mainnet

According to CoinDesk, Ethereum developers have entered the final development phase of the Glamsterdam upgrade, running a developer network (devnets) that includes all planned EIPs, which will then be deployed to the public testnet. Parithosh Jayanthi, a core developer at the Ethereum Foundation, stated that this is the final stage before codebase hardening and testnet launch, and although there is no fixed timeline, significant progress has been made. Glamsterdam is expected to launch on the mainnet in the second half of this year and is described as "the largest upgrade since the merge," which will change many assumptions about Ethereum and lay the groundwork for larger-scale expansions in the future.Key features include EIP-7732 (built-in proposer-builder separation), which incorporates a separation mechanism for block construction and proposal into the core protocol to reduce MEV manipulation opportunities; and EIP-7928 (block-level access lists), which allows blocks to declare in advance the accounts and contract data they will access, improving execution efficiency. Glamsterdam also includes a series of gas repricing that will significantly change the operational costs on Ethereum: high-computation operations will become cheaper, while state management costs will increase.

The official announcement from the XAUT ecosystem states that the Greater China region node will officially complete its network connection from June 15 to 20, fully integrating into the global node network, simultaneously connecting the WEFI payment system and DEO Banking digital banking, completing the critical expansion of global financial infrastructure.The core focus of this ecological upgrade is on three major tracks: global stablecoin payments, on-chain asset clearing and settlement, and one-stop digital banking services. The dual asset pledge system for USDC and USD1 will be launched simultaneously, with multiple measures running in parallel to comprehensively optimize the underlying liquidity of the ecosystem, user asset allocation efficiency, and cross-border payment flow capabilities.According to official disclosures, the network upgrade of the Greater China region node will link with Helio Protocol's global investment ecosystem resources, implement XAUT gold stablecoin payment scenarios, diversify digital financial services, and establish a global node collaborative operation system, continuously improving the underlying architecture of the global stablecoin payment network, laying a solid foundation for the digitization of gold assets, cross-border compliant payments, and the large-scale implementation of on-chain banking services.

According to official news, Polygon Labs announced that it will take down the Polygon zkEVM Mainnet Beta sequencer on July 1, 2026, and the timeline was first announced in June 2025.The official reminder states that on-chain wallet assets must be bridged to the Ethereum mainnet via ui.agglayer.dev before this date. On-chain wallet balances that are not bridged in time will be automatically migrated to Ethereum L1 and can be claimed through a dedicated interface afterwards.Polygon emphasizes that it does not control any DeFi protocols on zkEVM, and assets locked in DeFi contracts cannot be automatically migrated. Protocol teams and users must proactively withdraw and migrate liquidity before July 1. Assets that are automatically migrated and not claimed by the deadline will be considered abandoned after December 31, 2027.

Raydium core contributor InfraRAY posted on platform X, stating that the team has confirmed that the old version of the AMM V3 program, which was previously discontinued in 2021, has been attacked. The attacker unauthorizedly removed part of the liquidity, but this incident does not affect current Raydium users, and the related liquidity pools have been unable to interact through the official Raydium UI since being disabled. The Raydium SDK and DApp also do not support operations on the mainnet old version AMM V3 liquidity pools.The five affected liquidity pools include: Sollet USDT-RAY, Sollet ETH-RAY, SRM-RAY, USDC-RAY, and RAY-SOL. Preliminary statistics show that the stolen assets include approximately 150,177 RAY, 5,603 SOL, and 893,700 USDC, with a total value of about $1.34 million. The related losses will be fully compensated by the treasury.Investigations reveal that the vulnerability originated from insufficient verification of the LP token minting address. The attacker created new LP tokens and impersonated legitimate LP tokens, bypassing the protocol's ratio verification mechanism to extract funds. However, this incident is classified as an independent logical vulnerability and is not due to private key leakage or permission intrusion, and there is no risk of spread. Currently, all existing Raydium mainnet programs have not been affected.

StarkWare announced on the X platform that the Starknet v0.14.3 version will go live on the mainnet this month, with the testnet launch scheduled for June 9 and the mainnet launch scheduled for June 22. The new version will support dynamic L2 Gas base fee adjustments based on STRK, improve block generation speed, reduce the target L2 Gas consumption per block while keeping the maximum block size unchanged, and deprecate RPC 0.8.Due to the significant changes included in this update, the official recommends that all developers carefully read the pre-release notes to prepare for compatibility and upgrades.

According to The Block, the Sui Foundation released an incident analysis report on the recent three interruptions of the mainnet, attributing the three network outages that occurred last Thursday and Friday to two independent vulnerabilities introduced by the v1.72 version upgrade. The first interruption lasted about six and a half hours, while the second and third occurred on Friday morning and afternoon, respectively.The first two interruptions were caused by the "address balance" feature introduced in v1.72, which exposed flaws in the transaction fee deduction method. When a transaction was canceled due to insufficient funds, the network would still spend those funds, resulting in a negative balance that caused the validation node reconciliation process to crash. The foundation acknowledged that the temporary fix pushed urgently on Thursday carried known interruption risks, and the team accepted this risk to quickly restore on-chain services, which led to another network interruption on Friday morning.The third interruption was triggered by another undisclosed random state vulnerability, occurring when the validation nodes restarted to install the fix patch. Sui stated that user funds were never at risk, that both vulnerabilities have been fixed, and that a mechanism to forcibly terminate stalled epochs has been established. The foundation also mentioned that AI agents with access to its production systems significantly accelerated the diagnostic process.

