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W Shakespeare
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W Shakespeare

It's vacation time
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⭐Binance P2P Safety: How I Choose a Merchant Beyond the Badge⭐ Binance P2P lets me trade crypto directly with another user. I usually choose a merchant, check the profile and payment details, place the order, then keep everything inside Binance P2P while the crypto is protected by escrow. Before paying, I make sure the account name matches the verified user and read the ad terms. If I am selling, I never release crypto because of a screenshot or a “paid” message. I open my banking app and confirm the money has actually arrived. A different account name, a request to continue on other platform, or unusual payment instructions are red flags for me. I keep the conversation in P2P Chat because the order, chat record and Appeal process give Binance Support the context to help. If anything looks unclear, I stop and use the official support process instead of solving it outside the platform. The flow is straightforward. The part I spend more time on is choosing the merchant. Binance has Verified Merchants and Merchant VIP Levels such as Bronze, Silver and Gold. At first, I treated those levels like a ranking table: higher level, better choice. Now I see them differently. A badge is my first filter, not my final decision. I still open the merchant profile and look at completion rate, total orders, payment or release speed, and the terms attached to the ad. What matters is how those signals fit together. A Gold merchant can have a strong standing in Binance's merchant system, but I still will not choose that ad if the payment method or terms do not fit my trade. A lower-level merchant with a long history, solid completion rate and clear conditions can sometimes make more sense for me. That changed one small habit in how I use P2P. I no longer search for the highest badge. I search for the profile with the fewest unanswered questions. My rule now is simple: badges help me shortlist, data helps me choose, and Binance's official protections help me complete the trade with discipline. #binancep2pantoan @Binance_Vietnam ✨
⭐Binance P2P Safety: How I Choose a Merchant Beyond the Badge⭐

Binance P2P lets me trade crypto directly with another user. I usually choose a merchant, check the profile and payment details, place the order, then keep everything inside Binance P2P while the crypto is protected by escrow.

Before paying, I make sure the account name matches the verified user and read the ad terms. If I am selling, I never release crypto because of a screenshot or a “paid” message. I open my banking app and confirm the money has actually arrived. A different account name, a request to continue on other platform, or unusual payment instructions are red flags for me.

I keep the conversation in P2P Chat because the order, chat record and Appeal process give Binance Support the context to help. If anything looks unclear, I stop and use the official support process instead of solving it outside the platform.

The flow is straightforward. The part I spend more time on is choosing the merchant.

Binance has Verified Merchants and Merchant VIP Levels such as Bronze, Silver and Gold. At first, I treated those levels like a ranking table: higher level, better choice.

Now I see them differently.

A badge is my first filter, not my final decision. I still open the merchant profile and look at completion rate, total orders, payment or release speed, and the terms attached to the ad.
What matters is how those signals fit together.

A Gold merchant can have a strong standing in Binance's merchant system, but I still will not choose that ad if the payment method or terms do not fit my trade. A lower-level merchant with a long history, solid completion rate and clear conditions can sometimes make more sense for me.

That changed one small habit in how I use P2P. I no longer search for the highest badge. I search for the profile with the fewest unanswered questions.

My rule now is simple: badges help me shortlist, data helps me choose, and Binance's official protections help me complete the trade with discipline.

