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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.
0xa28553d225f5cd78d9085a0b11f7e1fe399896b7dd76ec5d4c49ea75bf50c6d4The 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 | c2 | 2a | 33 | 91 | d5 | a8 | 52 | 18 | a9 | b5 | 00 | cd | 8c | cf | b9 | 8d |
| 0010 | cd | 46 | e4 | 47 | 07 | 01 | c0 | 0e | e9 | 48 | 63 | 39 | 04 | d9 | c2 | 9a |
| 0020 | 53 | b8 | 2a | c3 | 56 | b1 | b3 | 8e | 19 | 83 | a3 | 65 | 68 | fa | 15 | 2f |
| 0030 | ed | b9 | e0 | 30 | 6f | 0b | bf | 98 | 32 | 79 | 10 | 85 | ee | f7 | 6a | bf |
| 0040 | da | b1 | 08 | a6 | 33 | b6 | 6f | 3f | 6b | 03 | 4c | d0 | 90 | 3f | 27 | d4 |
| 0050 | e0 | 90 | 5d | b0 | 82 | 1a | 78 | 86 | 0f | b1 | 6b | 5b | 8f | 7e | 1e | 25 |
| 0060 | 04 | 22 | 20 | 86 | 08 | 27 | 58 | d8 | f4 | d8 | a9 | e0 | b4 | 6e | 9e | f7 |
| 0070 | 6a | 52 | 24 | 44 | 1a | 5a | e6 | 0f | f4 | 67 | 20 | e9 | 73 | 81 | 55 | d2 |
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 0xa28553d2…50c6d4
// 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("0xa28553d225f5cd78d9085a0b11f7e1fe399896b7dd76ec5d4c49ea75bf50c6d4")
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)