This is a solana lite rpc which optimizes sending transactions and confirming transactions strategies.

Related tags

Cryptography lite-rpc
Overview

Solana Lite RPC

This project aims to create a lite rpc server which is responsible only for sending and confirming the transactions. The lite-rpc server will not have any ledger or banks. While sending transaction the lite rpc server will send the transaction to next few leader (FANOUT) and then use different strategies to confirm the transaction. The rpc server will also have a websocket port which is reponsible for just subscribing to slots and signatures. The lite rpc server will be optimized to confirm transactions which are forwarded to leader using the same server.

Confirmation strategies

  1. Subscribing to blocks changes and checking the confirmations. (Under development)
  2. Subscribing to signatures with pool of rpc servers. (Under development)
  3. Listining to gossip protocol. (Future roadmap)

Build

cargo build

Run

For RPC node : http://localhost:8899 Websocket : http://localhost:8900 (Optional) Port : 9000 Listening port for LiteRpc server Subscription Port : 9001 Listening port of websocket subscriptions for LiteRpc server

cargo run --bin lite-rpc --url http://localhost:8899 --websocket_url http://localhost:8900 --port 9000 --subscription_port 9001
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Comments
  • Added typescript tests

    Added typescript tests

    Currently the tests can be run with yarn run test:test-validator and it will spawn a test validator and a instance of the lite-rpc. while inside the literpc-test directory. Working to directly integrate it with the literpc cli

    opened by Lioncat2002 2
  • Correctly notifying transactions with error.

    Correctly notifying transactions with error.

    Currently transactions errors are not in the block we get from rpc subscription as it only contains signatures. We have to find a way to get the signature errors if any.

    opened by godmodegalactus 0
  • Add typescript tests

    Add typescript tests

    Add tests to test web3.Connection can work with :

    1. Send transaction
    2. Confirm transaction
    3. GetRecentBlockhash
    4. web3.sendAndConfirmTransaction
    5. Sending transaction which will failed and getting the error
    6. sendAndConfirmTranaction will handle transaction errors.
    opened by godmodegalactus 0
Owner
Blockworks Foundation
Blockworks Foundation
GitHub
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