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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.
0x2ec8f940c03676245e499c236c65bd119b9f1a57998e1f3a7e372a93f3cf9029The 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 | 68 | eb | 22 | ac | f2 | e4 | f5 | 63 | 60 | 59 | 04 | 77 | 77 | f3 | 6e | 28 |
| 0010 | c6 | ae | ca | d4 | ef | 38 | a1 | 10 | 8d | 7b | 02 | cd | 65 | 9e | ee | b9 |
| 0020 | 7a | 19 | 17 | 4e | 21 | 0d | 99 | ea | b4 | 34 | 9f | 8e | 14 | 05 | 13 | f0 |
| 0030 | 76 | 02 | 5e | f6 | 10 | 81 | aa | 29 | 98 | 96 | 8e | bf | 7f | a7 | bd | ae |
| 0040 | db | 13 | b3 | 33 | 85 | 30 | 37 | 46 | 7f | 73 | 18 | d6 | a2 | ec | 7e | ff |
| 0050 | b8 | dc | ca | 1b | 7e | 82 | e6 | c8 | 81 | 20 | 76 | 76 | 62 | 29 | 95 | 61 |
| 0060 | 67 | 4b | 3d | ed | 77 | 06 | 2e | d9 | 4d | 61 | d7 | 89 | da | 74 | af | f9 |
| 0070 | 68 | e2 | 11 | 9e | b6 | 64 | 9e | d2 | 39 | d1 | 72 | 5b | 82 | be | f2 | dd |
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 0x2ec8f940…cf9029
// 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("0x2ec8f940c03676245e499c236c65bd119b9f1a57998e1f3a7e372a93f3cf9029")
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)