reply.cash

reply.cash is a non-custodial consumer application that bridges cryptocurrency and local payment infrastructure in Africa and other emerging markets. Users fund a stablecoin balance from any of 30+ supported blockchains, then dispatch payments instantly to mobile money accounts and bank accounts using familiar local rails — without the recipient needing a crypto wallet or any knowledge of blockchain technology.

The Problem It Solves

Sending value from a crypto wallet to a family member on M-Pesa or an MTN Mobile Money account has historically required multiple intermediaries, custodial exchange accounts, and lengthy compliance onboarding at both ends. reply.cash collapses those steps. A sender connects a self-custodial wallet, tops up with any supported asset, and initiates a payment. The recipient receives local currency on their existing mobile money account, bank account, or payment app — no sign-up, no KYC burden passed to them.

How It Works

The core architecture routes all cross-chain value through Solana as the settlement layer. Assets arriving from other networks — Ethereum, Arbitrum, Base, BNB Chain, Bitcoin, NEAR, Aptos, Sui, Stellar, Polygon, Zcash, Aleo, Optimism, Avalanche, Monad, and more than a dozen others — are bridged to Solana before being disbursed to local payment rails. This design lets the platform exploit Solana's sub-cent transaction costs and high throughput for the settlement step while accepting deposits from whichever chain the user already holds assets on.

Gas abstraction removes another practical barrier: users do not need to hold native gas tokens for each network they transact on. Transaction fees across the platform run approximately 0.001 USD.

Supported Markets and Payment Rails

As of launch, reply.cash supports five active markets:

• Kenya — M-Pesa, Airtel Money, all major banks
• Nigeria — All major banks
• Uganda — MTN Mobile Money, Airtel Money
• Ghana, Malawi, and DR Congo — Various mobile money providers (beta)

Brazil (PIX) and Colombia are listed as coming soon, expanding the platform's reach into Latin America.

Assets and Chains

The platform accepts 181 tokens across 30 chains. Primary stablecoins are USDC and USDT, but the supported asset list extends to ETH, cbBTC, and a wide range of altcoins and wrapped assets from every major ecosystem. Users are not required to pre-convert holdings before sending; the platform handles bridging and conversion as part of the payment flow.

Privacy Features

reply.cash incorporates optional privacy tools for users who wish to fund their balance anonymously. The platform supports shielded deposits via Zcash and anonymous transfers on Solana, providing a privacy path for users in jurisdictions where financial surveillance is a practical concern. These features are optional rather than mandatory — standard users interact with connected self-custodial wallets without additional friction.

Wallet Compatibility

reply.cash connects with Phantom, Solflare, Backpack, Jupiter, MetaMask, and Brave wallets. Because the platform uses wallet-connect patterns rather than accounts, there is no registration step for the sender either: connecting a wallet is sufficient to begin.

Ecosystem Position

reply.cash launched in February 2026 and is listed as a member of Circle's Alliance Program, indicating alignment with the USDC ecosystem. Solana serves as the platform's settlement backbone — not merely one of many chains — making reply.cash a practical payments use case for Solana's fast-finality infrastructure in markets where mobile money already has deep penetration.

The platform addresses a genuine gap in the Solana payments landscape: most remittance and stablecoin-to-fiat tools require recipients to interact with crypto themselves. By delivering local currency to mobile money accounts through existing rails, reply.cash positions stablecoin payments as a sender-side experience rather than a two-sided onboarding problem.

No security audit information or team details were publicly disclosed in available primary sources at the time of writing.