# Aleph Node 10 (Tesnet) > ink! 4.0 telah di implementasikan ke Testnet **Published by:** [Aleph Zero Indonesia](https://paragraph.com/@alephzero_indonesia/) **Published on:** 2023-03-02 **Categories:** testnet, node, update **URL:** https://paragraph.com/@alephzero_indonesia/aleph-node-10 ## Content Pembaruan Testnet Utama!Rilis stabil ink! 4.0 telah di implementasikan ke Testnet.Biaya penyimpanan kontrak telah dikurangi sebesar 25x. Ini adalah tahap terakhir sebelum merilis kontrak pintar @ink_lang di Mainnet! Aleph Zero @Aleph__Zero Major Testnet update! ink! 4.0 stable release has been pushed to the Testnet. The contract storage fee has been reduced by a factor of 25x. This is the last stage before releasing @ink_lang smart contracts on the Mainnet! alephzero.org Testnet update: ink! 4.0 stable release & decreasing storage fees The ink! 4.0 stable release is now available on the testnet. Moreover, the contract storage fee has reduced by a factor of 25x. 832 9:45 PM • Mar 2, 2023 ## Publication Information - [Aleph Zero Indonesia](https://paragraph.com/@alephzero_indonesia/): Publication homepage - [All Posts](https://paragraph.com/@alephzero_indonesia/): More posts from this publication - [RSS Feed](https://api.paragraph.com/blogs/rss/@alephzero_indonesia): Subscribe to updates ## Optional - [Collect as NFT](https://paragraph.com/@alephzero_indonesia/aleph-node-10): Support the author by collecting this post - [View Collectors](https://paragraph.com/@alephzero_indonesia/aleph-node-10/collectors): See who has collected this post