I will build software for crypto banking, crypto tax, crypto wallet app

Let's build a system that connects digital-asset transactions with customer accounts, payment operations and the bank's internal records. We need to give you access to controls the keys, which assets and networks it supports, when a transfer is treated as settled, and how transactions are reconciled

In the project we will add Core Banking Integration

Blockchain transactions need to be mapped to the institution's account and ledger records. Where a bank interface or payment scheme uses ISO 20022, the integration must also map the required business data to the relevant messages. The integration needs an agreed mapping between transaction identifiers, account entries and payment statuses. It also needs rules for retries, duplicate messages and exceptions, so a provider timeout or delayed confirmation does not silently produce conflicting records, so we will we need to cover all this in your project.

Also add Liquidity Management and DeFi Integration

On-chain treasury or lending services need limits on exposure, approved counterparties or protocols, and a process for monitoring positions. Assess contract failures, collateral values, liquidation behavior and exit options.