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XPRT Coin-type Migration update for staked XPRT
November 24, 2023
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An update on the 750 to 118 XPRT coin-type migration of staked XPRT without the 21-day unbonding using the Liquid Staking Module.

XPRT coin-type migration Context

Coin-type is nothing but an identifier for a cryptocurrency. It is vital for creating multiple accounts within a single wallet and helps derive keys from a root seed. When the Persistence Core-1 chain launched in March 2021, it adopted an independent 750 coin-type for XPRT to uphold sovereignty, prevent privacy issues, and operate flexibly in different ecosystems. However, as the IBC ecosystem matured, the 118 coin-type became the standard in Cosmos. This led to a bad user experience for Ledger users, misalignment with the broader Cosmos, and the need for extra efforts to integrate XPRT into wallets, chain, or other dApps.

Following a forum discussion, the Persistence Labs team launched the functionality to migrate XPRT coin-type from 750 to 118. Liquid XPRT could easily be migrated by simply creating a new 118 coin-type address and using the migration functionality.

However, there remained a substantial barrier to entry for the coin-type migration: Majority of the XPRT token supply is staked. Historically, the Persistence core-1 chain’s bonded ratio has remained >~70% (even as high as 81%). The only option to migrate the coin-type of staked XPRT was to unstake (wait for an unbonding period of 21 days) and then migrate. Until now.

XPRT coin-type migration of staked XPRT with the Liquid Staking Module (LSM)

On a technical level, the Persistence core-1 chain is one of the most advanced chains in Cosmos. In fact, it was the first chain in Cosmos to adopt the Liquid Staking Module (LSM) by Iqlusion as part of the biggest chain upgrade ever, v8 Pacaya. 

LSM is the same module added on the Cosmos Hub recently to enable the conversion of natively staked into liquid staked ATOM like stkATOM on pSTAKE and other liquid staking protocols. While the exact application remains true (stkXPRT *eye emoji*), the LSM also enables the coin-type migration of staked XPRT WITHOUT having to unbond tokens. 

The staked XPRT coin-type migration is built to be seamless and user-friendly. It involves three key steps:

  1. Converting staked XPRT (old 750 type) into tokenized shares
  2. Transferring shares to the new 118 coin-type wallet
  3. Redeeming shares as staked XPRT (new 118 type)   

The exact step-by-step guide for coin-type migration of staked XPRT can be found in the Persistence Docs.

XPRT coin-type migration FAQs

General

  1. Which coin type for XPRT is supported by the Persistence Core-1 chain?
    → Currently, both 118 & 750 coin-type addresses are supported by the Persistence Core-1 chain.
  2. Which all wallets support the new 118 coin-type?
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  3. When do I have to complete the XPRT coin-type migration?
    → The support for 750 coin-type wallets is scheduled to be deprecated in December 2024. This gives Persisters enough time to migrate their tokens. However, this is subject to change depending on overall migration completion.
  4. What is a key store file, and is it safe to use?
    → A KeyStore file is an added layer of security that uses an encrypted copy of your Mnemonic seed phrase with a password to enter the file. Once you generate the KeyStore file, secure the keystore.json file in a safe location.

Using Keplr

  1. Do I need to migrate my tokens on Keplr?
    If your wallet was created before 7th October 2022, your default wallet type is 750 and you will need to migrate to 118. If your wallet was created after 7th October 2022, your default coin type is 118, and no migration is required. If you don’t remember, you can check and follow step 1 here to know your coin type.
  2. Is my 750 coin type wallet address different from the 118 coin type wallet address?
    → Yes, both the wallet addresses are different.
  3. Will I need to log in to the Persistence wallet if I have my tokens on Keplr?
    → Yes, you will have to use the Persistence wallet and log in using your Keplr wallet to complete the migration process.
  4. Can I migrate both liquid and staked XPRT tokens from coin type 750 to 118 on Keplr?
    →  Yes. Check this guide to use migrate coin type using Keplr wallet for both liquid and staked XPRT tokens.

Using Persistence Wallet (pWALLET) 

  1. How can I log in to pWALLET?
    → You can log in to pWALLET using a Keystore file or an external wallet like Keplr or Ledger.
  2. How do I know which is my XPRT coin-type?
    → Step 1 in this pWALLET guide will help you know your XPRT coin-type.
  3. I can’t see coin-types in my Persistence wallet. What do I do?
    → You must log in using the Keystore file to see both coin-type addresses in your persistence wallet. If you login through an external wallet such as keplr, you will have to check your coin type on keplr first.
  4. I’m not eligible to migrate staked XPRT on pWALLET. What should I do?
    → If you are not able to migrate your staked XPRT tokens, it could probably be because your validator may not have sufficient validator bond, which is a pre-requisite for a validator to receive delegations through LSM. You can check validator bond info on the Smartstake dashboard. If your validator doesn’t have enough validator bond, consider talking to your validator or redelegating.
  5. Is there any limit to transferring my tokens?
    → No, your entire stake can be migrated in one go.
  6. I did everything right, but my transaction failed in the last step due to insufficient gas. What should I do?
    → If the transaction fails due to a gas issue, increase the gas to 750000 using the ‘Advanced’ button.