#binancep2pantoan @Binance Vietnam
$XAU GOLD JUMPS 2% AHEAD OF NFP – MARKET BETS BIG ON US JOBS DATA! $XAU just ripped 2% higher right before the US Non-Farm Payrolls release, currently trading around $4,325.27/oz. Investors are clearly betting on a weak labor report to lock in Fed rate cuts. The Setup: Weak NFP: Gold likely surges to fresh highs. Strong NFP: Expect a sharp pullback. Is gold smashing through its all-time high today? {future}(XAUUSDT)
$XAU GOLD JUMPS 2% AHEAD OF NFP – MARKET BETS BIG ON US JOBS DATA!
$XAU just ripped 2% higher right before the US Non-Farm Payrolls release, currently trading around $4,325.27/oz. Investors are clearly betting on a weak labor report to lock in Fed rate cuts.
The Setup:
Weak NFP: Gold likely surges to fresh highs.
Strong NFP: Expect a sharp pullback.
Is gold smashing through its all-time high today?
Dev bagged $BSB before the Upbit listing—just waiting to dump everything as soon as it goes live. {future}(BSBUSDT)
Dev bagged $BSB before the Upbit listing—just waiting to dump everything as soon as it goes live.
$ZBT is up 70% in 24 hours, with Open Interest nearing $20M! {future}(ZBTUSDT)
$ZBT is up 70% in 24 hours, with Open Interest nearing $20M!
With $XAU moving sideways while Open Interest stays this high, a massive breakout is definitely brewing {future}(XAUUSDT)
With $XAU moving sideways while Open Interest stays this high, a massive breakout is definitely brewing
Binance P2P Safety Guide: How I Used Filters to Sell BNB for VND🎉 This morning, I needed VND to buy flowers for my girlfriend, so I decided to sell part of my BNB through Binance P2P. I opened the app, selected P2P, tapped Sell, and chose BNB. Before looking at any merchant, I defined what the trade needed: local payment, a short payment window, and a strong completion record. Then I opened the filter. I selected Ad type: Verified merchant ads only, Payment time limit: 15 minutes, Country: Vietnam, and Sort by: Completion. After I tapped Confirm, the marketplace became easier to read. Instead of reacting to dozens of prices, I was looking at a shortlist shaped by my conditions. That changed the decision. I was no longer asking, “Which merchant appears first?” I was asking, “Which merchant fits the trade I designed?” I opened one of the top profiles and checked the completion rate, order count, payment method, feedback, and advertisement terms. The ranking told me where to start, but the profile told me whether to continue. I also verified the counterparty details before creating the order. Once the order was active, Binance P2P escrow held my BNB, and I kept the conversation inside the order chat. When the merchant marked the payment as completed, I checked my banking app, confirmed payment, matched the sender name, and verified the VND amount before I released crypto. A different sender name, pressure to release, or any request to trade outside the platform would have been red flags. In that case, I would keep the BNB in escrow, preserve the order record, and use the appeal process or contact Binance Support. The payment arrived. I released the BNB and bought the flowers. But the real insight came earlier. The best P2P decision was not choosing the merchant at the top of the list. It was choosing the standards that determined who could appear on my list at all. Good filters do not replace judgment. They give judgment a better starting point. #binancep2pantoan @Binance_Vietnam ✨
Binance P2P Safety Guide: How I Used Filters to Sell BNB for VND🎉

This morning, I needed VND to buy flowers for my girlfriend, so I decided to sell part of my BNB through Binance P2P. I opened the app, selected P2P, tapped Sell, and chose BNB. Before looking at any merchant, I defined what the trade needed: local payment, a short payment window, and a strong completion record.

Then I opened the filter.

I selected Ad type: Verified merchant ads only, Payment time limit: 15 minutes, Country: Vietnam, and Sort by: Completion. After I tapped Confirm, the marketplace became easier to read. Instead of reacting to dozens of prices, I was looking at a shortlist shaped by my conditions.

That changed the decision.

I was no longer asking, “Which merchant appears first?” I was asking, “Which merchant fits the trade I designed?” I opened one of the top profiles and checked the completion rate, order count, payment method, feedback, and advertisement terms. The ranking told me where to start, but the profile told me whether to continue. I also verified the counterparty details before creating the order.
Once the order was active, Binance P2P escrow held my BNB, and I kept the conversation inside the order chat.

When the merchant marked the payment as completed, I checked my banking app, confirmed payment, matched the sender name, and verified the VND amount before I released crypto. A different sender name, pressure to release, or any request to trade outside the platform would have been red flags. In that case, I would keep the BNB in escrow, preserve the order record, and use the appeal process or contact Binance Support.

