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BOB, a 'Hybrid' Layer-2 Blockchain Mixing Bitcoin and Ethereum, Raises $10M

The fundraising round was led by Castle Island Ventures and included participation from Mechanism Ventures, Bankless Ventures, CMS Ventures and UTXO Management

Updated Mar 28, 2024, 3:10 p.m. Published Mar 27, 2024, 4:00 p.m.
BOB team (BOB)
BOB team (BOB)
  • BOB's ("Build on Bitcoin") aim is to roll out the first Bitcoin layer-2 network that's compatible with the Ethereum Virtual Machine (EVM) standard.
  • The seed round was led by Castle Island Ventures.

BOB, a hybrid layer-2 network – connected to the Bitcoin blockchain, but with Ethereum compatibility – has raised $10 million in seed funding.

The round was led by Castle Island Ventures and included participation from Mechanism Ventures, Bankless Ventures, CMS Ventures, UTXO Management, along with angel investors Dan Held and Domo, creator of the BRC-20 token standard.

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BOB's aim is to roll out the first Bitcoin layer 2 with Ethereum Virtual Machine (EVM) compatibility. EVM is Ethereum’s native processing system that allows developers to create smart contracts. The name BOB is an acronym for "Build on Bitcoin."

Bringing Ethereum-style contracts to Bitcoin is seen as something of a sticky wicket due to concerns that the computations would place a strain on the network and degrade performance for other users.

However, the spirit of developing atop Bitcoin received some fresh impetus last year through the BitVM proposal, as laid out in a whitepaper in October. Under BitVM, computations would be performed off-chain and then verified on-chain, similar to the mechanics of optimistic rollups on Ethereum, meaning there would be no risk of clogging up the network at other users' expense.

Read More: Satoshi-Era Bitcoin Function 'OP_CAT' Dusted Off as Development Fervor Grows




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Protocol Research: GoPlus Security

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Ano ang dapat malaman:

  • As of October 2025, GoPlus has generated $4.7M in total revenue across its product lines. The GoPlus App is the primary revenue driver, contributing $2.5M (approx. 53%), followed by the SafeToken Protocol at $1.7M.
  • GoPlus Intelligence's Token Security API averaged 717 million monthly calls year-to-date in 2025 , with a peak of nearly 1 billion calls in February 2025. Total blockchain-level requests, including transaction simulations, averaged an additional 350 million per month.
  • Since its January 2025 launch , the $GPS token has registered over $5B in total spot volume and $10B in derivatives volume in 2025. Monthly spot volume peaked in March 2025 at over $1.1B , while derivatives volume peaked the same month at over $4B.

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A16z Crypto to Open Seoul Office, Hire Sungmo Park to Lead Asia Efforts

South Korea's flag (Daniel Bernard/Unsplash)

Andreessen Horowitz's crypto venture capital unit pointed to high levels of crypto ownership in South Korea and Singapore, and growing onchain activity in Japan.

Ano ang dapat malaman:

  • Venture fund a16z crypto is opening its first office in Asia, located in Seoul, and named Sungmo Park to lead it.
  • The Seoul office aims to build partnerships and accelerate community growth across the region.
  • South Korea's active onchain community and developer ecosystem probably influenced the fund's decision to choose Seoul over other Asian financial hubs.