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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.
0xbca7752465ecb18cd7bbf0209a77fc851e6cfb248234dc09e59751f7167bcc73The 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 | 5d | 9f | ff | bf | ea | 86 | 24 | b8 | f1 | f2 | 3b | be | d8 | d2 | 28 | 9e |
| 0010 | dc | 9e | c9 | 3a | 10 | d8 | 32 | ca | 64 | 4e | 40 | a8 | 6b | 78 | 9e | f6 |
| 0020 | b7 | 78 | c7 | 93 | 5f | e3 | 75 | d8 | 90 | ac | 90 | 78 | 76 | 3b | fe | 58 |
| 0030 | 2f | 4e | 71 | 5e | 07 | cc | df | 04 | 8d | be | ec | 9c | a8 | 43 | 62 | c8 |
| 0040 | 7c | 3b | f2 | ce | 81 | 9e | 33 | 06 | 8b | f0 | 3e | f7 | 03 | 45 | e3 | 9d |
| 0050 | e7 | 44 | a3 | 21 | 9c | 84 | 45 | 43 | 7e | 98 | 55 | 4e | 72 | 35 | af | 1a |
| 0060 | e6 | d2 | 2c | ee | 1c | 72 | 26 | 9d | c2 | 86 | e9 | a8 | 32 | c8 | b6 | b4 |
| 0070 | 5f | 59 | 5d | 1b | 4e | b7 | 4c | 4a | 6c | b6 | 95 | 8c | 1f | 9f | 8d | 8d |
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 0xbca77524…7bcc73
// 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("0xbca7752465ecb18cd7bbf0209a77fc851e6cfb248234dc09e59751f7167bcc73")
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)