TON Status

Attention Mainnet validators Please vote on the network configuration adjustment. Config 8: Bump global version to 17 in order to arm automated global balance verification response. If you use mytonctrl, please vote for proposals via ``` vo 54661267222490371767804587555811362659039344360809935102332442468284160016663``` You can follow progress of the voting using official vote dashboard.

Attention Mainnet Validators Please schedule time tuesday, November 3rd, starting from 03:30 UTC to participate in the vote on the mainnet configuration update. Voting is required.

Since October 19, the TON mainnet has experienced an average decline of ~2.5% in masterchain block production. Although user experience remains unaffected, total validator rewards per round have decreased by 1.45%. The following masterchain validators have been identified as continuously underperforming, potentially due to hardware that does not meet the minimum requirements:

70374C57BE6AC0ECBCD747ADFE004CD6ABD30BD2DF10AFABA0FF796F24C39AD4
6B064299567291439D8019200CCAAFFCA6721BAB18654881C49E7CF1EE902631
F6E08DBA891A81C6AB72E1E8840FA2A6880DE371AC4065C0164D7E2A4304D74E
18837B7B037D8C2E04B5B1BC46C7FD9FCA0D5F2C29B40CDE39B8EDF8272ED5FD
526CEFE88C11362362EA53F405978D52F5F7A1930060347270761C83C76E96A6
D2D452DC297E25A06E787DBE4BC1BACDCB1F31E5519520D9173A4F47FE58AA16
63917704D67D33FECC6EC477050F4AFE9D9094B0B2677947E95BEBD449C66DF9

Additionally, one workchain validator has not yet updated to the latest software version:

D19D63EF2D8FF0593B03D0A981E34A1EFA423AA4EA83A9A2FD8F8E6D7EFD41E3

The operators of these validators are requested to address these issues promptly.

Attention, node operators! The TON Blockchain has completed its transition to new public overlay broadcasts. Nodes that have been updated to release 2026.10 and have a working QUIC port should experience much more stable network connectivity from now on. Those that have failed to upgrade will experience a loss of synchronisation; please make sure to apply 2026.10 update as soon as possible.

Attention mainnet validators We urgently request validators that operate machines with the following ADNL addresses to upgrade their node software.

05BCCA748DF734D0E6C0C7119296172597863A08794147FA66B0D25F64FF2C0B
D19D63EF2D8FF0593B03D0A981E34A1EFA423AA4EA83A9A2FD8F8E6D7EFD41E3
F5C53DE6A2728C8E3171B92922C5C97ACA53C572EB9BF0AD5CF8F2B5A5BFC2D0
1B64C471AC635849DBF40F409D63C442939A5A4262C9B7EF2440F0C053F863AD

Please act ASAP and perform the upgrade in accordance with the instructions.

Attention Mainnet validators Please vote on the network configuration adjustment. Config 8: Bump global version to 16 in order to activate automated global balance verification. Config 30: Bump consensus protocol to version 2, enabling Plumtree block broadcasts in public overlay. If you use mytonctrl, please vote for proposals via

vo 77174338622295924896920533053590426747223363962012796958269134282718941458236 90204518975225675524011150916391344014241991314498458096741087087570593321786

You can follow progress of the voting using official vote dashboard.

Mainnet Validator and Node Operator Software Update [v2026.10] This update is mandatory for both validators and full node operators, and will activate optimisations on the TON Mainnet network aimed at improving security, performance, and stability. For more information, please refer to the release notes. Please update your node software: Update with mytonctrl:

update master
upgrade master

Target versions: — node: 857b8a5 [v2026.08] — mytonctrl: 66240cf [v2.19.0] If you are not using mytonctrl or using ubuntu older than 22.04, check this instruction (https://telegra.ph/TON-Node-Upgrade-202511-11-05). If you have several validators, please update them one by one: update a validator => wait for synchronization => move to the next one Deadlines: * Validators are required to update their machines within 24 hours of release. * Full node operators are expected to update their machines and ensure functionality of QUIC ports on their nodes by the end of this week (Friday 23 October). Attention full node operators: Please ensure that the QUIC port is working on your nodes. For more information, please consult the QUIC communication port activation guide.

Telegram Wallet: Ecosystem Guidelines — dApps: Update to the latest version of TON Connect. If your dApp uses ton_proof, verify that your implementation complies with the specification. — Explorers: We recommend adding support for identifying and displaying Telegram Wallet accounts, displaying key rotation actions, and labeling gasless transactions (example). — Standalone non-custodial wallets: When creating wallets in your app, continue using the wallet-v5r1 smart contract by default, as tg-wallet-v1 is designed specifically for Telegram. Please add support for importing and using existing tg-wallet-v1 wallets (instruction).

Mainnet validators and node operators: Please schedule a time to perform and activate the [2026.10] update in accordance with the schedule outlined below. This update is mandatory for both validators and full node operators. The upcoming update will activate optimizations on the TON Mainnet network aimed at increasing security, performance and stability. Update schedule - Monday 19 October at 14:00 UTC: update of node software to version [2026.10]. - Wednesday 21 October from 06:00 UTC: validators voting on network configuration changes. Deadlines: * Validators are required to update their machines within 24 hours of release. * Full node operators are expected to update their machines and ensure functionality of QUIC ports on their nodes by the end of next week (Friday 23 October).

TON Connect 5.0.0 TON Connect 5.0.0 is now available with improved support for Gram Wallet in Telegram. dApp developers, please update: @tonconnect/sdk@5.0.0 @tonconnect/ui@5.0.0 @tonconnect/ui-react@5.0.0 Important: If your dApp uses ton_proof, ensure your implementation follows the documentation, including the get_public_key fallback when the public key cannot be extracted from walletStateInit. Many Mini Apps currently omit this fallback, which violates the specification and causes authentication to fail with Gram Wallet in Telegram.

