According to an official announcement from Odaily Planet Daily, due to the migration of the Kusama (KSM) network (mainnet), Bithumb will suspend Kusama (KSM) deposits and withdrawals at 12:00 noon on Tuesday, October 7, 2025. Related services will be resumed after the network stabilizes.

Odaily Planet Daily reports that Coinbase has announced that the Polkadot and Kusama networks are transitioning from the current Relay Chain network to the Asset Hub network. Coinbase will support this migration, and users' KSM and DOT tokens from the Relay Chai network will automatically migrate to the Asset Hub network. The Kusama upgrade is expected to take place on October 7, 2025, and the Polkadot upgrade will take place on November 4, 2025. Prior to the migration: - Send and receive functionality on Kusama will be temporarily disabled from October 6th to 8th - Polkadot's send and receive functionality will be disabled from November 3rd to 5th - Polkadot's staking and unstaking functions will be disabled from November 3rd to 5th

Odaily星球日报讯 被称为波卡 2.0 最后一块的弹性扩展（Elastic Scaling）目前已经在 Kusama 网络上进行早期测试，波卡的正式版本预计将在 2025 年第一季度上线，届时 Polkadot 2.0 将全面上线，为生态系统带来更灵活、高效的扩展能力。据悉，Elastic Scaling 是 Polkadot 2.0 的一个关键功能，它支持单个平行链使用多个核心（Core）来扩展网络性能。

Odaily News Tether announced that from September 1, 2025, Tether will no longer be obliged to accept USDT or EURT redemptions on Omni, Kusama, SLP, EOS, and Algorand. Tether will freeze all remaining USDT or EURT on Omni, Kusama, SLP, EOS, and Algorand on September 1, 2025.

Odaily News According to the official announcement, Bithumb will suspend Kusama (KSM) deposits and withdrawals due to wallet maintenance. The service will be resumed after the wallet inspection is completed and further notice will be given.

Odaily News Web3 infrastructure provider SubQuery Network announced the launch of two new RPCs for the Polkadot ecosystem, applicable to Polkadot and Kusama. Teams building on Polkadot and Kusama can now take advantage of SubQuery's decentralized RPC (remote procedure call) nodes after deployment. (Decrypt)

Odaily News According to PolkaWorld, the Coretime transaction on Kusama has begun, and the parachain time period has ended. With the passage and execution of Kusama referendum 373, the proposal will upgrade the Kusama relay chain runtime to v1.2.0 and bring Coretime features. Last Friday, the community passed Kusmaa referendum 375, allowing the Coretime chain to start selling Coretime. Currently, Kusama is in the renewal period (Renew Period), that is, the sale of bulk cores is in progress. Agile Coretime brings a more flexible and dynamic way to manage blockchain resources. With the launch of Agile Coretime sales, the resource allocation pattern on Kusama has changed. Parachain auctions have stopped, and existing parachains on the relay chain and future parachains will: 1. Existing parachain leases will be automatically migrated to bulk coretime. Leases that have not yet started will be canceled and locked KSM will be refunded. 2. Existing parachains can use the core time renewal function to continue to allocate bulk core time to their cores without going through the regular purchase process.

Odaily星球日报讯 在 Kusama 上启动 Coretime 的公投已开始接受投票。其中，Kusama 372 号公投将决定注册 Coretime 平行链。一旦 Coretime 平行链被注册，Kusama 网络的其他部分就可以升级到版本 v1.2.0，这个版本会将所有的租约迁移到 Coretime 平行链上。另外，这之后，将通过一个单独的公投来启动通过 Coretime 平行链进行 Coretime 的销售。这一切都是基 Fellowship v1.2.0 版本中的 Coretime 运行时。 Kusama 373 号公投旨在把 Kusama 系统升级到 Fellowship v1.2.0 版本，这将把所有的租约迁移到 Coretime，生效日期定于 4 月 18 日。 请注意，运行时升级一旦实施，拍卖将立即停止，现有的租约将自动迁移到批量 Coretime，尚未开始的竞拍将被取消，锁定的 KSM 将被退还。在这两个提案通过后，官方将启动另一个公投开启 Coretime 的购买。 Parity 开发者 joyce 表示，如果投票成功，Coretime 预计在 4 月 18 日在 Kusama 上线。（PolkaWorld）

Odaily星球日报讯 Polkadot-Kusama 桥已于近日上线。在 Polkadot 和 Kusama 分别的 BridgeHub 上运行的 GRANDPA 轻客户端已初始化，并且目前由 Parity 运行的无需许可的中继器进行实时同步。 共识证明逻辑（轻客户端）、平行链头证明逻辑和消息证明逻辑都在 BridgeHub 运行时中链上运行，完全由 Polkadot/Kusama 治理独家控制。这意味着 Polkadot 和 Kusama 目前正在跟踪对方的链进度，并以无需信任的方式导入来自对方的消息。 最初，该桥有一个开放的“通道”，服务于 Polkadot Asset Hub 和 Kusama Asset Hub 之间的 XCM 通信。但是，它还支持在桥两侧的其他平行链之间打开其他通道。 PAH ＜＞ KAH（波卡资产枢纽＜＞ Kusama 资产枢纽）桥通道基本上支持任何 XCM，但目前，PAH 和 KAH 运行时已被配置为仅接受 DOT 和 KSM 的来回转移。不久后，它们也将允许稳定币的转移；再之后，会向任何资产所有者开放，允许他们在远程资产中心上将资产注册为 ForeignAsset（外部资产），就像在本地资产中心那样。（PolkaWorld）

According to official news from Odaily, the Web3 Foundation announced the first round of Decentralized Voices representatives, including 7 Polkadot representatives and 6 Kusama representatives. Each Polkadot representative will be delegated 1 million DOT, with 6 times the faith, that is, each representative is delegated 6 million DOT of voting power, and each Kusama representative will be delegated 5000 KSM, with 6 times the faith, that is, each representative is delegated Voting rights of 30,000 KSM are delegated. Representatives will have delegation rights to these DOTs or KSMs for three months until the end of May.