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Custom Transactions on Solana

Julie

Feb 18, 2025

Product update, API, Solana, Developers

We are introducing custom transaction support for Solana, giving users and developers more control and flexibility when interacting with the blockchain.

  • In the console, select Advanced transaction when sending SOL to input custom data.

  • You can also use the API to submit transactions with Base64-encoded data for seamless integration.

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FinCEN ID 31000213664980

MPCVault is a non-custodial cryptocurrency wallet designed for team usage. By using our services, you acknowledge and agree that you are solely responsible for the management and security of your team's private keys, passwords, and any other sensitive information required to access and control your wallet and its associated funds. Cryptocurrency investments and transactions are subject to various risks, including price volatility, regulatory changes, and dApp vulnerabilities. By using MPCVault, you acknowledge and accept these risks and agree that MPCVault is not liable for any financial losses, damages, or consequences that may result from your use of our services or your participation in cryptocurrency transactions. It is essential for users to take proper security precautions, including but not limited to creating secure passwords, backing up private keys, and following best practices for protecting sensitive information. MPCVault is not responsible for any damages, losses, or issues that may arise from user errors, negligence, or failure to follow security guidelines. MPCVault is not a financial advisor and does not provide investment advice or recommendations. Users are responsible for conducting their own research, consulting with professionals, and making informed decisions about their cryptocurrency investments and transactions.

© 2026 MPCVault, MetaLoop Inc. All rights reserved.

Upgrade your financial OS today!

Made with love in

London

Secure by

Powered by

Licence

NMLS# 2357870

FinCEN ID 31000213664980

MPCVault is a non-custodial cryptocurrency wallet designed for team usage. By using our services, you acknowledge and agree that you are solely responsible for the management and security of your team's private keys, passwords, and any other sensitive information required to access and control your wallet and its associated funds. Cryptocurrency investments and transactions are subject to various risks, including price volatility, regulatory changes, and dApp vulnerabilities. By using MPCVault, you acknowledge and accept these risks and agree that MPCVault is not liable for any financial losses, damages, or consequences that may result from your use of our services or your participation in cryptocurrency transactions. It is essential for users to take proper security precautions, including but not limited to creating secure passwords, backing up private keys, and following best practices for protecting sensitive information. MPCVault is not responsible for any damages, losses, or issues that may arise from user errors, negligence, or failure to follow security guidelines. MPCVault is not a financial advisor and does not provide investment advice or recommendations. Users are responsible for conducting their own research, consulting with professionals, and making informed decisions about their cryptocurrency investments and transactions.

© 2026 MPCVault, MetaLoop Inc. All rights reserved.

Upgrade your financial OS today!

Made with love in

London

Secure by

Powered by

Licence

NMLS# 2357870

FinCEN ID 31000213664980

MPCVault is a non-custodial cryptocurrency wallet designed for team usage. By using our services, you acknowledge and agree that you are solely responsible for the management and security of your team's private keys, passwords, and any other sensitive information required to access and control your wallet and its associated funds. Cryptocurrency investments and transactions are subject to various risks, including price volatility, regulatory changes, and dApp vulnerabilities. By using MPCVault, you acknowledge and accept these risks and agree that MPCVault is not liable for any financial losses, damages, or consequences that may result from your use of our services or your participation in cryptocurrency transactions. It is essential for users to take proper security precautions, including but not limited to creating secure passwords, backing up private keys, and following best practices for protecting sensitive information. MPCVault is not responsible for any damages, losses, or issues that may arise from user errors, negligence, or failure to follow security guidelines. MPCVault is not a financial advisor and does not provide investment advice or recommendations. Users are responsible for conducting their own research, consulting with professionals, and making informed decisions about their cryptocurrency investments and transactions.

© 2026 MPCVault, MetaLoop Inc. All rights reserved.