The nominator-pool v1 smart contract is now deprecated. Operators using nominator-pool v1 should plan their migration based on the number of nominators in their pool: 1. One nominator: migrate to single-nominator v1.1. 2. Multiple nominators: migrate to nominator-pool v2. Both contracts are supported by MyTonCtrl, the validator management tool. Both contracts can be used with a vesting contract.

Degraded connectivity in the public overlay Since September 23, a large number of new nodes that do not forward traffic have appeared in TON’s public overlay. This may degrade external message delivery and block synchronization for participants in the public overlay. These broken nodes are hosted on the following IP addresses, with multiple nodes per IP: 88.216.36.12 88.216.36.80 88.216.182.81 173.234.137.88 88.216.182.41 5.39.221.152 185.191.116.151 51.75.112.186 51.75.134.122 173.234.75.234 178.63.134.206 46.243.221.126 141.95.206.225 57.129.49.17 84.32.103.165 164.132.187.125 82.23.163.70 185.189.45.145 85.195.124.117 138.124.50.195 37.59.67.41 178.20.209.27 185.191.118.150 Major TON services, including exchanges, wallets, Telegram, and Toncenter API, remain unaffected and continue to operate normally, as they do not use the public overlay. Activation of the new Plumtree broadcasts in the public overlay is scheduled for October. This will improve delivery reliability even when a large number of nodes do not forward traffic. Exchanges and custodial services experiencing issues should reach out to their technical contact at TON for assistance. Other developers are advised to use one of the public HTTP APIs alongside their own nodes.

Attention Mainnet validators Please vote on the network configuration adjustment. Config -123: Minor improvements to the tg-wallet-v1 contract code, as well as testing of the wallet code upgrade mechanism on the mainnet. If you use mytonctrl, please vote for proposal via

vo 80830481238463553029095138363073923401512085865719374095445995292694011185619

Mainnet Validators Please schedule time wednesday, September 30, starting from 06:00 UTC to participate in the vote on the mainnet configuration update. Voting is required.

Attention Mainnet validators Please vote on the network configuration adjustment. Config 30: Increase the value of the leader_window parameter (and the associated leader_window_desync) to boost TPS by up to 30%. Config -123: Add the tg-wallet-v1 contract code to the network configuration. This contract is proposed for use with the native Gram Wallet on Telegram. If you use mytonctrl, please vote for proposals via

vo 103977679907079231412971872774910018708729377663169264282575516601797565636726 93463024555200663351131178258216152471992757657627817026564359306222314920856

Mainnet Validators Please schedule time tomorrow, August 27, at 15:00 UTC to participate in the vote on the mainnet configuration update. Voting is required.

Attention Mainnet validators Please prepare for an increased network load and ensure that your validator nodes: 1) Have added a public collator list in accordance with the previously posted instructions. 2) Have a working QUIC port. Currently, validators with the following ADNL addresses do not have an operating QUIC port:

81A6ED816FE7C0552CA4CEDBC3BF4F2F03185CCD318CBF61DB06881D33C967CC
7ADCF5845D9878E3C21AA18C4258187DCEEAA32946042085DFF9DCFB7AB81B34
AEAAA7C47A9F3599A9C7CA11C55E5F88171A09C80D0C3783392686FE9B804BFA
B3E28C2BBF3620C5F91B8C152358123E841586A8267D0D174D9B093ADBA048A5
1CF38919D5EBB5CAE3305ECB03B99FD810F55B8510F080880FAF4941665135C0
5BBB2FEFE0D41448B297C75EDEABD0B212978E8FB4DCE7109ED343CFF8CD3C41
74B134353AB0A79C94BC4633F3045C50638B0C909B02BE032F79B585A1D7B90F

If you find your machine on the list, please urgently check your configuration using the instructions. 3) Have a system configuration that corresponds to the latest requirements. Please note that failure to observe the above rules will endanger network stability. If these requirements are not met, we will be forced to submit manual requests to slash specific validators.

Attention Mainnet validators This update is mandatory for validators; full node owners do not need to update. Please update mytonctrl software on your machines:

update master

Target versions: — mytonctrl: 64c2aa9 [v2.18.0] This step will complete activation of collators on Mainnet network. If you are not using mytonctrl, please add collators to your validators by downloading the default Mainnet collators list and issuing the following command in validator-engine-console:

set-collators-list <collators_list_json>

Attention Mainnet validators Please make sure that you have updated your machines to [2026.08] release and take part in the voting for network config adjustment: Config 29: Increase the maximum block size to fine-tune the performance of the collator's functionality. Config 31 and 46: Enable governance contracts related to the functionality of collators. If you use mytonctrl, please vote for proposal via

vo 12097562318048223189791980678866953557765689069632717643120314596680459571900 34208501212381821884916867027323947451549110714692222438954375336280844532496 46820293701090638002625837343589766216202823093489845373581525548982016382986

Mainnet Validator Software Update [v2026.08] This update is mandatory for validators; full node owners do not need to update. Please update your node software: Update with mytonctrl:

upgrade master

Target versions: — node: 3d478cb [v2026.08] If you are not using mytonctrl or using ubuntu older than 22.04, check this instruction (https://telegra.ph/TON-Node-Upgrade-202511-11-05). If you have several validators, please update them one by one: update a validator => wait for synchronization => move to the next one Deadlines: Validators should apply the update within 24 hours of this announcement. Node changelog We remind validators about upcoming steps towards activation of collators: Monday 17 August at 14:00 UTC: upgrade of node software to version [2026.08]. Tuesday 18 August at 12:30 UTC: voting on network configuration changes. Thursday 20 August at 12:00 UTC: update of the mycontrol software and activation of collators.