According to Odaily, Sony and Startale Labs have announced the upcoming launch of their Ethereum Layer2 network, Soneium. A recent post on platform X featured an image with the date '08.28.2024,' suggesting that the testnet will be launched on August 28, 2024. This follows a previous announcement on August 23, where Soneium indicated that the testnet would be available in the coming days. The testnet is expected to be built on the OP Stack framework.