Cross-chain interop research, funded by Optimism Governance.
β61Apr 23, 2025Updated last year
Alternatives and similar repositories for xchain
Users that are interested in xchain are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- π΄ π¬ A hack for the OP Stack enabling sequencer commitments.β27Dec 4, 2023Updated 2 years ago
- secp256k1 elliptic curve cryptography in pure Solidity for on- and offchain operationsβ61Aug 4, 2025Updated last year
- Rust library for ZKBoogie, ZKBoo-based ZKP scheme optimized for client-side proving and its recursion.β11Jun 5, 2024Updated 2 years ago
- An active, public list of project ideas related to NFCxZKβ10Dec 6, 2023Updated 2 years ago
- A language protocol implementation for Huffβ14Nov 2, 2022Updated 3 years ago
- Open source password manager - Proton Pass β’ AdSecurely store, share, and autofill your credentials with Proton Pass, the end-to-end encrypted password manager trusted by millions.
- A Typescript SDK to add cross-chain capabilities such as bridging tokens and sending messages across dApp projects.β32Nov 12, 2024Updated last year
- Basic EOA Batch Executor (BEBE)β37May 7, 2025Updated last year
- β12Oct 4, 2023Updated 3 years ago
- β¨οΈ Highest Throughput EVM L2 PoC, ThreadSafe Execution β¨οΈβ16Mar 18, 2024Updated 2 years ago
- Prototype of fraud proofs.β12Feb 13, 2022Updated 4 years ago
- β17Mar 25, 2023Updated 3 years ago
- β¨ An extension for LEB2β22Oct 5, 2026Updated last week
- Decodes and decompress calldata of an OP batcher transaction and get the L2 transactions within itβ13Jun 21, 2024Updated 2 years ago
- ZK coprocessor for verifying Beacon chain headers via Altair lightclient protocolβ61Sep 30, 2024Updated 2 years ago
- Bare Metal GPUs on DigitalOcean Gradient AI β’ AdPurpose-built for serious AI teams training foundational models, running large-scale inference, and pushing the boundaries of what's possible.
- Rust-libp2p transport for {t,n}-threshold signature schemesβ33Jul 8, 2022Updated 4 years ago
- Reusable workflows to use in GitHub Actionsβ20Oct 9, 2026Updated last week
- Ape SDK for the Uniswap protocolβ17May 2, 2026Updated 5 months ago
- Research prototypes of Data Availability Sampling for Ethereum (WIP)β15Dec 20, 2022Updated 3 years ago
- Tooling to develop and emulate verifyable programs compatible with Optimism Cannon and the OP Stack π¦πβ58Nov 27, 2023Updated 2 years ago
- β16Jan 10, 2025Updated last year
- This handbook is our living repository: a curated guide to our best practices, processes, and technical insights.β74Aug 10, 2026Updated 2 months ago
- Registry of open source software (OSS) projects and their associated artifactsβ97Updated this week
- Nine opinionated skills for writing personal essays with Claudeβ30Apr 9, 2026Updated 6 months ago
- Wordpress hosting with auto-scaling - Free Trial Offer β’ AdFully Managed hosting for WordPress and WooCommerce businesses that need reliable, auto-scalable performance. Cloudways SafeUpdates now available.
- β11Sep 27, 2024Updated 2 years ago
- β11Jul 16, 2023Updated 3 years ago
- Solidity helpers for working with Seaport on and off-chain using Forge scriptsβ23Apr 22, 2024Updated 2 years ago
- Universal covert privacy-enhancing transactions for any blockchain that supports ECDSA or Schnorrβ28Jan 8, 2023Updated 3 years ago
- β15Sep 11, 2024Updated 2 years ago
- WIP - Exposing light client as a libraryβ11Dec 20, 2023Updated 2 years ago
- Factory smart contract to make easier and safer usage of the `CREATE` and `CREATE2` EVM opcodes as well as of `CREATE3`-based (i.e. withoβ¦β578Oct 6, 2026Updated last week
- β16Oct 25, 2024Updated last year
- β11May 4, 2024Updated 2 years ago
- Managed Database hosting by DigitalOcean β’ AdPostgreSQL, MySQL, MongoDB, Kafka, Valkey, and OpenSearch available. Automatically scale up storage and focus on building your apps.
- Simulate cross-chain protocols txs, easily.β156Sep 24, 2026Updated 3 weeks ago
- Foundry tools for testing with Gnosis Safesβ149Oct 30, 2024Updated last year
- β58Nov 23, 2023Updated 2 years ago
- Mock API endpoints to make end-to-end testing more convenientβ39Jan 6, 2026Updated 9 months ago
- Symbiotic Core Smart Contractsβ58Aug 7, 2026Updated 2 months ago
- Experimental implementation of Sumcheck protocol using CUDAβ23Nov 14, 2024Updated last year
- β48May 8, 2021Updated 5 years ago