The payment arrived. I released the BNB and bought the flowers.
But the real insight came earlier. The best P2P decision was not choosing the merchant at the top of the list. It was choosing the standards that determined who could appear on my list at all. Good filters do not replace judgment. They give judgment a better starting point.
#binancep2pantoan @Binance Vietnam
$BLESS is up nearly 2x since yesterday, with Open Interest hitting a record ~$26M {future}(BLESSUSDT)
$BLESS is up nearly 2x since yesterday, with Open Interest hitting a record ~$26M
Today, I spent most of the day to try native BTC-backed borrowing on Babylon’s public testnet. The part I found most interesting was how a Trustless Bitcoin Vaults (TBV) can use a compact Groth16 proof to support redemption based on state from another chain. The proof itself is extremely small. But once I looked into how BABE handles a disputed proof on Bitcoin, the size of the proof started to look like only part of the story. Bitcoin Script doesn't verify Groth16 directly. BABE has to represent the parts of the proof that may be challenged in a form Bitcoin can authenticate through transactions and scripts. That creates a distinction between proof compression and dispute cost. The Groth16 proof may be succinct, while the Bitcoin transactions needed to contest it are considerably larger. What I don't know yet is whether the savings from Groth16 survive once a proof is actually disputed on Bitcoin. A small proof matters less if enforcing its validity still requires a much larger on-chain path. The question is whether compression lowers the cost of the dispute itself, or only the size of the proof being carried into it. That why I am watching the full transaction footprint and fee cost of real challenge paths, not the Groth16 proof size quoted in isolation. $BABY $HEI #baby @babylonlabs_io ✨
Today, I spent most of the day to try native BTC-backed borrowing on Babylon’s public testnet. The part I found most interesting was how a Trustless Bitcoin Vaults (TBV) can use a compact Groth16 proof to support redemption based on state from another chain. The proof itself is extremely small.

But once I looked into how BABE handles a disputed proof on Bitcoin, the size of the proof started to look like only part of the story. Bitcoin Script doesn't verify Groth16 directly. BABE has to represent the parts of the proof that may be challenged in a form Bitcoin can authenticate through transactions and scripts. That creates a distinction between proof compression and dispute cost. The Groth16 proof may be succinct, while the Bitcoin transactions needed to contest it are considerably larger.

What I don't know yet is whether the savings from Groth16 survive once a proof is actually disputed on Bitcoin. A small proof matters less if enforcing its validity still requires a much larger on-chain path.

The question is whether compression lowers the cost of the dispute itself, or only the size of the proof being carried into it.

That why I am watching the full transaction footprint and fee cost of real challenge paths, not the Groth16 proof size quoted in isolation.
$BABY $HEI #baby @BabylonLabs_io
Partly True
$XAU GOLD SURGES PAST $4,200/OZ The precious metals market just saw a massive breakout as spot gold breached the $4,200/oz threshold, hitting a new peak driven by climbing inflation and global economic uncertainty. This marks the first time gold has reached this level since June 22, signaling a heavy influx of capital into safe-haven assets. With investors spooked by persistent inflationary pressures and geopolitical risks, gold is proving to be a top-tier magnet for capital. {future}(XAUUSDT)
$XAU GOLD SURGES PAST $4,200/OZ
The precious metals market just saw a massive breakout as spot gold breached the $4,200/oz threshold, hitting a new peak driven by climbing inflation and global economic uncertainty.
This marks the first time gold has reached this level since June 22, signaling a heavy influx of capital into safe-haven assets. With investors spooked by persistent inflationary pressures and geopolitical risks, gold is proving to be a top-tier magnet for capital.
$XAU is pumping like crazy. If the news drops tonight that the US and Iran have reached an agreement to end the war, It's going to skyrocket even harder! {future}(XAUUSDT)
$XAU is pumping like crazy. If the news drops tonight that the US and Iran have reached an agreement to end the war, It's going to skyrocket even harder!
$HEI pump 50% per day. Open Interest also keeps increasing. {future}(HEIUSDT)
$HEI pump 50% per day.
Open Interest also keeps increasing.
Verified
Today, I spent the whole morning to compare Babylon’s Testnet-4 with its Phase-2 testnet. What I found most interesting was seeing the same EOTS public key attached to each Finality Provider in both stages. At first, I assumed it meant the same thing. It didn’t. In Testnet-4, BTC holders delegated through that key. There was no finality voting yet. The EOTS public key mainly identified where Bitcoin-backed voting power was meant to go. Phase 2 changed what happened after that power arrived. Finality Providers began using EOTS signatures for finality votes. Signing conflicting blocks at the same height could reveal the corresponding private key and activate the slashing path tied to their BTC delegations. That changed how I read the progression between the two Babylon’s testnets. Testnet-4 assigned Bitcoin-backed voting power. Phase 2 made the use of that power accountable. The EOTS key was no longer only a destination for delegation. Its signatures connected a Finality Provider’s behavior to an economic consequence. I’d rather judge EOTS by whether that accountability changes provider behavior than by the existence of a slashing path alone. Honestly, I’m not sure whether making equivocation punishable changes Finality Provider behavior enough to improve finality, especially when silence creates a different kind of failure. A provider that signs conflicting votes can leave evidence against itself. A provider that stops voting creates a liveness problem without exposing the same key. The question is whether the threat of EOTS slashing materially changes provider behavior before faults occur, or mainly gives Babylon a clearer response after equivocation has already happened. I’m watching whether equivocation stays low and finality participation remains consistent as more economic weight sits behind EOTS, not just whether the slashing path works after a conflicting vote appears. $CYS $BABY #baby @babylonlabs_io ✨
Today, I spent the whole morning to compare Babylon’s Testnet-4 with its Phase-2 testnet. What I found most interesting was seeing the same EOTS public key attached to each Finality Provider in both stages.

