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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.
0x993d38a1483871abf76696a2d73ace83803caccc1a5965f3cd7908272f71b127The 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 | 7a | 86 | 44 | 46 | b6 | 17 | db | 06 | e3 | f4 | 61 | 4d | 83 | 4f | 98 | 55 |
| 0010 | eb | 4a | b4 | d8 | 50 | 1a | 79 | f7 | 84 | f7 | 71 | d3 | 3e | e7 | ba | b3 |
| 0020 | 4d | 0e | e0 | ee | 1e | 1c | f5 | f2 | 1f | e0 | 93 | 9c | e5 | c4 | 5f | f6 |
| 0030 | 5b | c0 | 7f | 7b | 53 | 95 | bc | e6 | b7 | 9e | 74 | 14 | 4c | d7 | 7c | 81 |
| 0040 | d1 | 0b | 23 | da | 2e | a7 | f1 | e7 | 61 | be | 5d | a0 | 23 | 6f | 6d | 8f |
| 0050 | b0 | ab | e3 | 9f | d5 | 3d | 42 | 19 | 1a | 23 | 10 | 61 | a8 | c4 | 75 | a9 |
| 0060 | 0c | 43 | e3 | 08 | b4 | c1 | a7 | 9f | 88 | f2 | 06 | 20 | ff | 9b | 45 | 5b |
| 0070 | c4 | 4d | 16 | f9 | 43 | ab | 45 | ca | d3 | b7 | 94 | 98 | ab | f7 | fd | 48 |
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 0x993d38a1…71b127
// 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("0x993d38a1483871abf76696a2d73ace83803caccc1a5965f3cd7908272f71b127")
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)