We are shutting down explorer.harmony.one on Nov 18, 2026. A tool will be made available on migrate.country for looking up address activities and transactions since 1/1/2025. If you need any explorer data older than 2025, please export from the explorer now.
We are now airdropping our ERC-20 $ONE token over coming days.
For older wallets, sign with migrate.country/confirm.
Our reference is github.com/harmony-one/erc20….
Binance resumes deposits and withdrawals of our ERC-20 $ONE token. @binance, thank you!
binance.com/en/network
HTX resumes deposits and withdrawals of our ERC-20
$ONE token. @HTX_Global, thank you!
htx.com/support/950448879482…
MEXC resumes deposits and withdrawals of our ERC-20 $ONE token
mexc.com/announcements/artic…
MEXC supports our ERC-20 $ONE token!
our community is grateful for their help in the incident response and token migration. their technical investigation and proactive coordination had been critical to our success; we look forward to the long-term partnership on our new mission with MEXC.
etherscan.io/token/0xff74317…
HTX supports our ERC-20 $ONE token!
htx.net.in/support/350445429…
MEXC supports our ERC-20 $ONE token!
our community is grateful for their help in the incident response and token migration. their technical investigation and proactive coordination had been critical to our success; we look forward to the long-term partnership on our new mission with MEXC.
etherscan.io/token/0xff74317…
MEXC supports @harmonyprotocol $ONE Contract Swap!
‣ Deposits and withdrawals: closed
‣ Swap ratio: 1:1
Details: mexc.com/announcements/artic…
Important Validator Update and Action Items
Validators,
You may cease operating your validator starting on Thursday, September 10, 2026, at 7 a.m. Pacific Time (2 p.m. UTC time).
The transition and compensation plan is shared in our prior ONE migration article. Also see our plans going forward on building the remix economy for AI video.
xitter.cf/harmonyprotocol/status…
xitter.cf/harmonyprotocol/status…
Thank you for everything and looking forward to the next era.
Harmony rollback is complete. Both shards have been stable for 24+ hours, produced ~100k blocks, and advanced from epoch 3002 to 3004 with near-full signing participation. The network is operating normally.
Status: rollback.country
Validator Cleanup: github.com/harmony-one/harmo…
We reached quorum for both shard 0 and shard 1. Rollback stage 2 GO is active.
Validators who completed Stage 1: please follow this GO guide:
github.com/harmony-one/harmo…
We will update everyone after confirming the recovered network is healthy, and blocks are being produced and finalized normally.
The team is working on tools for a few potential rollback paths.
We have also sent an updated incident wallet list to exchanges and partners.
Will share a longer incident update and plans as soon as we can.
We’re working on a rollback approach, with alignment from validators and exchanges on the specific path forward.
The mint bug fix has been activated, and a full list of exploiter wallets will be released soon.
We traced 10288 transfers across all 409 wallets where the fraudulently minted tokens have landed, and alerted exchange partners on hundreds of suspicious deposit transactions. They promptly blocked the hacker’s wallets.
As of now, 53% of our validators completed the upgrade for the emergency patch which was released only 4 hours ago. You guys are amazing - we really appreciate your support!
Meanwhile, thank you all for your patience while we work out a plan to fix the situation - a rollback seems to be the most favored practical solution so far. We will provide more details in a few hours.





