Spiderchain: Aspiring to Be an EVM Compatible Layer 2 for Bitcoin

Bittime - The Bitcoin ecosystem continues to evolve, with projects racing to overcome its limitations. One area of ​​focus is Layer 2 (L2) solutions that can improve scalability and support smart contracts.

Comes Spiderchain, a new L2 project that aims to combine the security of Bitcoin with the ease of use of the Ethereum Virtual Machine ( EVM ).

Challenge: Scaling Bitcoin and Enabling Smart Contracts

Bitcoin's current architecture limits its transaction processing capacity and smart contract functionality. Existing L2 solutions have drawbacks:

• State Channels (like Lightning Network) : Fast for simple payments but not suitable for complex smart contracts.
• Federated Sidechains (like Liquid Network) : Transactions are faster but rely on trusted entities, reducing decentralization.
• Batch Verification (like rollup) : Requires changes to the Bitcoin main chain, which can be difficult to implement.

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Spiderchain Solution: Secure Sidechain with EVM Compatibility

Botanix Labs, the developer behind Spiderchain, proposed a new L2 framework built on Bitcoin. It offers a separate sidechain consisting of a multi-signature wallet called “Spiderchain.” This allows Bitcoin to be used in a variety of DeFi activities and smart contracts while maintaining the security of the Bitcoin network.

Key Components of the Botanix Protocol

• Spiderchain: A sidechain controlled by a “Node Orchestrator” that runs Bitcoin Core, Spiderchain, and EVM nodes.
• Orchestrator Node: A critical node that runs the entire protocol, provides liquidity, creates blocks, and verifies transactions. They participate in consensus by staking Bitcoin and face penalties for misbehavior.
• Synthetic BTC: A token on Spiderchain that is pegged 1:1 to Bitcoin. Each synthetic BTC represents one locked Bitcoin.
• Two-way Peg: Allows users to transfer Bitcoin between the Bitcoin chain and Spiderchain using a “peg-in” and “peg-out” process.

Spiderchain Analogy: Security Through Multi-signature Wallets

Source: Techflow

The multi-signature wallet system resembles a spider web. Each wallet acts as a node, requiring signatures from multiple Node Orchestrators to execute transactions. This multi-point support structure increases safety and stability.

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Bitcoin Asset and Chain Separation

Spiderchain allows Bitcoin to be used on separate chains with EVM compatibility. Here's an example of the process:

• Peg-in: User Alice transfers Bitcoin to the Botanix chain by sending it to a new multi-signature address. The Orchestrator node then mints the same amount of synthetic BTC on Spiderchain for Alice.
• Usage (Smart Contract): Alice can use her synthetic BTC to interact with smart contracts on Spiderchain, such as participating in a DeFi platform.
• Peg-out: When Alice wants to convert synthetic BTC back to Bitcoin, she sends it to Node Orchestrator. The node destroys the associated synthetic BTC and triggers a process to send the same amount of Bitcoin from a multi-signature wallet to Alice's Bitcoin address.

Security Considerations

• Decentralization: Achieved through multi-signature wallets and random selection of Orchestrator Nodes.
• Future Security: Even if a node becomes compromised, past records remain secure by continuously updating the consensus node group.
• Anti-Sybil Attacks: Node participation requires Bitcoin staking and penalties for malicious behavior, thereby increasing the cost of the attack.
• Gradual decentralization: The project plans to move from a controlled network to a community-driven network.

Spiderchain Unique Features

• Using Bitcoin as a settlement layer: All fees on Spiderchain EVM are settled in Bitcoin.
• Lowering adoption barriers: Leveraging Bitcoin's primary root upgrade for layer 2 designs, avoiding the need for additional BIPs.

Current Status and Potential

The Spiderchain testnet is live, allowing users to explore various features. With backing from top VCs, this project offers exciting possibilities. Early participation could be beneficial for those looking for innovative ways to leverage Bitcoin's security in a challenging environment

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How to Buy Crypto on Bittime

You can buy and sell crypto assets in an easy and safe way via Bittime .  Bittime is one of the best crypto applications in Indonesia which is officially registered with Bappebti.  

To be able to buy crypto assets on  Bittime , make sure you have registered and completed identity verification. Apart from that, also make sure that you have sufficient balance by depositing some funds into your wallet. For your information, the minimum purchase of assets on Bittime is IDR 10,000. After that, you can purchase crypto assets in the application.

Learn  Complete Guide How to Buy Crypto on Bittime . 

Monitor price chart movements  of Bitcoin (BTC) ,  Ethereum (ETH) ,  Solana (SOL)  and other cryptos to find out today's crypto market trends in real-time on Bittime.

Also read:

Layer 2 Expands Rapidly: 52 L2s Active and 42 Ready to Launch!

Polygon Launches Miden, a zk-based Ethereum: A New Era of Competitive Layer 2 Solutions

ChainGPT Pad Launches OMNIA Protocol, What Is It?

DISCLAIMER:  This article is informational in nature and is not an offer or invitation to sell or buy any crypto assets. Trading crypto assets is a high-risk activity. Crypto asset prices are volatile, where prices can change significantly from time to time and Bittime is not responsible for changes in fluctuations in crypto asset exchange rates.