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Zilliqa Launches zUSDC via XBridge as Network Takes Full Control of Stablecoin Infrastructure

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Nexo Partners with Bakkt for US Crypto Exchange and Yield Programs

TLDR:

  • Zilliqa launches zUSDC via XBridge, shifting USDC liquidity from third-party bridges to native network infrastructure.
  • The zUSDC contract is live at 0xe59f97Fac09ee00AEEF320485ee45D5CcfbBC1E9, supporting DEX pools and stablecoin trading pairs.
  • Debridge support on Zilliqa permanently ends March 31, 2026, requiring all legacy USDC holders to act immediately.
  • XBridge receives a full UI overhaul as Zilliqa works toward automated, seamless cross-chain token transfer processing.

zUSDC is now live on Zilliqa through the network’s native XBridge system. This change moves USDC liquidity away from third-party bridging toward Zilliqa-operated infrastructure.

The transition is designed to improve long-term reliability and give Zilliqa direct control over stablecoin operations.

Users currently holding USDC on Zilliqa must act before March 31, 2026. After that date, Debridge support on the network will permanently end, affecting all remaining legacy USDC holders.

Zilliqa Transitions USDC Liquidity to Its Own XBridge Infrastructure

zUSDC is a USDC representation bridged to Zilliqa through the network’s own XBridge system. Its contract address is 0xe59f97Fac09ee00AEEF320485ee45D5CcfbBC1E9.

The token supports stablecoin trading, DEX liquidity pool participation, and arbitrage across pairs such as kUSDC and zUSDT. Zilliqa now holds direct operational control over this stablecoin liquidity within its ecosystem.

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Previously, USDC liquidity on Zilliqa depended on external bridging infrastructure from third-party operators. Most of that liquidity was concentrated in DEX pools supporting trading and arbitrage activity.

Running external infrastructure under those conditions created an operational dependency. That dependency came without proportional benefit to the broader network, making this transition a practical move for the ecosystem.

The migration followed a phased process. Existing USDC was first bridged back to Ethereum as the starting point. It was then minted as zUSDC under Zilliqa-managed infrastructure and re-bridged through XBridge.

From there, funds were redeployed into ecosystem trading pools, with each phase structured to keep disruption low throughout.

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Zilliqa shared the update on its official channel, stating it was “introducing zUSDC via XBridge on Zilliqa” and that the move improves reliability while keeping “stablecoin liquidity flowing across the ecosystem.”

As part of the Phase 3 ecosystem rollout, a zUSDC trading pair also launched on Plunderswap. Additionally, XBridge received a full UI overhaul, with the refreshed interface now available at xbridge.zilliqa.com.

Users Face March 31 Deadline as Debridge Support on Zilliqa Ends

Users holding USDC on Zilliqa must bridge their assets out through Debridge before March 31, 2026. Two options are currently available for doing so.

The Plunderswap bridge widget is accessible at plunderswap.com/bridge, while the StakeZIL bridge is available at stakezil.com. Both remain operational until the sunset date arrives.

After March 31, Debridge will no longer function on Zilliqa. Users who still hold legacy USDC beyond that point will need to reach out to Zilliqa directly for assistance. The team can be contacted at enquiry@zilliqa.com for support with any remaining holdings.

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This transition does not remove stablecoin liquidity from the Zilliqa ecosystem. Rather, that liquidity is being moved to infrastructure that Zilliqa directly owns and operates.

The network frames this as a long-term step toward institutional-grade financial rails that the network itself controls.

Alongside the zUSDC launch, Zilliqa is also improving XBridge’s processing efficiency. The team is actively developing automation for bridge transaction processing.

This effort is aimed at making token transfers faster and more seamless across all chains that XBridge supports.

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Protocol Bankruptcy Courts – Smart Liquidity Research

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Protocol Bankruptcy Courts - Smart Liquidity Research

How DeFi Could Handle Failure Without Chaos Decentralized finance has mastered many things: permissionless trading, algorithmic lending, automated market making. But one problem still sits awkwardly in the background — what happens when a protocol fails?

