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Payments & Compliance

Crypto Wallet & Custody

Keys, balances and the bridge to Web2 users

  • Custodial
  • MPC
  • Account abstraction
Crypto Wallet & Custody
wallet & custody · account abstraction, hot/cold split
Stack
  • TypeScript
  • Solidity
  • Web3.js + Ethers.js
  • React Native
  • EVM · TON · Solana

Cases behind this

Products in this line that are running in production, with real users on them.

The wallet core

Four custody architectures, all of them in production: user-held keys, no seed phrase at all, wallets that live inside another product, and the segregated balances behind an exchange.

  • Crypto Wallet & Custody — Non-custodial multichain wallet

    Non-custodial multichain wallet

    The architecture behind Patex Wallet, ChainGates and the AIDA built-in wallet.

    • Non-custodial by architecture: keys stay with the user
    • Cross-chain balances in one interface
    • Top up once, trade across every supported network – no manual chain switching
    • Fewer external connections to phish
    • MetaMask and Trust Wallet connection for users who bring their own keys
  • Crypto Wallet & Custody — In-app wallet

    In-app wallet

    A wallet inside the product, not a separate app – how RTF ships theirs.

    • Lives inside the product's own iOS and Android apps
    • Support for the popular networks
    • In-app swaps with automatic pricing
    • Carries Web2 users into Web3 without leaving the product
    • The same module trades inside the AIDA terminal
  • Account abstraction

    The module NOTAI created 649K+ wallets with.

    • No seed phrase – sign-in is the onboarding
    • Chain abstraction: the Telegram handle is the address
    • Gas paid in the project's own token
    • Non-custodial and multichain underneath
    • Ships as a Telegram mini-app
  • Exchange custody

    The balance system behind our venues.

    • Hot / cold wallet segregation
    • Segregated exchange accounts per user
    • Separate margin balances beside spot
    • Passive holding with rewards – the C-Freezer module on C-Patex

Modules you add

Wallet infrastructure past the wallet itself – each module already live somewhere in the portfolio.

  • Bridges & cross-chain swaps

    Patex On Bridge and the ChainGates bridges run on this.

    • Bridges across Ethereum, BSC, Solana, Polygon, Tron and any EVM network
    • Cross-chain swaps in one flow – the Patex On Bridge pattern
    • Wired into the wallet infrastructure, the way ChainGates ships it
    • Available white-label through E-Gates Labs
  • Vesting, staking & claims

    Token plumbing next to the keys.

    • Vesting portals: cliffs, steps and unlock schedules
    • Staking portal and staking dApp
    • Partnership staking and NFT staking
    • Claim portals for distributions
    • Airdrops, including snapshot-based

Around the wallet

What we run alongside the build.

  • KYC at wallet level

    Per-check identity verification through our own PassMe – ChainGates ships with it integrated.

  • White-label distribution

    Vesting portal, staking portal, staking dApp and bridge under your brand through E-Gates Labs – 10+ solutions, 20+ delivered cases.

  • Exchange and terminal integration

    The wallet wired into a venue: our exchanges and the AIDA terminal run on these modules.

Start

Have a product to build?

Tell us the stage you are at. We will tell you what it takes to ship it – architecture, timeline and team.

One business day · scope, timeline and team