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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.
0x8435867d4a3a30809aa090790941ab4d2a95225290f2eebf1592c2ffa7e8c5adThe 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 | 6f | 3c | 27 | e7 | 7a | 6a | 3f | a6 | aa | 44 | 0c | 3b | fb | 74 | db | 29 |
| 0010 | ac | 78 | 4c | 60 | 46 | 21 | 10 | 5f | 43 | e2 | 5e | 01 | 47 | ec | f4 | 7d |
| 0020 | 16 | 1b | 7b | 63 | ea | 5d | c8 | 41 | 4b | 93 | 95 | e2 | 9e | b0 | 0b | ed |
| 0030 | e7 | 73 | c0 | d5 | 7f | f5 | e9 | 9f | d5 | e8 | 7e | 7c | 61 | 24 | 4b | 78 |
| 0040 | 50 | 15 | 31 | de | 53 | 3e | 32 | aa | 97 | fd | dd | 84 | 92 | 0a | 24 | d5 |
| 0050 | f5 | 1c | 84 | 0d | 2f | 6c | f2 | df | 7e | 00 | 9a | 71 | be | 3d | c6 | 88 |
| 0060 | 5a | f2 | 96 | 11 | 72 | 07 | b2 | 29 | fc | 9a | 90 | 1e | 10 | 3c | dd | 6b |
| 0070 | f0 | 55 | dc | 14 | 0c | 4c | c1 | d6 | c0 | 03 | bb | 96 | 38 | 58 | 80 | 1e |
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 0x8435867d…e8c5ad
// 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("0x8435867d4a3a30809aa090790941ab4d2a95225290f2eebf1592c2ffa7e8c5ad")
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)