At first, I assumed it meant the same thing.

It didn’t. In Testnet-4, BTC holders delegated through that key. There was no finality voting yet. The EOTS public key mainly identified where Bitcoin-backed voting power was meant to go.

Phase 2 changed what happened after that power arrived. Finality Providers began using EOTS signatures for finality votes. Signing conflicting blocks at the same height could reveal the corresponding private key and activate the slashing path tied to their BTC delegations.

That changed how I read the progression between the two Babylon’s testnets. Testnet-4 assigned Bitcoin-backed voting power. Phase 2 made the use of that power accountable.

The EOTS key was no longer only a destination for delegation. Its signatures connected a Finality Provider’s behavior to an economic consequence.

I’d rather judge EOTS by whether that accountability changes provider behavior than by the existence of a slashing path alone.

Honestly, I’m not sure whether making equivocation punishable changes Finality Provider behavior enough to improve finality, especially when silence creates a different kind of failure. A provider that signs conflicting votes can leave evidence against itself. A provider that stops voting creates a liveness problem without exposing the same key.

The question is whether the threat of EOTS slashing materially changes provider behavior before faults occur, or mainly gives Babylon a clearer response after equivocation has already happened.
I’m watching whether equivocation stays low and finality participation remains consistent as more economic weight sits behind EOTS, not just whether the slashing path works after a conflicting vote appears.
$CYS $BABY #baby @BabylonLabs_io
Verified
Yesterday, I spent most of the day trying native BTC-backed borrowing through Aave v4 on Babylon’s public testnet. After going through the liquidation flow on the testnet, I noticed something less obvious. It is how the system handles cases where liquidation takes more BTC than the position actually requires. Because each Trustless Bitcoin Vaults (TBV) is a single UTXO, the protocol cannot always seize the exact amount needed. The excess first goes toward any remaining debt, and if there is still value left after that, the depositor receives the difference in WBTC rather than native BTC. That is a different kind of fairness. The surplus comes from native BTC, but the depositor is made whole with another asset that is expected to carry the same value on Ethereum. In normal conditions, that distinction may not amount to much. It becomes more important during volatile periods, when liquidations are more likely to cluster and the value a user can actually recover from WBTC may differ from the BTC taken in excess. What I don't know yet is whether a payout that is correct by the protocol’s accounting also leaves the depositor whole in practical terms. The oracle can assign the right dollar value while conversion costs or market conditions still leave the user with less native BTC than the surplus was meant to represent. The question is whether fairness holds after settlement, not just at the moment the payout is calculated. That why I am watching the BTC value users can actually recover from those WBTC payments during real liquidation events. $BLESS $BABY #baby @babylonlabs_io ✨
Yesterday, I spent most of the day trying native BTC-backed borrowing through Aave v4 on Babylon’s public testnet.
After going through the liquidation flow on the testnet, I noticed something less obvious. It is how the system handles cases where liquidation takes more BTC than the position actually requires. Because each Trustless Bitcoin Vaults (TBV) is a single UTXO, the protocol cannot always seize the exact amount needed. The excess first goes toward any remaining debt, and if there is still value left after that, the depositor receives the difference in WBTC rather than native BTC.
That is a different kind of fairness. The surplus comes from native BTC, but the depositor is made whole with another asset that is expected to carry the same value on Ethereum. In normal conditions, that distinction may not amount to much. It becomes more important during volatile periods, when liquidations are more likely to cluster and the value a user can actually recover from WBTC may differ from the BTC taken in excess. What I don't know yet is whether a payout that is correct by the protocol’s accounting also leaves the depositor whole in practical terms. The oracle can assign the right dollar value while conversion costs or market conditions still leave the user with less native BTC than the surplus was meant to represent. The question is whether fairness holds after settlement, not just at the moment the payout is calculated. That why I am watching the BTC value users can actually recover from those WBTC payments during real liquidation events.
$BLESS $BABY #baby @BabylonLabs_io
Verified
