SecondFi is a self-custody neofinance platform built for spending, trading, earning, and saving with you in control.

Onchain
Joined June 2022
Thank you, @secondfiapp, for standing by your customers. After the June 2026 security incident, SecondFi returned our institution’s compromised funds using company resources. Taking responsibility when things go wrong is a true badge of honor. We are grateful.
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"I want to express my gratitude to the SecondFi and EMURGO teams. They truly kept their word and demonstrated real responsibility. While not everything was fully recovered, I am well satisfied with the resolution. I also apologize for my earlier harsh words born out of anxiety.
The Asset Recovery Tool Is Now Live The official asset recovery tool is now available for users whose wallets were affected by the June 2026 security incident. It allows you to verify control of an affected wallet, review any assets eligible for recovery, and submit a recovery request to a new Cardano wallet that you control. The recovery tool is available only at secondfi.io in a web browser. It is not completed through the SecondFi app. You do not need to have submitted a claims ticket before you start. Submitting a recovery request through the official tool begins the claims process for the affected wallet. Recovery is separate from wallet migration. Migration moves supported assets that remain in a wallet to a new wallet. Recovery concerns eligible assets affected by the security incident. How long recovery takes There are two separate stages, each with its own timeframe: -Proof generation, while you use the tool: up to approximately 15 minutes. This takes place on your own device, in your browser, and the browser window must stay open until it is complete. -Claim processing, after you submit: up to five working days. To maintain security measures, submitted claims are processed in batches. No action is needed from you during this stage. Before you start Have the following ready: The recovery phrase for the affected wallet. The tool supports 12, 15, and 24-word recovery phrases. A newly created Cardano wallet that you control, and its receiving address. A hardware wallet can provide an additional layer of security because it keeps private keys offline. A private, trusted computer with a current web browser. Do not use a public or shared computer. A device and internet connection that meet our recommended specifications: at least 2 GB of available memory, a processor no more than five years old, and an internet connection of at least 50 Mbps. Recovery runs entirely in your browser, is demanding on both processing power and memory, and requires you to download a file of about 2 GB. Do not use the affected wallet, an exchange deposit address, or any address you do not control as your destination. How recovery works Recovery is one continuous process. Begin by reading and accepting the Recovery Terms. The tool then takes you through four steps, set out below. If you have more than one affected wallet, repeat the process for each wallet. Step 1: Verify your affected wallet Enter the recovery phrase for one affected wallet. Before you type it, confirm that you are on your own private, trusted computer, that nobody can see your screen, that no screen sharing or recording is running, and that the address bar shows secondfi.io. Step 2: Review what is eligible The tool checks the wallet's addresses against the incident records and shows an estimated breakdown of any assets eligible for recovery. Each affected address is treated as its own request, and only addresses with recoverable assets are submitted. Step 3: Enter your destination address Provide the receiving address of your new Cardano wallet and complete the required confirmations. The destination address is bound into the proof and cannot be changed after you submit. Check every character carefully before you continue. Step 4: Generate the proof and submit The tool generates a zero-knowledge proof on your device for each eligible affected address, binding it to your destination address, and then submits your recovery request. Proof generation can take up to approximately 15 minutes. How long it takes depends on your device's processing power and your internet connection, which is why we recommend the device specifications listed above. It may take longer on older or less powerful computers and for wallets with more affected addresses. Keep the browser window open and do not leave or refresh the page until proof generation is complete. If it is interrupted, the tool will show a retry option. After you submit Once your request has been validated and submitted, it