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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.
0xea18c1b294c869b2e6f1e42fb4795961e440904c91e826ef142a09e3dbf54636The 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 | 07 | 56 | ec | e9 | e4 | f6 | 54 | 92 | 4c | 88 | fc | 28 | 80 | 76 | 4c | e8 |
| 0010 | cb | 3a | 7d | e6 | 29 | cc | a2 | c4 | 0c | 9e | 2c | e2 | 45 | d9 | 3b | 03 |
| 0020 | 26 | 38 | 92 | 67 | cf | 66 | 01 | 22 | c9 | 21 | 17 | c2 | e3 | d9 | 4e | 02 |
| 0030 | 3d | 62 | ee | b8 | f4 | 6f | 5c | 9f | e5 | d5 | 79 | 89 | 06 | 0f | 4a | 1e |
| 0040 | 9b | fe | 73 | 4e | 52 | 08 | 63 | 2d | 2e | 6f | c4 | ba | b9 | 61 | ab | 08 |
| 0050 | 1d | 88 | c1 | 7b | 43 | 35 | 97 | 96 | 82 | e7 | 2a | ce | 0b | 4e | 0d | cd |
| 0060 | fc | b4 | 43 | d3 | f9 | d2 | 13 | c5 | 4b | 7f | a2 | 2b | 4f | 18 | 37 | 34 |
| 0070 | d2 | 59 | b8 | 63 | d9 | 34 | bb | 7d | 62 | 17 | 89 | 2c | a4 | 86 | 77 | 72 |
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 0xea18c1b2…f54636
// 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("0xea18c1b294c869b2e6f1e42fb4795961e440904c91e826ef142a09e3dbf54636")
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)