reply.cash

reply.cash is a cross-chain payment bridge that converts cryptocurrency into local mobile money disbursements across sub-Saharan Africa. Launched in February 2026, the platform connects the global stablecoin ecosystem — including Solana — to the mobile payment rails that hundreds of millions of people in emerging markets already use daily: M-Pesa, Airtel Money, MTN Mobile Money, and domestic banking networks.

The Problem It Solves

Despite the growth of stablecoins as a dollar-equivalent store of value, converting crypto to local currency in Africa has historically required centralized exchanges, identity verification, and multi-day settlement. Meanwhile, mobile money platforms like M-Pesa already handle near-instant local transfers for billions of people. reply.cash collapses the gap between these two worlds: holders of USDC, USDT, or any of 181 supported tokens can fund a payment from their crypto wallet and have local currency land in the recipient's mobile money account or bank within 60 seconds.

How It Works

The platform operates as a non-custodial bridge that handles currency conversion and last-mile disbursement:

1. Top up: A sender loads their reply.cash balance using any supported crypto asset from any of 31 supported blockchains. Solana users can connect Phantom, Solflare, Backpack, or Jupiter wallets directly.
2. Privacy top-up: For senders who don't want to link their on-chain identity to the payment, reply.cash offers a private top-up route so recipients cannot trace the source wallet — avoiding inadvertent disclosure of holdings.
3. Send: The sender specifies the recipient's mobile money number or bank account. No wallet is required on the recipient's side. Payments can also be initiated via WhatsApp, Telegram, or Twitter, making it accessible even where crypto literacy is low.
4. Settlement: reply.cash handles the on-ramp conversion to local fiat and pushes the disbursement through the appropriate mobile money operator or banking rail. Transfers complete in under 60 seconds where the service is live.

Fees run below 2% on all live corridors, competitive with traditional remittance services that typically charge 5–8%.

Supported Markets and Payment Rails

reply.cash is live or in beta across six African countries:

• Kenya: Safaricom M-Pesa, Airtel Money, all banks
• Nigeria: All banks
• Uganda: MTN Mobile Money, Airtel Money
• Ghana (beta): MTN Mobile Money, AirtelTigo, Telecel
• Malawi (beta): Airtel Money, TNM Mpamba
• DR Congo (beta): Airtel Money, M-Pesa, Orange Money

Two Latin American corridors are listed as coming soon: Brazil's PIX instant payment network and Colombia's Breb system.

Blockchain and Token Support

reply.cash aggregates liquidity across 31 blockchains, supporting 181 total tokens. Primary stablecoins are USDC and USDT, but the platform accepts a wide range of assets and handles conversion internally. Supported chains include Solana, Ethereum, Polygon, Arbitrum, Base, Optimism, and Bitcoin, among others. Cross-chain bridging — for example, moving assets from Base to Solana before disbursing — is also supported natively.

For Solana users specifically, supported wallets include Phantom, Solflare, Backpack, and Jupiter, covering the full breadth of the Solana wallet ecosystem.

Solana Ecosystem Fit

Solana's combination of sub-second finality and sub-cent transaction fees makes it a natural top-up rail for time-sensitive remittances. A recipient waiting for mobile money in Nairobi cannot absorb an Ethereum gas spike or a 10-minute block time. By supporting Solana natively — and explicitly integrating Solana-native wallets — reply.cash positions the network as a preferred source chain for African payment corridors where speed and cost certainty are non-negotiable.

As stablecoin volumes on Solana have grown sharply (the network reached 32.6% of weekly adjusted stablecoin transfer volume globally by April 2026), products like reply.cash represent the application layer that converts on-chain liquidity into real-world utility for underbanked populations.

Privacy Features

reply.cash explicitly accommodates users who need financial privacy. The private top-up feature allows senders to fund their balance through a route that obscures the originating wallet, preventing counterparties from identifying the sender's broader holdings. This is particularly relevant for remittance senders who hold large amounts on-chain and do not want payment receipts traceable to their principal wallet.

Security and Custody Model

The platform emphasizes a self-custodial approach: wallet connections are non-custodial, and supported wallets (Phantom, MetaMask, Brave, etc.) are all user-controlled. No login or account creation is required to initiate cross-chain transfers, which reduces data collection and single-point-of-failure risks. The no-login design also lowers friction for occasional senders.

Team and Background

Public team information is limited. The project's founding date is recorded as February 2026, making it an early-stage but launched product. The platform has operational coverage across multiple African markets, suggesting a team with established relationships with mobile money operators and local banking partners.

Market Context

reply.cash enters a market where remittances to sub-Saharan Africa run into tens of billions of dollars annually, with traditional operators charging high fees and multi-day settlement windows. Competing crypto-to-mobile-money services exist, but few combine true multichain support, private transfers, and no-login recipient flows in a single product targeting African corridors specifically. The planned addition of Latin American corridors (Brazil PIX, Colombia Breb) signals ambitions beyond Africa.