I tried native BTC-backed borrowing through Aave v4 on Babylon's public testnet. The first step was creating a Trustless Bitcoin Vaults (TBV). I finished my part of the setup and expected the vault to move on. It stayed Pending. I could see that the Vault Provider had coordinated the transaction graph and collected the PegIn signatures. I didn't understand why 1 missing ACK could still stop the vault from becoming Verified. Then I looked closer at the readiness rule. Every required participant has to acknowledge that its part of the setup is complete. The Vault Provider can collect those ACKs. It can't send one for someone else or skip a missing one. My first reaction was that one participant had too much power. They didn't need to take the BTC or change the transaction graph. They only had to stay silent, and activation would stop. But that is only 1 side of the boundary. The missing ACK is not a special veto handed to that participant. It exists because the coordinator does not own the final definition of "ready." The Vault Provider cannot tell the contract that setup is complete while a required participant has not confirmed its part. That is the guarantee. The protocol can require an ACK. It cannot force that ACK to arrive on time. So TBV reduces the risk of readiness being declared too early by making liveness depend on more parties. A missing ACK looks like one participant gaining veto power. In practice, that veto is the cost of preventing the coordinator from owning readiness. TBV does not accidentally let one participant delay activation. It makes readiness impossible to complete around a missing participant. That protects setup integrity. It also turns every required participant into part of the vault's liveness path. Before I could reach the Aave v4 borrowing step, Pending looked different. It was not just a setup delay. It was the protocol refusing to let coordination become unilateral approval. Does a missing ACK give one participant too much power, or reveal how much power the Vault Provider would otherwise have? $BABY $BLESS #baby @babylonlabs_io
I tried native BTC-backed borrowing through Aave v4 on Babylon's public testnet. The first step was creating a Trustless Bitcoin Vaults (TBV). I finished my part of the setup and expected the vault to move on. It stayed Pending.
I could see that the Vault Provider had coordinated the transaction graph and collected the PegIn signatures. I didn't understand why 1 missing ACK could still stop the vault from becoming Verified.
Then I looked closer at the readiness rule.
Every required participant has to acknowledge that its part of the setup is complete. The Vault Provider can collect those ACKs. It can't send one for someone else or skip a missing one.
My first reaction was that one participant had too much power. They didn't need to take the BTC or change the transaction graph. They only had to stay silent, and activation would stop.
But that is only 1 side of the boundary.
The missing ACK is not a special veto handed to that participant. It exists because the coordinator does not own the final definition of "ready." The Vault Provider cannot tell the contract that setup is complete while a required participant has not confirmed its part.
That is the guarantee.
The protocol can require an ACK. It cannot force that ACK to arrive on time.
So TBV reduces the risk of readiness being declared too early by making liveness depend on more parties. A missing ACK looks like one participant gaining veto power. In practice, that veto is the cost of preventing the coordinator from owning readiness.
TBV does not accidentally let one participant delay activation. It makes readiness impossible to complete around a missing participant.
That protects setup integrity. It also turns every required participant into part of the vault's liveness path.
Before I could reach the Aave v4 borrowing step, Pending looked different. It was not just a setup delay. It was the protocol refusing to let coordination become unilateral approval.
Does a missing ACK give one participant too much power, or reveal how much power the Vault Provider would otherwise have?
$BABY $BLESS #baby @BabylonLabs_io
Verified
Yesterday, I tried native BTC-backed borrowing through Aave v4 on Babylon's public testnet. The part that surprised me came after I repaid the mock debt. The Aave side looked finished. My debt was cleared, so I expected the BTC to be one final click away. But Repay only ends the lending obligation. Before the vault can leave Aave v4, every reserve must be cleared. That includes the interest already added. The user then withdraws the vault from the position. This removes the internal collateral record, but the Bitcoin is still locked inside its Taproot UTXO. Only then does the flow return to Trustless Bitcoin Vaults (TBV). The Vault Provider publishes a Claim. A ZK proof moves through Assert, then the protocol waits through a challenge window of about 432 Bitcoin blocks. The payout comes after that process finishes. That gave me two very different versions of "done." Aave was done with my debt. TBV was not done with my Bitcoin. The distinction makes sense at the protocol level. Aave manages the loan on Ethereum, while TBV controls how the BTC leaves its vault on Bitcoin. But the product experience can blur that handoff. A user may see zero debt and assume the full position is closed. That was the insight I took from the testnet. Native Bitcoin-backed borrowing does not