In traditional finance, companies that collapse enter structured legal processes like Chapter 11 bankruptcy, where courts coordinate creditors, restructure debt, and distribute remaining assets fairly. In DeFi, the equivalent often looks more like Twitter threads, governance drama, and panic withdrawals.

What if blockchains had their own Protocol Bankruptcy Courts?


The Missing Layer in DeFi: Orderly Failure

Protocols fail for many reasons:

  • Smart contract exploits

  • Insolvent lending pools

  • Governance attacks

  • Market collapses

  • Oracle manipulation

Events such as the collapse of Terra and the liquidation cascades across Celsius Network and FTX showed how chaotic unwinding can be when billions of dollars in digital assets are involved.

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Unlike traditional companies, most DeFi protocols lack a formal mechanism to restructure obligations when something breaks.

Instead, we see:

  • Emergency governance votes

  • Ad-hoc treasury bailouts

  • Community-driven compensation plans

  • Legal interventions outside the chain

A Protocol Bankruptcy Court would aim to solve this by embedding structured crisis resolution directly into smart contracts and governance systems.


What Is a Protocol Bankruptcy Court?

A Protocol Bankruptcy Court (PBC) is a decentralized system that activates when a protocol becomes insolvent or unable to fulfill obligations.

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Instead of shutting down chaotically, the protocol enters a structured recovery phase governed by predefined rules.

Think of it as a smart-contract-powered restructuring process.

Key functions could include:

1. Automatic Insolvency Detection

Smart contracts continuously monitor protocol health metrics:

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  • Collateral ratios

  • Liquidity reserves

  • Treasury solvency

  • Withdrawal pressure

If thresholds are breached, the protocol automatically triggers Bankruptcy Mode.


2. Creditor Registry

All stakeholders are mapped on-chain:

  • Depositors

  • Liquidity providers

  • Token holders

  • Bond markets

  • DAO treasury claims

The court system creates a transparent creditor registry so everyone knows who is owed what.

No hidden liabilities. No off-chain spreadsheets.

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3. Claim Prioritization

A core function of bankruptcy is deciding who gets paid first.

Protocols could encode priority layers such as:

  1. User deposits

  2. Secured collateral lenders

  3. Liquidity providers

  4. Governance token holders

This hierarchy could be voted on beforehand through DAO governance.


4. On-Chain Restructuring Proposals

Instead of chaotic community debates, restructuring proposals are submitted through a structured system.

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Examples:

  • Treasury-backed compensation plans

  • Tokenized debt issuance

  • Recovery tokens (similar to post-crisis IOUs)

  • Liquidity lock extensions

Voting would determine which recovery plan becomes active.


5. Asset Liquidation Engines

Remaining assets could be distributed through:

Everything happens transparently on-chain.

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The Concept of Recovery Tokens

A common tool in restructuring is the issuance of recovery tokens.

After a protocol collapse, affected users receive tokens representing their claim on future revenue.

These tokens could:

  • Earn a portion of protocol fees

  • Be tradable on secondary markets

  • Appreciate it if the protocol recovers

This approach transforms losses into long-term claims instead of instant write-offs.

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Why DeFi Needs This

DeFi’s biggest weakness isn’t innovation — it’s crisis management.

Traditional finance has centuries of legal infrastructure for handling insolvency. Blockchains do not.

Protocol Bankruptcy Courts could:

  • Prevent panic bank runs

  • Provide fair creditor coordination

  • Reduce legal uncertainty

  • Preserve the surviving protocol value

  • Turn catastrophic collapses into structured recoveries

Instead of “rug → chaos → lawsuits,” the process becomes “failure → restructuring → recovery.”

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The Governance Challenge

Who should run these courts?

Possible models include:

DAO Jury System
Randomly selected token holders review restructuring proposals.

