The Role of Opticash in cryptocurrency Self-Custody

3 min readMar 24, 2023


Cryptocurrencies are digital assets that have gained widespread popularity among investors and traders alike. However, it also comes with its own set of risks. One of the most significant risks is the threat of cyber theft or hacking. Therefore, the self-custody of cryptocurrencies is an essential aspect to consider. Self-custody refers to the act of managing your digital assets on your own without relying on any third-party custodians. Here’s why self-custody matters in crypto and how it can safeguard crypto holders.

The Dangers of Centralized Exchanges (CEXs)

Centralized exchanges (CEXs) are a common method of trading cryptocurrencies. However, these exchanges pose a significant risk to crypto holders since custodians control digital assets. These exchanges have become an attractive target for hackers due to their centralized nature. This has resulted in several high-profile incidents of cryptocurrency theft from exchanges, leading to significant losses for investors.

The Importance of Private Keys in Decentralized Exchanges (DEXs)

Private keys are the unique codes required to access and manage a cryptocurrency wallet. By self-custody, an individual can ensure that they have complete control over their private keys. This allows for full control over the funds and protects them from potential security breaches or hacking attempts.

Cases Where Self-Custody Saved Crypto Holders

Self-custody has already proven to be an essential aspect of cryptocurrency management. In 2014, the largest Bitcoin exchange at the time, Mt. Gox, was hacked, leading to the loss of over 850,000 Bitcoins valued at about $520 million. The investors who had their Bitcoins self-custodied were the only ones who managed to keep their assets safe. Similarly, in 2016, the DAO hack saw over $60 million in Ether stolen from a decentralized autonomous organization, which only affected those who had their assets on the platform and not those who had self-custodied.

However, DEXs also have their roadblocks- top of which are a lack of fiat payments and liquidity struggles.

Opticash- leverage the power of Hybrid Crypto Exchanges (HEXs) to secure your Digital assets

Since the inception of cryptocurrency, centralized and decentralized exchanges have dominated the market. The centralized exchanges are used for high liquidity and quick transactions. Similarly, decentralized exchanges are well-known for their anonymity and high level of security. However, both types of exchanges have inefficiencies. The centralized exchange is vulnerable to hacking and charges high transaction fees, whereas the decentralized exchange cannot handle high-frequency transactions. Because of these inefficiencies, a hybrid crypto exchange like Opticash is required.

The hybrid exchange combines the best of both centralized and decentralized exchanges, providing the high liquidity and fast transactions of centralized exchanges while also providing the anonymity and protection of decentralized exchanges. Because of these advantages, hybrid exchanges like Opticash are gaining popularity among traders and businesses looking to launch a cryptocurrency exchange.

If you want to take advantage of the opportunity to build your finances through a dependable hybrid exchange, join forces with Opticash for a smooth ride!

The Role of Opticash in Self-Custody

Opticash is an all-in-one platform that simplifies money remittance worldwide using crypto and blockchain technology. It allows users to conveniently trade, invest, chat, and transfer fiat to crypto and vice versa. The platform also emphasizes self-custody, allowing users to control their digital assets fully. With Opticash, users can rest assured that their private keys and investments are secure.

In conclusion, self-custody is a crucial aspect of cryptocurrency management that cannot be ignored. It offers a layer of protection that centralized exchanges cannot provide. Opticash is a platform that prioritizes self-custody and allows users to take complete control of their digital assets while offering the robustness of centralized exchanges. By embracing Opticash, investors can have peace of mind knowing that their investments are safe and secure.

Visit to learn more.




Opticash is a web app that allows users to send fast payments worldwide using blockchain technology.