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OpenXSwitch’s Wallet Infrastructure provides programmable wallet infrastructure for developers, fintechs, institutions, exchanges, wallet providers, and trading platforms building on EVM, Solana, Bitcoin, and other supported chains. The infrastructure is designed to abstract blockchain complexity while enabling modern financial experiences and programmable transaction flows.

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Architecture Overview

OpenXSwitch Wallet Infrastructure supports core concepts designed for programmable wallet operations, treasury routing, settlement flows, and end-user wallet management:
Wallets can be directly attached to a user entity for identity mapping and user-level access.

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Types of Accounts

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Types of Wallets

OpenXSwitch Wallet Infrastructure supports two types of wallet models designed for programmable operations, liquidity management, and user segregation:
  • Smart Wallets (Account Abstraction): Programmable on-chain smart contract wallets that support gasless transactions, transaction sponsorship, batch execution, and advanced policy-based permissions.
  • Wallets: Standard blockchain addresses provisioned under an account structure for multi-chain asset routing and custody.
A single wallet address can be used to receive supported assets across multiple EVM chains and tokens. To learn more, see Unified Wallet Addressing on EVM Chains.

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Settlement Infrastructure

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What Makes a Wallet a Settlement Wallet?

A Settlement Wallet is defined by the following characteristics:
  • Type Designation: Possesses the explicit role type settlement within the infrastructure configuration.
  • Automated Creation: Automatically created during initial workspace setup when your wallet infrastructure is provisioned.
  • Central Treasury Hub: Serves as the primary operational target for internal transfers, settlement flows, and workspace-level auto-sweeps.

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Key Capabilities of an Account

Accounts serve as administrative and logical containers for grouping wallets, users, and operational rules. Key capabilities include:
  • Withdrawal Execution: Execute external crypto withdrawals via both the OpenXSwitch API and the operational Dashboard.
  • Global Account Control (Disable/Enable): Disabling or enabling an Account immediately applies to all wallets attached to that account.
    • Disabling an Account: Temporarily suspends operations and freezes outbound actions for all underlying wallets under that account.
    • Enabling an Account: Restores operational status and API access to all wallets grouped within the account structure.
  • Watchlist Configuration: Configure watchlist monitoring directly at the Account level to track and screen specific blockchain addresses for risk management.

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User Entity Attachment

Note: User entities are attached directly to specific wallets (rather than to Accounts). This enables identity mapping, user-level access management, and customer wallet orchestration directly at the individual wallet level.