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Custom blockchains and private L2s

Your own blockchain,without building it all yourself.

Get a private blockchain that runs your rules from the first day. We launch it as an L2, a private chain that settles on the Hyper 0X main chain (the L1). We connect it to your systems and run it with you.

  • Your rules as code
  • Per-party encryption
  • Bridges to EVM, Solana and Sui
Book a callHow it works

your-l2 · explorerlive

  • #1,204,88341 txfinal
  • #1,204,88227 txfinal
  • #1,204,88133 txfinal
  • #1,204,88019 txfinal
  • #1,204,87936 txfinal

rules: kyc ok · limits ok · maker-checker ok

(01) What we deliver

Everything you need,built and run with you.

1 pass

to a final record, never reordered

A private L2 sized for you

You get your own rules, privacy model, bridge and sequencer (the node that puts transactions in order). Blocks grow when traffic is high and shrink when it is low.

  • Your rules as code
  • Per-party encryption
  • Bridges to EVM, Solana and Sui

Compliance as code

Limits, KYC identity checks and maker-checker approvals (a second person approves) run before a transaction executes, not after.

Encryption at every stage

Data stays encrypted in transit, in use, on the ledger and at rest. The key exchange is post-quantum-resistant.

Bridges and connectors

Adapters connect your L2 to EVM chains, Solana and Sui. SDKs connect it to bank ledgers and core banking APIs.

Smart contracts

We write contracts in Rust and deploy them to your L2 or to the L1. Each upgrade needs approval.

We run it with you

After launch, the engineers who built it monitor, upgrade and support it.

(02) How it works

Watch each partdo its job.

Each figure moves. Select a step under a figure to go to that stage. The labels explain each part.

Figure 1 of 3

One L1, an L2 for each use case

Each application gets its own L2 module. You can add or remove one, and the others do not change. Every L2 settles on the Hyper 0X L1.

Figure 2 of 3

Four layers of encryption

Each ring of the tower is one of the four layers of encryption. The owner key stays in a hardware security module (HSM).

Figure 3 of 3

One record, encrypted at every stage

Follow one record through the system. It stays encrypted in transit, on the ledger and at rest. The system processes it without decrypting it.

(03) Step by step

Follow one transactionthrough every layer.

Watch a transaction pass through each layer, and see where a bad one stops and why.

Hyper 0X · one transaction
  1. 01Your private L2Your own sequencer, rules, privacy and bridge, sized to your traffic.SequencerBridge
  2. 02Compliance as codeLimits, KYC and maker-checker approvals run before the transaction executes.KYCLimits
  3. 03Encrypted per partyEach party gets its own encrypted payload. Only the parties to the transaction can read it.AES-256-GCMML-KEM-768
  4. 04Dynamic blockThe block grows when traffic is high and shrinks when it is low, so no queue builds up.No queue
  5. 05L1 consensusKnown validators agree with no leader. A transaction is final in one pass and never reordered.aBFTNever reordered
  6. Final recordOne record that every party can check. The L1 stores a hash of the L2 state.

(04) How we work

Small first,then production.

  1. Step 1

    Discovery call

    Thirty minutes with an engineer. We study your use case and agree on what success means.

  2. Step 2

    Pilot on your own L2

    We launch a small L2 for one use case, connected to a test copy of your systems.

  3. Step 3

    Security review

    We review the rules, keys, bridges and access with your security team before launch.

  4. Step 4

    Production

    We go live together. Then we monitor, support and help with the next use case.

Custom blockchains and private L2s questions

Do we get our own blockchain?

Yes. You get a private L2 with your own sequencer, rules, privacy model and bridge. It settles on the Hyper 0X L1, so you do not have to run a full blockchain yourself.

Can our chain connect to public blockchains?

Yes. Bridge adapters connect your L2 to EVM chains, Solana and Sui. SDKs connect it to bank ledgers and core banking APIs.

Who runs the chain after launch?

We run it with you. Our engineers monitor and upgrade it. Your team keeps control of the rules and the keys.

Start witha pilot.

Talk to one of our engineers for 30 minutes. You get a plan for a pilot on your own L2.

Book a call