enters claim processing. Claims are processed in batches, so allow up to five working days for your request to be processed and for recovered assets to arrive in your destination wallet. No further action is required unless the tool or our official channels tell you otherwise. Please remember: This is not instant, it will take up to five working days for your request to be processed. You can check your status at any time using the status checker at secondfi.io by entering your new destination address, not the affected wallet address. Why the tool asks for your recovery phrase Your recovery phrase is used locally in your browser to generate the zero-knowledge proof. It is not stored or transmitted. Only the proof is submitted with your recovery request. Browser and security tool warnings Because the recovery tool uses your existing recovery phrase to prove ownership of your wallet, some anti-phishing tools, anti-scam tools and browser extensions may show a warning, or display a blank screen, when you open the tool or enter your recovery phrase. This alone does not mean the official tool is malicious. Before you continue, always check that you are on the exact official domain, secondfi.io, with HTTPS and no extra words, characters or lookalike spellings. Always type the address yourself rather than following a link sent by direct message, email, advertisement or any other third party. What can be recovered Amounts are assessed against the incident snapshot and shown as an estimate. The final amount may differ. For each eligible NFT that cannot be returned directly, a fixed amount of 30 ADA will be included in the ADA shown for the relevant affected address. Rules that protect you Type secondfi.io directly into your browser or from the official X account mentioned below. Never follow a link from an email, advertisement, direct message, or search result. Enter your recovery phrase only yourself, and only in the official recovery flow after confirming that the address bar shows exactly secondfi.io. Make sure nobody can see your screen and that no screen sharing or recording is running. Do not install any browser extension or application claiming to be required for recovery. No fee is required. Anyone who asks you to pay a fee, send ADA or another asset, sign a transaction, or transfer assets to an address they provide is attempting to defraud you. We will never contact you first to ask you to begin recovery. Do not use the affected wallet again. Recovery does not make it safe to use. Our official channels X accounts: @secondfiapp and @secondfi_jp Support portal: support.secondfi.io
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いまだEMURGO のSecondFi事件の事後処理に取り組んでいるみなさん、お疲れさまです。沢山のメンバーさんを抱えるグループも小さなグループも、やる事は相当な手間と時間がかかり、サポートする方も扱うものが物だけに、かなり気を遣ウォレット事案だと思います。 被害に遭われた方々の1日も早い現状復帰と、ウォレット移動の滞りない作業完了をお祈りしています。 小さなグループでさえ、こまめなサポートにはかなり時間を要します。今年は試練の時かもしれませんね。 皆様の状況が回復される事を願っています。微力ながら今後もサポートは継続しようと思っています。次はNight請求ですね。
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Replying to @phil_uplc
As frustrating as this was in June, the response and effort has been great. I was genuinely concerned I had been FTX’d and that the leadership of SecondFi would slink away. Instead they stepped up. Proud to be invested in this community. Fortunate that they protected my ADA.
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SecondFi retweeted
Today, we formally notified the entities that we will be stepping down from our duties as a member of the Pentad. We want to thank the members for their shared commitment to Cardano throughout our time working alongside them. Our immediate priority is the @secondfiapp recovery process, and we are concentrating our resources where they are needed most. We believe this is the right decision for our users and for the ecosystem, and it reflects the standard of accountability we hold ourselves to as a founding entity of Cardano. As stated by SecondFi, quarantine mode is being enabled this week, letting users check if a wallet address appears in preliminary incident data and submit a support ticket. Our intention is that next week, the secure wallet export will be deployed to help affected users safely move assets to a new wallet. On asset recovery, we continue to make progress with the recovery tool, initiated through a portal, that keeps users in control while protecting their information
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SecondFi will not resume normal operations, even once the audits are complete. Going forward, our involvement in @secondfiapp is limited to a dedicated asset recovery team, tasked solely with returning assets to affected users. This is where our full focus and resources are directed.