have one exit. It has a lending exit and a Bitcoin exit, and they finish on different clocks. Without that split, repay feels like a finish line when it is really a handoff. I think Babylon should make those stages impossible to confuse. The portal could show "Debt repaid" first, then "Vault withdrawn from Aave." After that, it could switch to "BTC redemption in progress." The last stage needs more than a spinner. It should show the current TBV step and the remaining challenge blocks. The payout address should stay visible too. A clear warning should explain that closing the Aave debt does not release the BTC immediately. Babylon already connects the two layers inside one flow. The next UX challenge is showing exactly where one layer ends and the other begins. @babylonlabs_io $1000RATS $BABY #baby
Yesterday, I tried native BTC-backed borrowing through Aave v4 on Babylon's public testnet. The part that surprised me came after I repaid the mock debt.
The Aave side looked finished. My debt was cleared, so I expected the BTC to be one final click away.
But Repay only ends the lending obligation. Before the vault can leave Aave v4, every reserve must be cleared. That includes the interest already added. The user then withdraws the vault from the position. This removes the internal collateral record, but the Bitcoin is still locked inside its Taproot UTXO.
Only then does the flow return to Trustless Bitcoin Vaults (TBV). The Vault Provider publishes a Claim. A ZK proof moves through Assert, then the protocol waits through a challenge window of about 432 Bitcoin blocks. The payout comes after that process finishes.
That gave me two very different versions of "done." Aave was done with my debt. TBV was not done with my Bitcoin. The distinction makes sense at the protocol level. Aave manages the loan on Ethereum, while TBV controls how the BTC leaves its vault on Bitcoin. But the product experience can blur that handoff. A user may see zero debt and assume the full position is closed.
That was the insight I took from the testnet. Native Bitcoin-backed borrowing does not have one exit. It has a lending exit and a Bitcoin exit, and they finish on different clocks. Without that split, repay feels like a finish line when it is really a handoff.
I think Babylon should make those stages impossible to confuse. The portal could show "Debt repaid" first, then "Vault withdrawn from Aave." After that, it could switch to "BTC redemption in progress."
The last stage needs more than a spinner. It should show the current TBV step and the remaining challenge blocks. The payout address should stay visible too. A clear warning should explain that closing the Aave debt does not release the BTC immediately.
Babylon already connects the two layers inside one flow. The next UX challenge is showing exactly where one layer ends and the other begins.
@BabylonLabs_io $1000RATS $BABY #baby
I tried Babylon’s TBV testnet flow for borrowing against native BTC through Aave v4. The first major step was creating a Trustless Bitcoin Vault (TBV). Before the vault was activated, the portal asked me to download the claimer artifacts. That package is part of the self-claim path. If normal redemption does not finish, the depositor may need it to recover the BTC. The Bitcoin key still matters, but it cannot complete that process alone. The recovery tool also needs data tied to that vault. That includes the WOTS file, transaction graph, verifying key and BABE session data. Babylon's docs explain the immediate responsibility. Export the files and keep them safe. What I could not find was a plan for keeping those files usable over time. A vault may stay open for months or years. TBV can change during that period. Recovery commands may change, and file formats may move to a new version. The wallet that created the vault may stop supporting the old bundle. Older dependencies may also disappear.$KOMA That creates a different kind of recovery risk. The files can remain intact, and the Bitcoin key can remain secure. Still, the user may need old software to read the package. The docs do not say whether future tools will support every earlier bundle. They also do not explain whether Babylon will archive legacy builds. I could not find a clear way to identify which recovery tool belongs to each vault version either. TBV is still on public testnet, so the compatibility policy may not be final yet. Babylon could support old bundles in one recovery tool. It could also archive earlier builds and their instructions. For now, I would back up more than the claimer files. I would record the vault version and keep the matching recovery tool too. Recovery data does not survive just because the files still exist. The software that understands them has to survive as well. Do you think Babylon will cover this in a future TBV testnet update? Will @babylonlabs_io define how old claimer packages remain recoverable after the tools and file formats change? $BABY #baby ✨
I tried Babylon’s TBV testnet flow for borrowing against native BTC through Aave v4. The first major step was creating a Trustless Bitcoin Vault (TBV). Before the vault was activated, the portal asked me to download the claimer artifacts.