Delegated Arbitration
Specialized governance delegates evaluate claims.

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Automated Rules
Smart contracts execute pre-programmed recovery paths.

In reality, a hybrid system is likely.


Risks and Limitations

Protocol Bankruptcy Courts are not a perfect solution.

Challenges include:

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  • Governance manipulation during crises

  • Disputes about creditor priority

  • Smart contract rigidity

  • Legal conflicts with real-world jurisdictions

Still, even an imperfect on-chain restructuring process could be far better than today’s improvisation.


A Future Where Protocols Can Fail Safely

Failure is inevitable in experimental financial systems.

The question isn’t whether protocols will collapse, but how they collapse.

If DeFi wants to mature into global financial infrastructure, it needs systems not just for growth, but for orderly failure.

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Protocol Bankruptcy Courts could become one of the most important missing layers in decentralized finance — transforming collapse from a chaotic event into a managed, transparent restructuring process.

In a world where code governs capital, perhaps even bankruptcy should be programmable.

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Solv Protocol Offers 10% Bounty After $2.7M Hack

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Crypto Breaking News

Security researchers say a bug in Solv Protocol’s smart contracts allowed an attacker to mint an outsized amount of a Bitcoin-backed token and swap it for SolvBTC, the Bitcoin-pegged asset on the Solv network. In total, the incident is estimated at $2.7 million in losses, while the attacker minted 38.05 Solv Protocol BTC (SolvBTC) tokens before converting the bulk into a position on SolvBTC. Solv said fewer than ten users were affected and that it has deployed mitigations and engaged multiple security firms to investigate the exploit. The incident underscores ongoing security challenges in DeFi vaults that rely on cross-chain assets and minting logic.

Bitcoin-based DeFi platforms continue to attract attention for the financial leverage they offer across chains, but this episode shows how a single vulnerability can ripple through a broader ecosystem. The attacker’s maneuver involved 22 separate minting events, culminating in a swap that moved most of the minted tokens into just over 38 SolvBTC, a token pegged to Bitcoin. Pseudonymous researchers described the vulnerability as a re-entrancy-like flaw, a class of attack that has repeatedly exposed weaknesses in smart contracts where external inputs can provoke unintended minting or asset creation. While the precise chain of events remains under audit, the core insight is clear: minting controls on DeFi assets tied to real-world reserves demand robust, multi-layered safeguards.

Solv Protocol has been forthright about its response. In a public post on X, the team explained that they have put measures in place to prevent a recurrence and are collaborating with security firms Hypernative Labs, SlowMist, and CertiK to conduct a comprehensive review. A 10% bounty was offered to the attacker in exchange for returning the stolen funds, a strategy designed to recover value while maintaining a channel for dialogue. So far, there has been no confirmed on-chain communication from the attacker to the bounty address, according to Etherscan data, complicating any near-term recovery plan.

Solv Protocol’s model hinges on Bitcoin deposits backing Solv Protocol BTC, enabling users to lend, borrow, or stake across interconnected blockchains. The project has stressed that it possesses a substantial on-chain Bitcoin reserve—reported at roughly 24,226 BTC, valued at more than $1.7 billion at the time of reporting. This scale underscores the potential systemic impact of the breach, even if the immediate exposure to users appears limited. The event also places a spotlight on the resilience of liquidity providers across cross-chain ecosystems, where smart contract design, reserve accounting, and user protection mechanisms must align to prevent similar exploits in the future.

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Initial assessments point to a flaw within a Solv smart contract that allowed excessive minting of a token used within the protocol. Security researchers describe this as a re-entrancy vulnerability, a persistent threat in DeFi that takes advantage of unexpected inputs to force asset creation beyond intended limits. The discourse around the incident has touched on broader lessons for DeFi—namely, the importance of formal verification, rigorous contract auditing, and robust guardrails for minting functions tied to real-world assets. The Solv incident joins a growing catalog of DeFi security episodes that encourage protocols to bake in stronger checks and consensus-driven escalation paths before minting or locking value.

