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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.
0x89c997d63bf389b06a46cb73ef439d7a48da399438081e6a9da15fa5a2bec1e0The 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 | 1d | a2 | 01 | 28 | 30 | 60 | bc | d1 | db | 95 | ea | 31 | 95 | 1a | e3 | 77 |
| 0010 | 3a | f1 | cd | 55 | 65 | 8b | 00 | 1b | 7a | 8d | b7 | ba | 2d | 3c | 05 | 27 |
| 0020 | 8e | 95 | 20 | 94 | 79 | 10 | b9 | c2 | 4b | 88 | 29 | 7c | d1 | 65 | 3d | 5d |
| 0030 | 94 | 5d | b5 | d9 | 02 | db | a6 | 11 | d5 | 26 | 26 | f6 | 1f | 96 | b2 | 72 |
| 0040 | e5 | 52 | 81 | ec | 40 | da | 03 | 1d | b5 | ff | 6d | 7b | db | 67 | 31 | c3 |
| 0050 | 8d | bd | 84 | 02 | 58 | 0c | 83 | b2 | ae | 87 | 73 | c9 | 32 | d4 | 8c | 05 |
| 0060 | 4b | c5 | 1a | fa | 92 | ee | 8d | ba | 42 | 93 | bd | a5 | 27 | 89 | 89 | 6a |
| 0070 | 73 | 07 | e7 | 2e | b0 | 00 | ef | af | a4 | 51 | 55 | 76 | 07 | 46 | 4e | 39 |
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 | 99 | b6 | 3e | d7 | 70 | 83 | 5a | 97 | 21 | 76 | af | 50 | fb | 53 | dc | 4c |
| 0010 | f9 | 6d | 1a | 25 | 30 | 29 | 06 | 3e | 50 | a6 | 87 | c0 | 56 | 25 | 1b | 14 |
| 0020 | 63 | 6a | cb | bf | 49 | d4 | 0c | d7 | 54 | 02 | 85 | 35 | 5e | 81 | 41 | f2 |
| 0030 | b7 | 37 | c4 | 5b | ab | c8 | 9c | f6 | 38 | b4 | a2 | 46 | ac | cd | 02 | 50 |
| 0040 | dd | 7a | 3b | d6 | 99 | 44 | fe | c1 | f7 | 02 | 6c | 97 | 14 | 2b | d8 | 42 |
| 0050 | e5 | e2 | ff | 2c | 0a | fb | 05 | 29 | f6 | 24 | 64 | 6f | e4 | 09 | 83 | 47 |
| 0060 | 74 | 46 | eb | cb | fc | 82 | 9a | 63 | 2d | 22 | a1 | 37 | 72 | bf | 7d | de |
| 0070 | cd | 74 | f5 | 00 | d6 | 4f | f9 | 29 | 2d | 00 | 18 | 0c | 8e | 3b | 35 | 07 |
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.
0x6727fffa7b136abd26309579965d2a94a37b6a9361af7cf2c286adf5acd485110x965d2a94a37b6a9361af7cf2c286adf5acd485110x965D2A94A37B6A9361AF7Cf2c286AdF5acD48511from 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 0x89c997d6…bec1e0
// 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("0x89c997d63bf389b06a46cb73ef439d7a48da399438081e6a9da15fa5a2bec1e0")
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)