa | 21 | b8 |
| 0040 | 22 | b2 | b0 | cd | 6c | 1d | a9 | 5f | a3 | 97 | b7 | e6 | 1e | bd | 20 | df |
| 0050 | 97 | e7 | 23 | 0d | 3c | 8a | f7 | e5 | 4a | 00 | 5f | 90 | 83 | a5 | b9 | b7 |
| 0060 | 17 | 0e | f7 | 2f | 68 | ce | b4 | 1d | 49 | c8 | c7 | a4 | 49 | dc | 3e | 42 |
| 0070 | 6d | f4 | 2d | 9e | 07 | d9 | 0e | 7b | 87 | 67 | 87 | 8c | 83 | b3 | ee | 94 |
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 0x8da18e3a…753e0a
// 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("0x8da18e3ae04277417ff92c254d24b8e12ecf787d34b8de4087464d629f753e0a")
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)