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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.
0x41a99917ca53b483fab43538872c86faf0cf5394bf5edbc8456b76b20a8c5e65The 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 | 58 | 67 | b5 | 36 | 8b | 58 | 83 | c4 | b4 | 2e | 52 | 7c | b4 | ee | 75 | 18 |
| 0010 | 33 | d2 | b8 | 16 | 86 | 4b | 0e | e9 | 1a | 73 | fe | a6 | e8 | bc | b3 | 73 |
| 0020 | e6 | 7f | 23 | 30 | 38 | 6c | 02 | c0 | 42 | bd | f4 | 48 | ea | 1e | ec | 12 |
| 0030 | 16 | 2d | 9f | ad | d8 | b4 | 19 | f9 | 5e | f1 | e2 | 3d | a4 | 47 | f6 | 89 |
| 0040 | 32 | 27 | 4b | 54 | 26 | e0 | 01 | 6a | 55 | 49 | d9 | f4 | 5f | ff | 20 | 6a |
| 0050 | d0 | 2f | fc | 9f | 54 | 8c | 28 | d4 | ce | 95 | 72 | 80 | 5d | 04 | d9 | bf |
| 0060 | f9 | 40 | 32 | 36 | 1d | a2 | 1e | 3c | 87 | 3e | 83 | 99 | a0 | 3d | 78 | 22 |
| 0070 | 76 | 4e | 35 | b6 | 6b | 85 | d9 | 35 | 9a | 22 | 9e | 3c | 3b | b2 | ee | 36 |
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 0x41a99917…8c5e65
// 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("0x41a99917ca53b483fab43538872c86faf0cf5394bf5edbc8456b76b20a8c5e65")
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)