WaveSend makes offline crypto transactions a reality
WaveSend offline crypto transactions
In a breakthrough for digital finance, Brazilian startup WaveSend has introduced a cryptocurrency wallet that functions entirely without internet access—using SMS and soon, LoRa (Long Range) technology.
The project promises to bring blockchain-based financial tools to remote and under-connected communities around the world, according to Livecoins.
Designed for simplicity and accessibility, WaveSend allows users to send and receive Bitcoin, Ethereum, and other cryptocurrencies through basic mobile phones. No smartphones, Wi-Fi, or mobile data are required—only SMS capability, which remains widespread even in rural or underdeveloped regions.
A vision for inclusion through infrastructure-light innovation
At the heart of WaveSend’s mission is financial inclusion. With billions of people globally still offline or relying on basic mobile connectivity, this project aims to offer a lifeline into the digital economy. The team, led by developer Juan Colchete, AI specialist Karen Guedes, and strategist Dannilo Sacramento, is already testing expansion into LoRa networks—known for low power consumption and long-range reach.
WaveSend is currently participating in the Octant + Nouns quadratic funding round on Gitcoin, a major platform for open-source crypto innovation. The round leverages collective support: smaller donations gain greater impact when backed by many contributors, incentivizing broad community participation.
The team’s presentation—featured on the Modular Crypto YouTube channel—outlines its bold roadmap and use cases, from local payments to cross-border remittances.
As interest in real-world crypto applications grows, WaveSend stands out for addressing a persistent challenge: connectivity. By focusing on tools that work with existing infrastructure, it has positioned itself at the forefront of inclusive crypto adoption.
Meanwhile, Brazil has solidified its status as a global leader in crypto, with 26 million citizens—16% of the population—owning digital assets. This ranks the country sixth worldwide in crypto adoption, highlighting its growing impact in the sector.
