Onchain Infra

Onchain Infra

57Blocks helps Web3 projects scale securely and efficiently.

Chain Testing detects and eliminates performance and logic issues, Contract Migration optimizes smart contracts for each chain, and Developer Tools accelerate native dApp development. Ecosystem Compatibility enables seamless cross-chain interactions.

These services boost security, efficiency, and adoption in the evolving blockchain space.

Blockchain Engineering Services

Chain Testing
Test Layer 1 & Layer 2 features with stress and automated testing
Pre-audit smart contracts for enhanced security
Use testing frameworks for performance benchmarking
Contract Migration
Migrate contracts to Solana, rewritten in Rust for high throughput
Use Soroban for Stellar smart contracts
Deploy contracts to Bitcoin Layer 2
Ecosystem Compatibility
Solana:
DEXs, SPL tokens and Rust contracts
Stellar:
Anchors, Soroban contracts, and payments
Story Protocol:
IP licensing and remix tracking
LayerZero:
Cross-chain bridging and liquidity aggregation
Exocore:
Custom tools for omnichain restaking
Developer Tools
Build SDKs in JavaScript, Python, and Rust for blockchain interactions
Develop REST and GraphQL APIs with real-time event tracking
Provide CLI tools for deployment, testing, and optimization
Offer debugging and profiling solutions for smart contracts

Supported Chains

Bitcoin
Ethereum
Solana
Stellar
Story
Cosmos
Exocore
Sui

Featured Ecosystems

Stellar
Stellar

57Blocks has worked on Stellar-based projects, focusing on building solutions for decentralized governance and automated actions on the Stellar blockchain.
These projects leverage Stellar's smart contract platform, Soroban, to create tools for community-driven decision-making and automated blockchain operations.

Stellar
Story Protocol
Story Protocol

Since Story Protocol's Seed Round in 2023, 57Blocks has been a dedicated engineering partner in advancing Story Protocol's infrastructure from 0 to 1. The focus has been on testing and improving the protocol and chain foundation, supporting protocol testing, chain validation, and ecosystem integration.

Story Protocol
Soroban Timelock Contract
Soroban Timelock Contract
57Blocks developed a Timelock Contract on Soroban, a smart contract that locks assets for a set period before they can be accessed. This helps DAOs and organizations enforce time-based restrictions on fund releases, reducing risks and ensuring structured governance.
Use Case:
Allows organizations to schedule fund disbursements.

AutoAction
AutoAction
57Blocks contributed to AutoAction, a tool that automates blockchain actions based on predefined conditions. This solution helps users execute transactions without manual intervention, making blockchain operations more efficient.
Use Case:
Enables scheduled or condition-based execution of blockchain transactions.
57Blocks' Contributions
57Blocks' Contributions
1Chain Testing for Story Protocol
Protocol Testing:
Verifying core functionalities
L1 Chain Testing:
Evaluating network resilience and transaction processing
dApp Testing:
Story Staking – Staking operations
Faucet – Token distribution
Explorers – Blockchain data accessibility and indexing
2SDK & Ecosystem Integrations
Domain to IP Protocol Tech Design
Database Design

57Blocks' QA & Testing Tech Stack
57Blocks' QA & Testing Tech Stack
1Automated Testing
Languages
TypeScript, Shell
Test Frameworks
Mocha, Chai, Mocha-Awesome
CI/CD
GitHub Actions
2Manual Testing
Tools
MetaMask, Postman
Coverage
200+ Test Cases
Stellar
Stellar
Stellar

57Blocks has worked on Stellar-based projects, focusing on building solutions for decentralized governance and automated actions on the Stellar blockchain.
These projects leverage Stellar's smart contract platform, Soroban, to create tools for community-driven decision-making and automated blockchain operations.



Soroban Timelock Contract
Soroban Timelock Contract
57Blocks developed a Timelock Contract on Soroban, a smart contract that locks assets for a set period before they can be accessed. This helps DAOs and organizations enforce time-based restrictions on fund releases, reducing risks and ensuring structured governance.
Use Case:
Allows organizations to schedule fund disbursements.

AutoAction
AutoAction
57Blocks contributed to AutoAction, a tool that automates blockchain actions based on predefined conditions. This solution helps users execute transactions without manual intervention, making blockchain operations more efficient.
Use Case:
Enables scheduled or condition-based execution of blockchain transactions.
Story Protocol
Story Protocol
Story Protocol

Since Story Protocol's Seed Round in 2023, 57Blocks has been a dedicated engineering partner in advancing Story Protocol's infrastructure from 0 to 1. The focus has been on testing and improving the protocol and chain foundation, supporting protocol testing, chain validation, and ecosystem integration.



57Blocks' Contributions
57Blocks' Contributions
1Chain Testing for Story Protocol
Protocol Testing:
Verifying core functionalities
L1 Chain Testing:
Evaluating network resilience and transaction processing
dApp Testing:
Story Staking – Staking operations
Faucet – Token distribution
Explorers – Blockchain data accessibility and indexing
2SDK & Ecosystem Integrations
Domain to IP Protocol Tech Design
Database Design

57Blocks' QA & Testing Tech Stack
57Blocks' QA & Testing Tech Stack
1Automated Testing
Languages
TypeScript, Shell
Test Frameworks
Mocha, Chai, Mocha-Awesome
CI/CD
GitHub Actions
2Manual Testing
Tools
MetaMask, Postman
Coverage
200+ Test Cases

Insights From Building

Our Quality Assurance (QA) team plays a pivotal role in ensuring the quality and excellence of our software. We are dedicated to enhancing software quality, team performance, and overall project delivery. This article shares the QA strategies we employ for our projects. We'll also demonstrate how embracing these methods can mitigate difficulties and improve results and provide you with the assurance that our software is of the highest quality.

Deploying a smart contract on the public blockchain is a significant milestone but also fraught with risk. Blockchain technology's immutability means that any flaws in the contract's code can have irreversible consequences. In this guide, we will walk you through a systematic and detailed approach to ensuring that your smart contract functions as intended, remains secure against malicious attacks, and is optimized for performance and cost-effectiveness.

Explore how resource limitations, specifically Compute Unit (CU) restrictions, affect Solana program development.

Our Quality Assurance (QA) team plays a pivotal role in ensuring the quality and excellence of our software. We are dedicated to enhancing software quality, team performance, and overall project delivery. This article shares the QA strategies we employ for our projects. We'll also demonstrate how embracing these methods can mitigate difficulties and improve results and provide you with the assurance that our software is of the highest quality.

Deploying a smart contract on the public blockchain is a significant milestone but also fraught with risk. Blockchain technology's immutability means that any flaws in the contract's code can have irreversible consequences. In this guide, we will walk you through a systematic and detailed approach to ensuring that your smart contract functions as intended, remains secure against malicious attacks, and is optimized for performance and cost-effectiveness.

Explore how resource limitations, specifically Compute Unit (CU) restrictions, affect Solana program development.

Build with purpose. Scale with us!
Build With Us