Pactus Announcements
Great to see @roomit_xyz joining the Pactus validator set Every new validator adds more strength, resilience, and decentralization to the network. Welcome to Pactus 🤝
A warm welcome to @ardihandoyo joining the Pactus validator set
It’s always great to see more community members helping secure and decentralize the network.
Glad to have you with us 🤝
It’s always great to see more community members helping secure and decentralize the network.
Glad to have you with us 🤝
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Announcement 📢
Hey everyone
We’re looking for a new maintainer for the Pactus Wallet project
If you enjoy open-source, TypeScript, frontend development, crypto wallets, and managing an open-source project, your help would be greatly appreciated.
If you’re interested, feel free to open an issue, start a discussion, or reach out to the team
https://github.com/pactus-project/pactus-wallet
Hey everyone
We’re looking for a new maintainer for the Pactus Wallet project
If you enjoy open-source, TypeScript, frontend development, crypto wallets, and managing an open-source project, your help would be greatly appreciated.
If you’re interested, feel free to open an issue, start a discussion, or reach out to the team
https://github.com/pactus-project/pactus-wallet
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Name the Next Pactus Release
As we prepare the next Pactus version, it’s time for the community to decide the codename as always 🌍 Vote in the poll and help shape the next Pactus releas
As we prepare the next Pactus version, it’s time for the community to decide the codename as always 🌍 Vote in the poll and help shape the next Pactus releas
Final Results
27%
Bucharest
24%
Wuhan
30%
Nairobi
18%
São Paulo
🚨 URGENT for all Pactus validators
Pactus v1.15.1 is out now!
This is a hotfix release and requires an immediate upgrade.
1️⃣ Close your node
2️⃣ Uninstall previous version
3️⃣ Install v1.15.1 → https://pactus.org/download
Pactus v1.15.1 is out now!
This is a hotfix release and requires an immediate upgrade.
1️⃣ Close your node
2️⃣ Uninstall previous version
3️⃣ Install v1.15.1 → https://pactus.org/download
Pactus
Download | Pactus
The Pactus Download page provides access to the latest software releases.
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📢 Update!!
Multiple node issue on GUI is fixed. Please Update
Release v1.15.3 :point_right::point_right: https://pactus.org/download
Multiple node issue on GUI is fixed. Please Update
Release v1.15.3 :point_right::point_right: https://pactus.org/download
Pactus
Download | Pactus
The Pactus Download page provides access to the latest software releases.
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🚨 CRITICAL: Emergency Upgrade Required
On June 9, 2026, a critical vulnerability in the BatchTransfer transaction type was exploited on the Pactus network. An attacker used an integer overflow bug to mint PAC out of thin air
To restore the integrity of the ledger, the network has been rolled back to block 7,406,820, the last valid block before the exploit.
⚠️ All node operators and validators must upgrade immediately.
What happened:
The BatchTransfer payload (PIP-39) failed to validate the sum of recipient amounts.
What the fix does (PIP-54):
Each recipient amount is now validated against the maximum allowed value
What you need to do:
➡️ Upgrade to v1.15.5 or above immediately
Download Now
Read the full details: PIP-54
On June 9, 2026, a critical vulnerability in the BatchTransfer transaction type was exploited on the Pactus network. An attacker used an integer overflow bug to mint PAC out of thin air
To restore the integrity of the ledger, the network has been rolled back to block 7,406,820, the last valid block before the exploit.
⚠️ All node operators and validators must upgrade immediately.
What happened:
The BatchTransfer payload (PIP-39) failed to validate the sum of recipient amounts.
What the fix does (PIP-54):
Each recipient amount is now validated against the maximum allowed value
What you need to do:
➡️ Upgrade to v1.15.5 or above immediately
Download Now
Read the full details: PIP-54
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📢Important Notice: Suspension of WPAC Polygon and Base Bridge Services
Due to the recent security incident affecting the Pactus blockchain, we have made the decision to suspend support for the Polygon and Base bridge contracts.
Effective immediately:
✅The Wrapto Polygon bridge is suspended and no longer supported.
✅The Wrapto Base bridge is suspended and no longer supported.
✅No new bridging operations will be processed through these networks.
If you currently hold assets associated with the suspended Polygon or Base bridge contracts, please contact us to arrange asset recovery or migration assistance.
You can reach our support team through either of the following channels:
✅Email: support@wrapto.app
✅Open a support ticket in the Pactus Discord server
To help us process your request quickly, please include:
🤝Your wallet address(es)
🤝The network involved (Polygon or Base)
🤝Transaction hashes, if available
🤝A brief description of your issue
We understand that this change may cause inconvenience and appreciate your patience and support. The security of user assets remains our highest priority, and we are taking all necessary measures to ensure a safe and reliable bridging experience going forward.
