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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.
0x64161a51e2984629ac935cc5b6d3e2366bd287a9aba95cd386fb7bc15a2c5cf7The 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 | b8 | 19 | 17 | 2b | 6e | f9 | 39 | b4 | ca | 65 | d5 | fe | de | 82 | f8 | 37 |
| 0010 | 41 | 9f | 39 | 80 | d5 | 9b | c3 | 4e | 2a | 41 | 8f | 42 | 82 | 14 | db | d8 |
| 0020 | 8e | 74 | a3 | 04 | 48 | 65 | ff | 37 | 85 | 53 | df | ba | e8 | e6 | 84 | 03 |
| 0030 | 4c | 9b | 23 | f9 | 42 | c0 | f0 | 96 | 37 | 98 | 25 | a6 | 29 | 8b | 73 | 8f |
| 0040 | b6 | 0e | 51 | 3a | 05 | b6 | e3 | dc | 66 | ae | b2 | da | 8c | 8e | 32 | da |
| 0050 | d0 | db | b0 | eb | 35 | ba | b0 | 9b | e9 | bf | 6a | 62 | 2e | ea | 00 | da |
| 0060 | 0c | 9c | 49 | 31 | 11 | 20 | 9b | 1f | 25 | a6 | 9b | 3c | 1f | 93 | e1 | 8a |
| 0070 | fb | 56 | 71 | 78 | 61 | 8e | c0 | 91 | f0 | a5 | ea | 5d | 7d | bf | c3 | 67 |
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 0x64161a51…2c5cf7
// 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("0x64161a51e2984629ac935cc5b6d3e2366bd287a9aba95cd386fb7bc15a2c5cf7")
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)