Solv has provided a public wallet address in its update to encourage the attacker to participate in the bounty program. Yet, as of the latest blockchain checks, no on-chain message had arrived at that address. The lack of a reply is a reminder that, even with incentives, adversaries may delay or avoid engagement, leaving affected users and the ecosystem in a state of limbo as investigators map the full scope of the breach. The situation continues to evolve as security firms parse call traces, contract states, and token movements to determine whether additional exploits are possible or if the incident has crossed a boundary into a recoverable event.

The broader crypto community is watching how Solv and its security partners respond to this breach. The cross-chain nature of Solv’s products, coupled with the size of its Bitcoin-backed reserve, makes this incident more than an isolated hack; it tests the durability of risk controls, incident response, and incentive-driven remediation in DeFi’s Bitcoin-linked layer. While the immediate loss is tangible, the longer-term implications hinge on how effectively Solv can close the vulnerability, reassure participants, and demonstrate that cross-chain lending and staking platforms can withstand sophisticated, multi-stage exploits without eroding confidence in the underlying mechanics of wrap-and-bridge systems.

The event also highlights the tension between open, incentive-aligned security practices and the risk of misaligned incentives when large sums are at stake. As Solv and its partners conduct their audits and implement additional safeguards, observers will look for a clear roadmap outlining contract upgrades, formal verification steps, and a revised risk framework for minting and reserve management across Bitcoin-backed tokens. In an ecosystem where liquidity is a prized asset, the balance between rapid response and thorough, verifiable remediation remains the defining challenge for DeFi builders and auditors alike.

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Why it matters

From a technical perspective, the Solv Protocol breach underscores how minting controls in DeFi products tied to real assets require exceptionally robust safeguards. A single bug in a contract that governs token creation can unlock outsized supply, enabling attackers to siphon value before guardrails activate. For users, the incident raises questions about the reliability of Bitcoin-backed DeFi vaults and the timeline for remediation—factors that influence whether liquidity remains available and secure across connected chains.

From a market perspective, the breach occurs against a backdrop of ongoing scrutiny of DeFi security practices, audit standards, and bug-bounty programs. The involvement of established security firms signals a serious investigative effort, but the absence of a public attacker-led recovery also underscores the fragility of trust when large on-chain reserves are at stake. For builders, the episode reinforces the need to implement multi-sig governance, formal verifications, and fail-safes that prevent minting beyond predefined caps, especially in systems that bridge Bitcoin to other networks.

For investors and users, the incident serves as a reminder to assess not only the yield or liquidity benefits of cross-chain DeFi products but also the depth and rigor of their security programs. The deployment of independent audits, transparent incident timelines, and concrete upgrade roadmaps will be critical in restoring confidence as the ecosystem weighs the trade-offs between innovation and safety in complex, asset-backed DeFi architectures.

What to watch next

  • Updates from Hypernative Labs, SlowMist, and CertiK on the ongoing audit findings and patch implementations.
  • Any further on-chain movements of the minted tokens or the SolvBTC asset, including potential recoveries or additional seizures.
  • New governance or contract upgrades that address minting guards, emergency pause mechanisms, and reserve reporting.
  • Public communications from Solv Protocol about timelines for remediation and user restitution, if applicable.

Sources & verification

  • Solv Protocol’s official X posts detailing the incident and bounty offer.
  • On-chain data and the transaction reference 0x44e637c7d85190d376a52d89ca75f2d208089bb02b7c4708ad2aaae3a97a958d.
  • Public comments from security researchers (Hypernative Labs, SlowMist, CertiK) as cited in related updates.
  • The reported figure of 24,226 BTC in Solv’s Bitcoin reserve and the broader context of SolvBTC as a Bitcoin-backed token.

