Enterprise Wallet Infrastructure

WaaS for Token Standards and Multi-Chain Operations

Polareum delivers Wallet as a Service for teams that need secure signing, custody-ready architecture, and clear support for token standards and blockchain networks.

Standards

Token and wallet standards

Support for the standards and wallet patterns most commonly used in production blockchain systems.

  • ERC-20 fungible token flows
  • ERC-721 non-fungible token flows
  • ERC-1155 multi-token flows
  • Burnable token patterns
  • Pausable token patterns
  • HD wallet derivation and address management
  • HSM-backed signing with PKCS#11 integration

Networks

Supported blockchain networks

Coverage across major chains and network families used by enterprise wallet teams.

  • Ethereum
  • EVM-compatible networks
  • Solana
  • Polkadot
  • Cardano
  • NEAR
  • Ripple / XRP Ledger
  • Stellar
  • Sui
  • TON
  • Tron
  • UTXO networks