OOLIN

Digital asset operations infrastructure

Digital asset operations, under your control.

OOLIN connects wallets, signing, ledgers, policy, and governance so businesses can provide customer-facing wallet and payment services within their own control environment.

Talk to an expert Explore solutions

Customer environment

Customer ServiceWallet · Payment
Customer BackendAuthentication · User-asset mapping · Business logic

OOLIN INTERFACE

Wallet APIAccounts · Addresses · Deposits & withdrawals · History · Reconciliation
WebhookEvent notifications

OOLIN PRODUCTS

Wallet PlatformAccounts · Balances · Ledger · Policy
Hot WalletScreen · Sign · Send · Track
TreasuryFunding · Collection · Asset operations
Authentication & accessWorkflow & approvalsAutomated screening
Blockchain Interface
Blockchain Networks

Solutions

Three operating models. One connected foundation.

Choose the operating model that fits your service. OOLIN keeps every solution connected to the same control and execution foundation.

01

For exchanges, fintech, and Web3 services

Custodial Wallet

Integrate customer accounts, deposit addresses, balances, ledgers, deposits, withdrawals, and internal transfers through APIs and webhooks.

  • Customer wallet APIs
  • Deposits and withdrawals
  • Ledger and reconciliation
02

For payment and settlement providers

Digital Payment

Connect internal asset movement with payment results, transaction records, reconciliation, and controlled on-chain payouts.

  • Internal asset transfers
  • Payment status and records
  • Funding and collection
03

For institutions and enterprises

Treasury

Manage enterprise assets and service liquidity across custody, allocation, funding, collection, recovery, and protocol operations.

  • Operational and asset wallets
  • Liquidity operations
  • Staking and DeFi integration

How OOLIN works

Connected products. Clearly separated responsibilities.

Each product keeps its own operational boundary while sharing a coordinated transaction flow.

01 / WALLET

Business controls

Customer accounts, balances, ledger, deposit and withdrawal policy.

ScreeningApproval
02 / HOT WALLET

Execution controls

Independent pre-execution checks, approval, signing, broadcast, and tracking.

SigningTracking
03 / NETWORK

Blockchain result

Final transaction status returns to the Wallet ledger and customer service.

WebhookReconciliation

Capabilities

Built for diverse assets. Designed around clear boundaries.

01

Multi-chain

EVM-compatible networks, Solana, Tron, and additional network integrations.

02

Digital assets

Native assets, stablecoins, EVM tokens and NFTs, and tokenized assets.

03

Policy & approval

Automated screening, customer-specific rules, role-based access, and multi-step approvals.

04

Key boundaries

Separate key-access boundaries with adapters for MPC or KMS/HSM integration.

Deployment

Deployment that fits your operating environment.

Deploy OOLIN inside your infrastructure or in a dedicated cloud environment provisioned exclusively for your organization.

ON-PREMISES

On-Premises

Deploy OOLIN within your data center or customer-controlled cloud infrastructure, aligned with your existing network, security policies, and operating model.

  • Inside your control environment
  • Integration with existing security and network policies
  • Connection to internal systems and identity
DEDICATED CLOUD

Dedicated Cloud Environment

Run OOLIN in an isolated cloud tenant provisioned for your organization, with independent network, configuration, and operational boundaries.

  • Dedicated tenant for your organization
  • Independent network and operating environment
  • Asset and policy configuration for your requirements
COMMON FOUNDATION

Both deployment models provide the same OOLIN product architecture, APIs, and policy-based controls.

Implementation journey

  1. 01
    Define requirementsService, assets, operations
  2. 02
    Select the modelSolutions and deployment
  3. 03
    Connect OOLINAPIs, webhooks, consoles
  4. 04
    Configure controlsAssets, policy, approval
  5. 05
    Test and launchValidate the end-to-end flow

Start with OOLIN

Build your digital asset service on a clearer foundation.

Discuss the right deployment model and combination of wallet, payment, and treasury capabilities with the OOLIN team.

Email business@bpmg.biz