Solv Protocol breach exposes risk in Bitcoin-backed DeFi vaults

Risk & affiliate notice: Crypto assets are volatile and capital is at risk. This article may contain affiliate links. Read full disclosure

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What next for Ripple-linked token as it fails to break above $1.45

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What next for Ripple-linked token as it fails to break above $1.45

XRP moved lower after another rejection near resistance, with rising volume confirming sellers remain in control of the short-term trend.

News Background

  • XRP has struggled to regain momentum since its July 2025 peak, continuing to trade within a broader corrective structure. The token remains roughly 60% below that high as market participants debate whether the current consolidation represents accumulation or continuation of the downtrend.
  • Institutional positioning has offered mixed signals. Spot XRP ETFs have accumulated roughly $1.24 billion in inflows over the past four months, while on-chain data shows large wallets adding to positions during recent dips.
  • At the same time, derivatives activity has cooled significantly, with open interest declining sharply since late 2025 as leverage unwinds across crypto markets.
  • Ripple’s supply dynamics also remain steady. The company re-locked 700 million XRP into escrow on March 1 as part of its routine supply management cycle.

Price Action Summary

  • XRP declined 3.3%, falling from $1.4588 to $1.4108
  • Price repeatedly failed to hold above the $1.43–$1.45 resistance zone
  • Volume surged 74% above average during the main selloff
  • A late-session break below $1.411 confirmed downside momentum

Technical Analysis

  • The key technical event was the rejection from the $1.43–$1.45 resistance band, which triggered a sequence of lower highs and reinforced the prevailing descending channel structure.
  • Once $1.411 support gave way on elevated volume, downside momentum accelerated, pushing XRP toward the $1.40 area. Short-term structure now favors sellers while price remains below the prior support zone.
  • Despite the weakness, the broader chart shows compression forming between downward resistance and rising support, with a potential triangle structure approaching its apex. This suggests the market may be nearing a larger directional move once current consolidation resolves.
  • Key levels now cluster around $1.40 support and $1.43–$1.45 resistance.

What traders say is next?

  • Traders are closely watching whether XRP can stabilize above $1.40.
  • Holding this level could allow the token to consolidate before attempting another move toward $1.45 and eventually $1.55, which analysts view as the first level that would weaken the broader bearish structure.
  • A break below $1.40, however, would likely shift focus toward deeper support around $1.33, with some analysts pointing to the $1.00 zone as a potential longer-term reset area if selling pressure accelerates.

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Hacker Steals $2.7M From Solv’s Bitcoin Yield Platform

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Hacker Steals $2.7M From Solv’s Bitcoin Yield Platform

Crypto security researchers say the hacker exploited a bug allowing them to mint tokens, before swapping the freely-gained tokens for another tied to Bitcoin.

Bitcoin-based decentralized finance platform Solv Protocol says one of its token vaults was exploited for $2.7 million and has offered the attacker a 10% bounty in exchange for returning the stolen funds.

Solv said in an X post on Thursday that less than 10 of its users were impacted, but it would cover the loss of 38.05 Solv Protocol BTC (SolvBTC), a token pegged to Bitcoin (BTC).

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The project added that it had implemented measures to prevent the same attack from recurring and was investigating the exploit with crypto security firms Hypernative Labs, SlowMist and CertiK.

Source: Solv Protocol

Solv allows users to deposit Bitcoin for Solv Protocol BTC, which they can then use to lend, borrow or stake on other blockchains. The project has 24,226 Bitcoin worth over $1.7 billion and claims it is the largest on-chain Bitcoin reserve.

Solv hasn’t confirmed how the exploit happened, but two crypto security researchers attributed it to a vulnerability in one of Solv’s smart contracts that allowed the hacker to excessively mint a token used on the protocol.

Related: Mt. Gox’s former CEO floats hard fork to recover 80K hacked Bitcoin

The hacker exploited this vulnerability 22 times before swapping hundreds of millions of the tokens for a little over 38 SolvBTC, CD Security co-founder Chris Dior said.

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