Lambda Starknet Stack@starknetstacklc

Lambda Starknet Stack lets you easily create new Cairo Starknet chains with their own sequencers, provers, and verifiers.

Joined August 2023
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(1/5) Updates from Starknet in Rust: 🧵/👇 ✅We fixed a bug. ✅We removed the usage of the feeder gateway in the RPC StateReader. ✅We are working on supporting transactions version 3. ✅We are adding caching to the network responses from the RPC.
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(4/5) ✅Also we are working on supporting transactions version 3.
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(5/5) ✅And we are adding caching to the network responses from the RPC to make the Replay binary suitable for benchmarking.
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(1/4) Today is Friday, and we have updates on Starknet in Rust! ✅ We started implementing the required changes for adding transactions v3. ✅ We are removing the usage of the feeder gateway. ✅ We improved the Cairo Native-Starknet in Rust interface.
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(3/4) ✅ We are removing the usage of the feeder gateway and replacing it with calls to a fullnodes. github.com/lambdaclass/stark…

Remove feeder gateway by fmoletta · Pull Request #1150 · lambdaclass/starknet_in_rust

Replaces infura rpc with juno instance in rpc_state_reader crate Updates RpcState methods, structs and tests to use the latest version of the starknet api

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(4/4) ✅We improved the Cairo Native-Starknet in Rust interface to allow using it from transactions. github.com/lambdaclass/stark…

update and use new native JIT api by edg-l · Pull Request #1139 · lambdaclass/starknet_in_rust

Uses a git revision from starkware-libs/cairo_native#341 It depends on that PR.

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(1/3) Some updates from Starknet in Rust: ✅ We are working on improving the communication between Starknet in Rust and Cairo Native.
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(2/3) ✅ We improved the coverage of the get_block_hash and keccak syscall by adding new tests using the RPC StateReader.
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(3/3) ✅ We are updating the cairo compiler dependencies and the vm to the latest version to be compatible with the latest changes.
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(1/6) Friday updates on StarkNet in Rust: 🧵/👇 ✅Improvements in the library. ✅Cairo Native integration.
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(5/6) ✅ We are working on the Cairo Native integration: - We added a cache for the compiled native programs github.com/lambdaclass/stark…

Hacky cairo-native compiled program cache by edg-l · Pull Request #1091 · lambdaclass/starknet_in...

This cache caches the compiled programs (not the execution engines). Some nuance here: The most costly operation is probably compiling (which is whats cached here), but constructing the engine may ...

github.com
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(6/6) - We added some benchs for the integration github.com/lambdaclass/stark…, it includes benchmarks for fibonacci, factorial and ERC20 transfers.

Add benchs by juanbono · Pull Request #1129 · lambdaclass/starknet_in_rust

Add benchmarks Description This PR adds 3 benchmarks for Cairo Native + Starknet in Rust. Fibonacci Factorial ERC20 Checklist Linked to Github Issue Unit tests added Integration tests added. ...

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(1/7) Updates from Starknet in Rust 🫡: - Finished the implementation of the remaining syscalls in the native syscall handler. - Added logging to the native syscall handler. - Added better error handling to the RPC State Reader.
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(6/7) - We also added logging to the native syscall handler to help debugging the execution of native contracts github.com/lambdaclass/stark…

Add logging to syscalls by juanbono · Pull Request #1111 · lambdaclass/starknet_in_rust

Replace prints with calls to tracing::debug Description Fixes #1062 Checklist Linked to Github Issue Unit tests added Integration tests added. This change requires new documentation. Documen...

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(7/7) - We added better error handling to the RPC State Reader github.com/lambdaclass/stark…

Add error handling to `RpcState` by fmoletta · Pull Request #1107 · lambdaclass/starknet_in_rust

Addresses #1101 Adds RpcStateError Removes all unwraps & replaces all direct indexing into maps with get in RpcState methods & deserialization impls

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