1. Bitcoin L2 network BOB announced that it will launch the mainnet on April 24; 2. UniSat: It is recommended that users import multi-address wallets into UniSat wallets and transfer runes from related addresses; 3. ether.fi: Now supports native re-staking on Layer2 networks such as Blast and Mode; 4. Bitcoin cross-chain infrastructure TeleportDAO has raised US$9 million through CoinList public sale and financing; 5. Fjord Foundry platform currency FJO airdrop is now open for collection; 6. Modular blockchain Sophon may announce node sales information on April 30; 7. Modular L2 blockchain Camp Network is integrated with LayerZero; 8. Slerf: Only the last 267 places are left for NFT pre-sale.