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SecondFi retweeted
🛡 Recovery Process Status The team remains on track against the estimated 2-week recovery timeline, with substantial progress continuing as engineering teams work through multiple technical approaches in parallel to determine the most secure recovery solution for affected users. What Comes Next: To help users safely prepare for the upcoming next steps, we will be releasing: 1. A suitable mechanism that will allow users to check whether their wallet has been affected by early next week 2. A secure process that will allow users to safely move assets out of the platform thereafter. Our commitment remains unchanged: protecting users and ensuring assets are returned securely. Important Security Reminder: At this stage, NO recovery actions requiring user participation have begun. Until official instructions are provided, wallets should remain untouched and users should continue to rely only on updates shared through official SecondFi channels. SecondFi will NEVER request private keys, seed phrases, wallet credentials, or request asset transfers under any circumstances. Should you have any questions, please submit a ticket only through our official support channel at: support.secondfi.io We remain fully committed to completing this process safely and responsibly, and thank you for your continued support.
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SecondFi retweeted
We're aware of the incident reported by @secondfiapp and @Ctrl_Wallet and are monitoring the situation closely. First and foremost, our thoughts are with the affected users. Security incidents impact real people, and we appreciate the transparency shown by the teams as they investigate and work toward resolution. The safety and security of our users is at the heart of everything we do. We remain vigilant in our approach to security and continue to monitor the broader ecosystem as more information becomes available. We encourage everyone to stay cautious and follow updates from official project channels. We'll continue to keep a close eye on developments and share updates if there's anything relevant for Lace users.
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SecondFi retweeted
Yoroi Wallet has evolved into a neofinance platform, built for the future of finance. Open the app today to experience @secondfiapp. 🟦 SecondFi is your second home for money. Spend, send, stake, swap, save. Yoroi DRep and stake pools remain unchanged. App updates will be rolled out throughout the day.
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Today @YoroiWallet transforms from a wallet to a neofinance platform @secondfiapp The app will update throughout today. If your app has not updated just wait a few hours. SecondFi will never DM or ask for anything funds to be sent.
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SecondFi retweeted
Quick reminder for anyone swapping on Yoroi ⚠️ During high volatility or low liquidity, slippage can spike and you may get a worse rate than expected. Before you confirm a swap: ✅ Check the slippage ✅ Check the amount you’ll actually receive ✅ Only approve when it looks right A few seconds of checking saves you from a bad fill.
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SecondFi retweeted
Another strong partnership created with @secondfiapp
Welcome to the future, @BanxaOfficial. 🟦 Fiat in, fiat out. 180+ markets. 32 currencies. Spend anywhere, compromise nowhere. Your keys, your money. The future is onchain. SecondFi is how you get there. 🔗 secondfi.io/secondfi-integra…
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SecondFi retweeted
Proud to be powering seamless self-custody onchain with @secondfiapp 🫡
Welcome to the future, @BanxaOfficial. 🟦 Fiat in, fiat out. 180+ markets. 32 currencies. Spend anywhere, compromise nowhere. Your keys, your money. The future is onchain. SecondFi is how you get there. 🔗 secondfi.io/secondfi-integra…
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SecondFi retweeted
Self-custody just got easier with @secondfiapp and Banxa. SecondFi, a self-custody neofinance platform built for user control by @emurgo_io, has integrated Banxa to power fiat on and off-ramp access across 180+ markets and 32 fiat currencies. This is seamless self-custody.
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SecondSwap is evolving into SecondFi. SecondSwap helped users access secondary markets for locked tokens. SecondFi carries that work forward in a broader self-custody neofinance platform built for spending, trading, earning, and saving. Marketplace activity is paused for new transactions during the transition. If you have locked token allocations that have not yet been claimed, you can still claim them through the marketplace. No migration is required on the user side. Read the transition post for more details. Visit SecondFi to join the waitlist: secondfi.io and follow @secondfiapp for future updates.
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Proud to announce we are partnering with @secondfiapp. Crypto to bank account, mobile wallet, or gift card, all in a single integration. 100+ countries, two minutes, self-custody the whole way. We power the off-ramp. They power the experience.
Welcome to the future, @EncryptusGlobal. 🟦 Send your money home. Cash out to a bank. Top up a mobile wallet. Two minutes to 90+ countries. Self-custody the whole way. The future is onchain. SecondFi is how you get there. 🔗 secondfi.io/crypto-to-local-…
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