ENSv2 identity for agents, Whitechain mainnet, and 1inch Aqua AMM highlighted on day 2

WhiteBIT's EVM L2 Whitechain went live last week, and its lead strategic partnership lead Toma Sadova urged builders to 'build what business actually needs' and announced a $300k builder program 8. ENSv2 was presented as identity for apps and agents, with subnames for agent hierarchies and mutable token IDs that invalidate old marketplace listings 9. 1inch's Vadim Fadeev introduced Aqua, a shared liquidity layer where 'liquidity stays always in liquidity provider's wallet' and LPs can participate in multiple strategies without moving funds 5.

Several AI-first development platforms pitched their tools. 0G Private Computer was described as 'the trust layer for AI' with over 120 models, verified inferencing in TEEs, and a $15,000 bounty for building on private compute 1. Arc Studio from Circle was shown as a coding agent harness that 'turns any builder into a smart contract developer' by using natural language to write, test, and deploy Solidity contracts 3. Hedera's Pathorn Teng demonstrated a Claude Code plugin that helps hackers generate PRDs and validate submissions against judging criteria 6.

Arkiv's Santiago Trujillo Zuluaga walked through a web3 database with structured data indexing and a lifetime feature for entities, urging builders to use Swarm for large files 4. Anon-RPC, presented by Andrew Morris of the Ethereum Foundation, enables anonymization networks to run in the browser via WebAssembly, with a $5,000 prize pool 2. Pierre Daix-Moreux covered alt mempools for Hegeta's frame transactions, allowing custom validation logic, higher gas limits, and storage writes 2.

Uniswap Labs' Angela Ocando explained the full Uniswap stack, including V4 hooks, Uniswap X, CCA, and the Uniswap API, noting that hooks 'enable unprecedented creative pool customization' 7. Multiple sponsors offered bounties: Whitechain $15,000 across four tracks 8, 1inch Aqua bounties 5, and ENSv2 prizes for best use of ENS 9.

• Watch 0G Private Computer for AI trust layer with receipt proofs 1
• Anon-RPC and alt mempool workshop for privacy and custom transaction validation 2
• Arc Studio demo for natural language smart contract creation 3
• Arkiv web3 database with entity lifecycle and encryption 4
• 1inch Aqua AMM redesign with wallet-based liquidity 5
• Hedera Claude Code plugin for hackathon PRD and validation 6
• Uniswap stack overview including V4 hooks and API 7
• Whitechain mainnet and builder program with $300k funding 8
• ENSv2 identity for agents and subnames 9