Thank you for your understanding.
Due to the recent security incident affecting the Pactus blockchain, we have made the decision to suspend support for the Polygon and Base bridge contracts.
Effective immediately:
✅The Wrapto Polygon bridge is suspended and no longer supported.
✅The Wrapto Base bridge is suspended and no longer supported.
✅No new bridging operations will be processed through these networks.
If you currently hold assets associated with the suspended Polygon or Base bridge contracts, please contact us to arrange asset recovery or migration assistance.
You can reach our support team through either of the following channels:
✅Email: support@wrapto.app
✅Open a support ticket in the Pactus Discord server
To help us process your request quickly, please include:
🤝Your wallet address(es)
🤝The network involved (Polygon or Base)
🤝Transaction hashes, if available
🤝A brief description of your issue
We understand that this change may cause inconvenience and appreciate your patience and support. The security of user assets remains our highest priority, and we are taking all necessary measures to ensure a safe and reliable bridging experience going forward.
Thank you for your understanding.
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Security Announcement – Pactus v1.15.6
On June 15, we received a report about a critical issue in the Pactus codebase that could allow an unauthorized party to unbond any validator in the network.
Issue details:
https://github.com/pactus-project/pactus/issues/2298
After receiving the report, we immediately verified the vulnerability and determined that it needed to be fixed before any attacker could gain the opportunity to exploit it against the network.
To reduce the risk of automated monitoring systems, AI agents, and other third parties discovering and abusing the issue before a fix was widely deployed, we chose to address the vulnerability privately and asked node operators to upgrade their nodes as soon as possible.
You can monitor the current network status at:
https://pactusscan.com/peers
Upgraded your nodes to v1.15.6 through the download page:
https://pactus.org/download/
read full details on X
On June 15, we received a report about a critical issue in the Pactus codebase that could allow an unauthorized party to unbond any validator in the network.
Issue details:
https://github.com/pactus-project/pactus/issues/2298
After receiving the report, we immediately verified the vulnerability and determined that it needed to be fixed before any attacker could gain the opportunity to exploit it against the network.
To reduce the risk of automated monitoring systems, AI agents, and other third parties discovering and abusing the issue before a fix was widely deployed, we chose to address the vulnerability privately and asked node operators to upgrade their nodes as soon as possible.
You can monitor the current network status at:
https://pactusscan.com/peers
Upgraded your nodes to v1.15.6 through the download page:
https://pactus.org/download/
read full details on X
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📢 PIP-55 is proposed: Block Reward Halving for Pactus
The dev team has introduced a halving schedule for PAC block rewards — bringing a predictable supply curve to the network.
▪️ Block 8M → 0.5 PAC
▪️ Block 24M → 0.25 PAC
▪️ Block 56M → 0.125 PAC (permanent)
Currently in Draft status.
💬 Join the conversation on Discord & Telegram
🛠 Contribute on GitHub
🔗 PIP-55
The dev team has introduced a halving schedule for PAC block rewards — bringing a predictable supply curve to the network.
▪️ Block 8M → 0.5 PAC
▪️ Block 24M → 0.25 PAC
▪️ Block 56M → 0.125 PAC (permanent)
Currently in Draft status.
💬 Join the conversation on Discord & Telegram
🛠 Contribute on GitHub
🔗 PIP-55
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Name the Next Pactus Release
As we prepare the next version, it's time for the community to decide the codename as always. Vote in the poll and help shape the next Pactus release.
As we prepare the next version, it's time for the community to decide the codename as always. Vote in the poll and help shape the next Pactus release.
Final Results
32%
New Jersey
26%
Toronto
15%
Seattle
26%
Atlanta
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Python SDK version 1.4.0 has just been released.
With this version, you can create transactions without any RPC calls and also decode blocks.
Creating and signing transactions is now fully handled by the SDK.
👇👇
https://pypi.org/project/pactus-sdk/
With this version, you can create transactions without any RPC calls and also decode blocks.
Creating and signing transactions is now fully handled by the SDK.
👇👇
https://pypi.org/project/pactus-sdk/
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Wrapto Milestone
Wrapto has surpassed 2,000 successful bridge transactions, with over 220,000 PAC currently held in custody as liquidity.
This milestone is a signal of steady, real-world usage!!
wrapto.app
Wrapto has surpassed 2,000 successful bridge transactions, with over 220,000 PAC currently held in custody as liquidity.