According to developer donnoh, due to a vulnerability that occurred during a recent upgrade, the status updates of the Base network have been stagnant for over 30 hours. However, since the withdrawal from Base to the Ethereum mainnet requires about a 7-day challenge period, most ordinary users have not yet noticeably perceived this anomaly.Subsequently, the official Base status page released an announcement confirming that the issue originated from a fault related to the TEE (Trusted Execution Environment) enclave, which caused the network proposal process to be interrupted, thereby affecting the status update process.The official statement indicated that the withdrawal function of the Base mainnet is currently experiencing delays, and the team is working on repairs. Aside from the withdrawal process, other core network components have not been directly affected.

Circle released the "Post-Quantum Security White Paper," proposing a phased post-quantum resilience roadmap focused on the long-term security of the Arc blockchain ecosystem.The roadmap covers multiple technical directions, including quantum secure signatures, private execution environments, validator hardening, infrastructure migration, and account recovery, applicable to core components such as the Arc network, USDC, smart contracts, and validators.Circle stated that it plans to provide post-quantum signature support when the Arc mainnet launches (in 2026) to enhance the ecosystem's ability to respond to future quantum computing threats.

Sui stated on platform X that the mainnet has been restored and transactions are proceeding normally. During the deployment of the long-term repair plan yesterday, the end of the epoch was triggered, causing a pause. When the validating nodes restarted to deploy the new binary files, the random number initializer that runs at the beginning of each epoch could not complete because its quorum threshold was higher than the Sui consensus mechanism. After the validating nodes restarted, there was a potential vulnerability in the fault state preservation mechanism, which prevented the network from completing the transition to the next epoch. Currently, the validating nodes have implemented a fix that addresses the underlying vulnerability and the affected epoch, and network activity has resumed.

Sui stated on platform X that due to issues during the epoch change, the Sui mainnet has stopped accepting user transactions. The validator nodes are still running and creating system transactions, but currently cannot accept user transactions. The Sui core team is investigating this issue and will release updates immediately.

According to the official announcement from Sui Network, the Sui mainnet has resumed normal operation, and transaction processing and network activity have both returned to normal. The official disclosure states that the two network outages that occurred yesterday and the day before were related to an interaction issue between the "Address Balances" feature introduced in version 1.72 and the Gas billing logic. The Sui core team indicated that the fix deployed yesterday was only a temporary measure aimed at quickly restoring network operation, but this solution carried a known and low-probability risk of outage. Today, the network triggered a variant of the known issue, causing the mainnet to pause again. Currently, the validators have completed the deployment of a long-term fix, and the official claims that the known issues caused by the original vulnerability have been thoroughly resolved, with the network now operating normally. The Sui team stated that they will release a more detailed incident review report in the future, explaining the cause of the failure and the repair process.

Sui posted, "The Sui mainnet is currently experiencing network stagnation, and current network activity may have been paused. The Sui Core team is actively investigating the issue. Updates and event reviews will be shared as soon as they are available."Earlier, Sui's official update this morning stated that Sui mainnet activity has returned to normal. The network had previously gone down due to a crash bug caused by the Gas billing logic introduced in version 1.72.

Base Azul has launched its mainnet, and this upgrade makes the Base network faster and more secure.

Sui official announced this morning that the Sui mainnet activities have returned to normal. Previously, the network experienced downtime due to a crash bug introduced by the Gas billing logic in version 1.72. The official stated that a complete incident review report will be released in the coming days.

Sui official announcement, the mainnet is currently experiencing network stagnation, and the core development team is actively working to resolve it. Please note that transactions may be suspended at this time, and the latest updates will be released as soon as possible.

According to official news from Optimism, the OP mainnet has adjusted its transaction sorting rules for the first time starting today. For many years, the sorter only used the "highest priority Gas fee first" mechanism, and now a new priority sorting option based on staking has been added.This experiment will last for four weeks (until June 23) and was approved by the Optimism governance body earlier this month, allowing users to participate voluntarily. The participation condition is to stake no less than 100,000 OP to the PolicyEngine Staking contract.The experiment will be conducted in two phases: the first phase (Week 1) will use FIFO (first in, first out) sorting, and exceeding the minimum staking amount will not affect priority; the second phase (Weeks 2-4) will change to a priority Gas multiplier mechanism weighted by staking duration, where the longer the staking time, the higher the priority.The transaction sorting rules for users who do not participate in the experiment will remain unchanged, and the PGA mechanism will continue to operate as usual.

According to Token Terminal data, Ethereum's monthly transaction count has reached a historic high, exceeding 70 million transactions, while the median transaction fee is approximately $0.00554, marking a historic low.

Lighter officially stated on X that it has completed the escape mechanism verification conducted by the third party L2BEAT, which means that even if the sequencer at the L2 level fails, users can withdraw funds from Lighter's L2 back to Ethereum in a permissionless manner. It is the first L2 Perp DEX in the industry to achieve this functionality.

The Solana development company Anza announced that it has officially recommended the mainnet validators upgrade to Agave 4. This upgrade introduces XDP for Turbine, QUIC-only TPU data access, a faster replay stage, and several SIMD features that will be activated during this cycle.Anza stated that production environment tests on large mainnet validators showed that XDP has reduced the Turbine retransmission delay from about 600 ms to approximately 0.8 ms, providing critical performance headroom for Solana's push towards 100 million CU blocks. Additionally, Agave 4 has completely removed UDP transaction access, making QUIC the only transaction submission method; PoH entry verification and Ed25519 signature verification have also been removed from the critical path and processed asynchronously to enhance replay stage performance.This round of upgrades will also gradually enable several SIMD features, including p-token (an SPL Token alternative that can free up about 13% of block capacity), Stake Program v5, SBPFv3 support, pre-funded account creation, and BLS12-381 syscall, among others.