The solution involves developing a blockchain-based platform where every energy trade transaction is recorded on a decentralized ledger.

Each transaction gets a unique cryptographic signature, ensuring the data remains tamper-proof.

By using smart contracts, trades are automatically executed when agreed conditions between buyers and sellers are met, reducing the need for manual intervention and ensuring high efficiency.

The decentralized nature of blockchain ensures that all network participants have access to a single source of truth, enhancing transparency and trust.

The platform provides an unprecedented level of security and transparency, ensuring that every transaction is legitimate and verifiable.

It eliminates the risks of fraud and manipulation, fostering greater trust among participants and regulators.

The automated execution through smart contracts further improves efficiency and reduces operational costs.

Technologically, blockchain has reached a maturity level where it can support complex applications such as energy trading.

The challenge lies in integrating with existing trading infrastructures and achieving regulatory approval.

However, the growing adoption of blockchain in other sectors demonstrates its potential.

Costs may involve initial development and integration but are manageable compared to the systemic benefits.