This milestone is a signal of steady, real-world usage!!
wrapto.app
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Pactus 1.16.0-rc3 (New Jersey) is ready for final testing!
This is the last release candidate before the official launch. Help the community cross the finish line, download, run your node, and report any issues.
github.com/pactus-project/pactus/releases/tag/v1.16.0-rc3
This is the last release candidate before the official launch. Help the community cross the finish line, download, run your node, and report any issues.
github.com/pactus-project/pactus/releases/tag/v1.16.0-rc3
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Pactus 1.16.0 "New Jersey" is live!
Here's what's new:
🪙 Block reward halving is now live (PIP-55): a predictable, transparent emission schedule for $PAC
🔐 Secp256k1 activated: Pactus now supports Bitcoin-compatible addresses & hardware wallets
🛡 Security fixes: DoS mitigation, zip-slip patch & unbond bypass closed
⚠️ Important: If your wallet is unencrypted, set a password BEFORE upgrading or it won't load.
Download now 👇
pactus.org/download
Here's what's new:
🪙 Block reward halving is now live (PIP-55): a predictable, transparent emission schedule for $PAC
🔐 Secp256k1 activated: Pactus now supports Bitcoin-compatible addresses & hardware wallets
🛡 Security fixes: DoS mitigation, zip-slip patch & unbond bypass closed
⚠️ Important: If your wallet is unencrypted, set a password BEFORE upgrading or it won't load.
Download now 👇
pactus.org/download
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🚨 Protocol Upgrade Activated
The Pactus network is now running Protocol Version 4, activated at block #7,675,113.
PIP-55 is live, bringing the new block reward halving schedule to Mainnet.
⚠️ Validator operators: if your node has not been upgraded, it can no longer sync with the network, take part in consensus, or receive block rewards. Upgrade immediately → pactus.org
Thank you to everyone who upgraded in time and helped make this another smooth transition. 🤝
Full details: Pactus blog
The Pactus network is now running Protocol Version 4, activated at block #7,675,113.
PIP-55 is live, bringing the new block reward halving schedule to Mainnet.
⚠️ Validator operators: if your node has not been upgraded, it can no longer sync with the network, take part in consensus, or receive block rewards. Upgrade immediately → pactus.org
Thank you to everyone who upgraded in time and helped make this another smooth transition. 🤝
Full details: Pactus blog
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New Listing: Pactus (PAC) is Now Live on Cexius!
We're excited to announce that Pactus ($PAC) is now available for trading on Cexius! Deposits, withdrawals, and trading are all live.
Pair: PAC/USDT
👉 Trade now: https://cexius.com/trade/PAC-USDT 🌐 Learn more: https://pactus.org
We're excited to announce that Pactus ($PAC) is now available for trading on Cexius! Deposits, withdrawals, and trading are all live.
Pair: PAC/USDT
👉 Trade now: https://cexius.com/trade/PAC-USDT 🌐 Learn more: https://pactus.org
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PAC Halving Now Live
Today, we make history. At block #8,000,000, Pactus activated its first ever PAC halving, cutting the block reward from 1.0 to 0.5 PAC per block under PIP-55.
Next halving: block 24,000,000.
pactusscan.com/block/8000000
Today, we make history. At block #8,000,000, Pactus activated its first ever PAC halving, cutting the block reward from 1.0 to 0.5 PAC per block under PIP-55.
Next halving: block 24,000,000.
pactusscan.com/block/8000000
🔥11❤2👍1
Name the Next Pactus Release 🌍
As we prepare the next Pactus version, it’s time for the community to decide the codename as always. Vote in the poll and help shape the next Pactus release.
As we prepare the next Pactus version, it’s time for the community to decide the codename as always. Vote in the poll and help shape the next Pactus release.
Final Results
37%
Berlin
34%
Dubai
29%
Lagos
🔥5👍2🐳1
Pactus Release Candidate v1.17.0-rc1 is Here! 🚀
🔗 https://github.com/pactus-project/pactus/releases/tag/v1.17.0-rc1
🧪 What we need from you:
Test the new version in your setup. Watch for bugs, performance issues, or unexpected behavior.
Share your comments and findings with us (Discord tickets / GitHub issues).
Your feedback plays a huge role in making Pactus more stable, efficient, and community driven.
#Pactus #PAC
🔗 https://github.com/pactus-project/pactus/releases/tag/v1.17.0-rc1
🧪 What we need from you:
Test the new version in your setup. Watch for bugs, performance issues, or unexpected behavior.
Share your comments and findings with us (Discord tickets / GitHub issues).
Your feedback plays a huge role in making Pactus more stable, efficient, and community driven.
#Pactus #PAC
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