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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.
0x49de5563700477aa676e0fb9bf47539d300271a0e6df953872a1d3c11e18f2b6The 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 | f9 | 0d | 77 | 73 | ee | 3a | 64 | 36 | bd | 16 | 9f | 55 | 3a | 24 | ff | 52 |
| 0010 | ae | d9 | 28 | 32 | cc | c0 | 6c | 64 | 73 | 21 | 5c | 7d | 79 | 12 | 8d | 07 |
| 0020 | ea | 0d | 88 | 6b | 05 | ae | ac | b8 | 91 | 45 | 40 | 6b | ed | 6f | db | 2b |
| 0030 | d6 | 44 | 1a | c1 | 2d | dc | a0 | d2 | 4b | c9 | 72 | de | a0 | f9 | 9b | c5 |
| 0040 | bf | 34 | 6e | 1e | 0b | a2 | 96 | 22 | c6 | a2 | db | 3f | 97 | 45 | 7a | 63 |
| 0050 | e8 | 20 | 92 | 13 | f1 | 7d | 0b | 4d | 05 | 1a | 19 | 86 | 7b | 59 | 04 | 79 |
| 0060 | a0 | 5d | 01 | 7f | c4 | ff | 95 | ea | 39 | e5 | 0f | 63 | 85 | 19 | 03 | cd |
| 0070 | 5d | d0 | e2 | bb | 46 | b7 | be | b9 | 99 | e7 | b2 | e3 | d9 | a7 | e4 | 82 |
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 0x49de5563…18f2b6
// 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("0x49de5563700477aa676e0fb9bf47539d300271a0e6df953872a1d3c11e18f2b6")
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)