That package is part of the self-claim path. If normal redemption does not finish, the depositor may need it to recover the BTC. The Bitcoin key still matters, but it cannot complete that process alone. The recovery tool also needs data tied to that vault. That includes the WOTS file, transaction graph, verifying key and BABE session data.
Babylon's docs explain the immediate responsibility. Export the files and keep them safe. What I could not find was a plan for keeping those files usable over time.

A vault may stay open for months or years. TBV can change during that period. Recovery commands may change, and file formats may move to a new version. The wallet that created the vault may stop supporting the old bundle. Older dependencies may also disappear.$KOMA
That creates a different kind of recovery risk. The files can remain intact, and the Bitcoin key can remain secure. Still, the user may need old software to read the package. The docs do not say whether future tools will support every earlier bundle. They also do not explain whether Babylon will archive legacy builds. I could not find a clear way to identify which recovery tool belongs to each vault version either.

TBV is still on public testnet, so the compatibility policy may not be final yet. Babylon could support old bundles in one recovery tool. It could also archive earlier builds and their instructions.

For now, I would back up more than the claimer files. I would record the vault version and keep the matching recovery tool too. Recovery data does not survive just because the files still exist. The software that understands them has to survive as well.

Do you think Babylon will cover this in a future TBV testnet update? Will @BabylonLabs_io define how old claimer packages remain recoverable after the tools and file formats change?
$BABY #baby
Yes, Babylon will add support
100%
No, Users must keep old tools
0%
3 votes • Voting closed
Verified
I assumed a Babylon Trustless Bitcoin Vaults (TBV) still had 1 key behind all its Taproot scripts. Maybe the depositor held it. Maybe the Vault Provider did. Or maybe several participants could use it together if they all agreed. then I checked the Taproot internal key. It is a NUMS public key with no known matching private key. That makes the key path unusable. A Taproot output normally gives BTC two ways to move. One way follows a committed script and must satisfy its conditions. The other uses the private key matching the internal key. That lets the spender avoid revealing those scripts. TBV gives up that second route on purpose. No participant can step around the transaction graph with a key-path spend. The BTC can only leave through paths prepared before the vault output was created. At first, I read this as a simple anti-backdoor choice. I thought it only removed a hidden escape hatch. Then I noticed what that choice takes away. The depositor, Vault Provider and other participants may later agree on a new destination. Their agreement still can't create a new transaction path. If the path wasn't prepared before the BTC moved, it isn't available now. The internal key blocks one kind of bypass. It doesn't prove the transaction graph was designed well. It can't add a rescue path later either. No one can improvise a malicious spend through the key path. No one can improvise a helpful one there either. That changed how i think about custody in TBV. The protocol isn't choosing the safest person to hold final authority. It is making that authority unusable through the key path. The real decision happens earlier. The allowed spending paths must be chosen before the BTC enters the vault. The question isn't only who controls the Bitcoin. It is also what the vault was built to allow before the Bitcoin moved. Does making the key path unusable make the vault safer, since no one can bypass its prepared paths? Or does it make the vault more rigid, since no one can add a new path after the BTC moves? No final key, or no second chance? @babylonlabs_io $BANK $BABY #baby ✨
I assumed a Babylon Trustless Bitcoin Vaults (TBV) still had 1 key behind all its Taproot scripts.
Maybe the depositor held it. Maybe the Vault Provider did. Or maybe several participants could use it together if they all agreed.
then I checked the Taproot internal key.
It is a NUMS public key with no known matching private key. That makes the key path unusable.
A Taproot output normally gives BTC two ways to move. One way follows a committed script and must satisfy its conditions. The other uses the private key matching the internal key. That lets the spender avoid revealing those scripts.
TBV gives up that second route on purpose.
No participant can step around the transaction graph with a key-path spend. The BTC can only leave through paths prepared before the vault output was created.
At first, I read this as a simple anti-backdoor choice. I thought it only removed a hidden escape hatch.
Then I noticed what that choice takes away.
The depositor, Vault Provider and other participants may later agree on a new destination. Their agreement still can't create a new transaction path.
If the path wasn't prepared before the BTC moved, it isn't available now.
