Show HN: Merkle proof in the context of a blockchain from scratch

I've added a simple, yet complete implementation in Go of the Merkle proof and the transaction inclusion verification algorithms for the blockchain that I've built from scratch in Go with gRPC to share with the community for learning purposes. I've also written the detailed guide explaining the purpose of the Merkle proof, the design of the Merkle hash, the Merkle prove, and the Merkle verify algorithms, including the tests and usage examples of the Merkle proof in the context of the proposed blockchain