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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.
0x4ec3fab20dc735fb21fde7c508b7ebc26304dc4b309fa8babbf4336e49a6806fThe 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 | c9 | 50 | d4 | a8 | 8b | 62 | 3c | d2 | 23 | d1 | a2 | cb | 25 | 89 | 04 | f5 |
| 0010 | 5d | 15 | e6 | ce | 6b | 08 | 21 | df | 01 | d1 | 4e | 6a | 51 | 11 | e8 | 17 |
| 0020 | 9a | 8f | 41 | 25 | bb | 2c | 64 | e2 | 80 | de | a9 | a8 | 13 | dc | 84 | d5 |
| 0030 | 12 | 11 | 0a | e4 | b3 | 6c | 69 | e3 | 85 | e6 | ab | e8 | cf | b1 | 0d | ae |
| 0040 | d2 | 4a | e8 | 94 | f1 | b5 | 99 | 3e | 4f | d9 | 5c | 83 | 5f | 05 | c2 | 70 |
| 0050 | 11 | 0b | 5e | aa | f7 | aa | 58 | f9 | 52 | 55 | 6e | 21 | af | d2 | 89 | da |
| 0060 | dc | 05 | 55 | be | 2e | 00 | b0 | 2f | 10 | eb | 00 | 1f | 3e | d7 | 50 | c9 |
| 0070 | 5e | a7 | e2 | 18 | 2b | 99 | d9 | 30 | c8 | b8 | a1 | 64 | 25 | e5 | 13 | 2c |
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 0x4ec3fab2…a6806f
// 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("0x4ec3fab20dc735fb21fde7c508b7ebc26304dc4b309fa8babbf4336e49a6806f")
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)