Zerion Launches Cross-Chain PnL Tracking API and Premium Features

Zerion's June update brings significant expansions: - Solana blockchain now fully integrated - New features added to extension including buy/sell markers on price charts - Superfluid protocol support implemented - Zerion API expanded to include Solana via Tapestry - Two new chains added: Hyperliquid and ZKcandy - Multiple user reward programs launched with partners The platform continues to strengthen its multi-chain presence, now supporting Solana, Ethereum, and 50+ EVM chains for DeFi and memecoin trading. [Read more details](https://paragraph.com/@zerion/solana-is-here-plus-more-wallet-api-rewards-and-chain-updates)

Cross-chain stablecoin swaps enable seamless transfer of stable assets between different blockchains. Here's what you need to know: - Bridges and protocols facilitate transfers between chains - Smart contracts lock tokens on source chain and mint equivalent on destination - Transaction fees vary by network congestion and chain - Security considerations include bridge risks and slippage *Key Benefits*: - Reduced fees compared to CEX - No KYC requirements - Faster settlement times - Access to multiple blockchain ecosystems **Best Practices**: - Always verify bridge protocol security - Compare fees across different solutions - Start with small test transactions - Monitor transaction status

Zerion has lowered fees for stablecoin-to-stablecoin swaps across major stablecoins including USDC, USDT, and DAI. - Standard users: 0.2% fee - Premium users: 0.1% fee This follows recent industry moves toward more efficient stablecoin exchanges, like Spark App's PSM-powered swaps offering zero fees and no slippage for specific stablecoin pairs. *Note: Different platforms offer varying features and restrictions. Compare options to find what works best for your needs.*

**Kirha AI** launches a unified API solution for accessing crypto data across 40+ blockchains, addressing a key pain point in the Web3 ecosystem. The service aggregates data from multiple providers, including Zerion, to deliver: - Real-time wallet balances - Token price tracking - Cross-chain transaction history This integration particularly benefits AI agents and LLMs that previously struggled with fragmented data access. The solution streamlines multiple API subscriptions into a single access point. [Learn more about the technical implementation](https://zerion.io/blog/how-kirha-leverages-zerion-api-to-revolutionize-crypto-data-access/)

A notable panel discussion at L2Con brings together key players in the web3 ecosystem. The event features representatives from 0x Project, 1inch, StarkWare, and MetaMask, with moderation by Abishek Inguout. - Focus on Layer 2 scaling solutions - Industry leaders sharing insights - Live interactive session Watch the discussion to learn about the latest developments in Layer 2 technology and ecosystem growth.