The internal key blocks one kind of bypass. It doesn't prove the transaction graph was designed well. It can't add a rescue path later either.
No one can improvise a malicious spend through the key path. No one can improvise a helpful one there either.
That changed how i think about custody in TBV.
The protocol isn't choosing the safest person to hold final authority. It is making that authority unusable through the key path.
The real decision happens earlier. The allowed spending paths must be chosen before the BTC enters the vault.
The question isn't only who controls the Bitcoin. It is also what the vault was built to allow before the Bitcoin moved.
Does making the key path unusable make the vault safer, since no one can bypass its prepared paths? Or does it make the vault more rigid, since no one can add a new path after the BTC moves?
No final key, or no second chance?
@BabylonLabs_io $BANK $BABY #baby
Verified
I ran into An this morning. He's a whale investor, and he hates idle capital. I told him Babylon's Trustless Bitcoin Vaults (TBV) has a Circuit Breaker. If something serious happens, the Security Council can use Soft Pause or Full Pause. Soft Pause blocks deposits, borrows and withdrawals. Repay and liquidation can continue. "Sounds useful," he said. "How long can they freeze it?" I opened the docs. "I can't find a limit." "What brings it back online?" "Nothing public there either." He frowned. "Then this version of TBV isn't ready for me." I pushed back. The council can't take his BTC or send it elsewhere. Bitcoin recovery paths still work when their conditions are met. "That proves my BTC can't be stolen," An said. "It doesn't tell me how long the capital stops working." A retail user may put $1,680 of BTC into 1 TBV vault. A pause hurts, but it may not change the rest of their finances. An could spread $1.1 million of BTC across several vaults. That collateral may support loans, hedges or liquidity commitments elsewhere. 3 hours is manageable. 1 day creates a different balance sheet. He would need more stablecoins on standby. He might replace the credit elsewhere. His hedge would keep costing money. Bitcoin recovery does not preserve the strategy. Taking the BTC back ends the vault position. It does not keep the loan alive. It does not save the liquidity plan around that vault. "So you're not worried about losing the BTC?" I asked. "No. I'm worried about a duration I can't price." I reminded him that TBV is still on public testnet. There is time to add a pause limit and a clearer resume process. The next version could define what happens to positions already in motion. He nodded. "Maybe this version of TBV is aimed more at retail than whales like me. Retail needs proof the BTC can't be redirected." “I need to know how long the vault can stay idle." That was the part I had missed. Circuit Breaker gives @babylonlabs_io time to verify a fix. But if no one knows how long that time will last, how can a whale price the risk of using TBV? $BEAT $BABY #baby ☘️
I ran into An this morning. He's a whale investor, and he hates idle capital.
I told him Babylon's Trustless Bitcoin Vaults (TBV) has a Circuit Breaker. If something serious happens, the Security Council can use Soft Pause or Full Pause.
Soft Pause blocks deposits, borrows and withdrawals. Repay and liquidation can continue.
"Sounds useful," he said. "How long can they freeze it?"
I opened the docs.
"I can't find a limit."
"What brings it back online?"
"Nothing public there either."
He frowned. "Then this version of TBV isn't ready for me."
I pushed back. The council can't take his BTC or send it elsewhere. Bitcoin recovery paths still work when their conditions are met.
"That proves my BTC can't be stolen," An said. "It doesn't tell me how long the capital stops working."
A retail user may put $1,680 of BTC into 1 TBV vault. A pause hurts, but it may not change the rest of their finances.
An could spread $1.1 million of BTC across several vaults. That collateral may support loans, hedges or liquidity commitments elsewhere.
3 hours is manageable.
1 day creates a different balance sheet.
He would need more stablecoins on standby. He might replace the credit elsewhere. His hedge would keep costing money.
Bitcoin recovery does not preserve the strategy. Taking the BTC back ends the vault position.
It does not keep the loan alive. It does not save the liquidity plan around that vault.
"So you're not worried about losing the BTC?" I asked.
"No. I'm worried about a duration I can't price."
I reminded him that TBV is still on public testnet. There is time to add a pause limit and a clearer resume process.
The next version could define what happens to positions already in motion.
He nodded.
"Maybe this version of TBV is aimed more at retail than whales like me. Retail needs proof the BTC can't be redirected."
“I need to know how long the vault can stay idle."
That was the part I had missed.
Circuit Breaker gives @BabylonLabs_io time to verify a fix. But if no one knows how long that time will last, how can a whale price the risk of using TBV?
$BEAT $BABY #baby ☘️
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