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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.
0xf0bc210f36ae05993d2bd505f33af21045f1ff66b31e8e74d38e37387de2184fThe 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 | 53 | d0 | 18 | 09 | c9 | 21 | 58 | c5 | 47 | 9c | 8d | ee | e6 | fb | f9 | 75 |
| 0010 | 33 | 2d | 3e | 0e | 1f | 09 | dc | d5 | bb | 01 | 49 | 24 | c6 | 66 | 0a | 39 |
| 0020 | cb | 8c | 56 | d8 | 37 | db | df | f9 | 48 | 31 | c4 | f4 | 5c | 74 | 48 | 0c |
| 0030 | 71 | ec | 84 | bb | 50 | ec | 9a | 7e | 60 | 8b | 09 | 1e | e3 | 23 | d1 | d3 |
| 0040 | 48 | fd | 4c | ff | db | 4b | 25 | 09 | b7 | 3d | 0c | 7d | 22 | 60 | 23 | ab |
| 0050 | 05 | 60 | 84 | b8 | 6d | 0c | 8d | 6a | c6 | 2c | ae | bd | 45 | 6f | 02 | 4a |
| 0060 | 74 | 8f | 93 | b9 | 45 | 7f | f9 | bb | 1e | 7a | 2f | a1 | cc | 7e | 8b | 74 |
| 0070 | a0 | 2c | c6 | bc | 09 | 6d | 88 | 8b | 37 | 86 | ec | 33 | 66 | 2b | 6b | 05 |
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 0xf0bc210f…e2184f
// 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("0xf0bc210f36ae05993d2bd505f33af21045f1ff66b31e8e74d38e37387de2184f")
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)