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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.
0xa1602fc030c251b141966529df2efd0c13be69457f9ab6b4ffd7682bf5d23f90The 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 | c5 | 58 | 5c | b0 | 54 | 97 | 11 | 6c | c2 | 6b | b9 | 55 | 64 | 11 | a0 | 49 |
| 0010 | 30 | 6c | 0d | 69 | 97 | 3f | b6 | d7 | 8f | 8d | 2a | d7 | 28 | 65 | 1d | 6d |
| 0020 | d7 | d5 | ad | ca | 4b | 3d | 80 | 9a | fd | 27 | 4b | ec | 13 | 64 | 0c | a0 |
| 0030 | 2d | 9f | ed | bc | fc | 43 | 88 | a4 | 0b | d6 | 6f | 24 | 62 | db | 31 | 47 |
| 0040 | 75 | 33 | 55 | b1 | 79 | 5d | 3e | 3d | 0d | 10 | 3c | 5e | e1 | 53 | e5 | 0b |
| 0050 | 6a | 0b | f9 | f3 | b1 | d8 | fc | c1 | 4f | d3 | c8 | c8 | e9 | b0 | 48 | 69 |
| 0060 | 8e | c6 | fe | 4d | ce | 47 | 8c | 54 | 82 | 3e | b4 | 6e | 5c | db | db | 43 |
| 0070 | d5 | 12 | c3 | 92 | 40 | a4 | 02 | 7b | 51 | 9b | 03 | 37 | b9 | 31 | 41 | 20 |
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 | c6 | 81 | 79 | 0b | af | 9b | 26 | 68 | e1 | 53 | 09 | 4d | 8d | 36 | 3e | cb |
| 0010 | cc | b5 | 98 | 84 | 95 | 61 | 81 | 62 | ff | a4 | 71 | 5c | 01 | a5 | 92 | 00 |
| 0020 | ee | 1a | 4f | 2e | 1f | 4a | c9 | 5c | b1 | d6 | 3a | fc | 2b | 64 | c6 | 42 |
| 0030 | eb | 41 | 5c | d2 | 45 | 98 | f7 | a7 | 3c | f0 | 9a | eb | 24 | 86 | cf | 0f |
| 0040 | 83 | bf | ab | 6b | bf | bd | 4d | 3d | dd | fd | 11 | 76 | a5 | e5 | 33 | b2 |
| 0050 | fa | 09 | 58 | 91 | 8e | 5f | c1 | 7c | ff | b5 | 5a | 55 | 17 | ac | 92 | 3a |
| 0060 | 85 | 87 | f0 | c5 | 32 | 1d | ba | dd | c2 | 2f | 68 | 4f | 5e | cc | 74 | c3 |
| 0070 | 36 | 2c | 7e | 9a | 1a | 50 | d3 | 48 | 26 | d2 | b6 | 1c | 87 | 26 | c7 | 58 |
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.
0x6a5a0dc357ae91354058fdd1ea19b1722a4024b06b8bdba873a74a93c19bb8860xea19b1722a4024b06b8bdba873a74a93c19bb8860xEA19B1722A4024B06b8bdbA873a74A93C19bb886from 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 0xa1602fc0…d23f90
// 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("0xa1602fc030c251b141966529df2efd0c13be69457f9ab6b4ffd7682bf5d23f90")
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)