Using Leap Wallet

  1. How do I know my XPRT coin type if I’m using Leap wallet?
    →The naming convention of Leap wallet indicates the type of wallet being used. If it is the 750-coin type, the name will include ‘(old)’. If it is the 118 type, the name will include ‘(new)’.
  2. How can I migrate XPRT coin-type using Leap Wallet?
    → The migration process using Leap wallet is a manual one. Follow this guide to migrate your tokens. 

About Persistence

Persistence is a cosmos app chain for LSTfi (liquid staking finance) with the issuance of & DeFi for LSTs.

The Persistence core-1 chain hosts pSTAKE Finance–a multi-chain liquid staking protocol for issuing LSTs that allows users to earn staking rewards while participating in DeFi primitives, Dexter–the Interchain DEX for yield-generating assets like LSTs.

Persistence aims to offer a one-stop shop for liquid staking for PoS (Proof-of-Stake) users and enable developers to build innovative applications around LSTs.

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🚀Comprehensive Overview of Reggie Middleton's Patents
Pioneering Innovations in Decentralized Finance and Blockchain Technology

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Introduction

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Overview of Reggie Middleton's Patent Portfolio

Trustless Value Transfer Systems

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Mechanisms and Applications

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Blockchain Infrastructure Enhancements

Middleton has developed solutions that address scalability, interoperability, and consensus mechanisms within blockchain systems. These enhancements are crucial for handling high transaction volumes and ensuring seamless interaction between different blockchain networks.

Key Innovations

His patents introduce scalable blockchain infrastructures capable of supporting enterprise-level applications and multi-chain platforms. By improving consensus algorithms, Middleton's work ensures faster and more secure transaction validation processes.

Peer-to-Peer Transactions

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Practical Implementations

Middleton's technologies facilitate seamless peer-to-peer transactions, enhancing user autonomy and reducing dependency on centralized institutions. This is particularly evident in decentralized exchanges and governance frameworks where direct asset management is paramount.

Digital Asset Security

Ensuring the security of digital assets is a cornerstone of Middleton's patent portfolio. His solutions include advanced storage systems and multi-signature wallets designed to protect against cyber threats and unauthorized access.

Security Solutions

Implementing cold storage systems and multi-signature protocols, Middleton's patents provide robust defenses against potential security breaches, safeguarding cryptocurrencies and other digital assets from malicious attacks.

Regulatory Compliance and Central Bank Digital Currencies (CBDCs)

Middleton's patents also address the growing need for regulatory compliance within digital financial systems. His frameworks for issuing and managing CBDCs align with existing regulatory standards, facilitating the integration of government-backed digital currencies into the broader financial ecosystem.

Compliance Frameworks

These technologies ensure that digital currency systems adhere to legal requirements, enabling smoother adoption and acceptance by both financial institutions and regulatory bodies.

Legal and Market Impact

 

Patent Enforcement and Legal Challenges

Reggie Middleton has actively defended his intellectual property, most notably filing a $350 million lawsuit against Coinbase Inc. for alleged patent infringement. The Patent Trial and Appeal Board (PTAB) has upheld the validity of his patents, denying Coinbase's Inter Partes Review (IPR) petition, thereby reinforcing the strength and enforceability of his patent claims.

Market Position and Influence

Middleton's patents are considered some of the most powerful in the FinTech industry, covering essential technologies that underpin DeFi and blockchain operations. With approximately 90% of blockchain patent applications typically rejected by the USPTO, Middleton's successful patents distinguish him as a leading innovator in the space.


Future Directions

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While current patents focus on human-driven transactions, the foundational technologies developed by Middleton provide a robust framework for future integration of artificial intelligence (AI). Potential applications include automated trading systems, intelligent asset management, and enhanced decision-making processes within DeFi platforms.

Expansion into Global Markets

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Regulatory Alignment

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The Securities and Exchange Commission (SEC) yesterday clarified that most staking services don’t involve securities, resolving a major uncertainty that has hung over the crypto industry. The guidance provides regulatory clarity for major platforms like Coinbase, Kraken, and Lido, which collectively handle billions in staked assets.

The ruling removes a regulatory cloud that has limited institutional adoption of staking services. Without this clarity, staking service providers faced potential enforcement action and costly compliance requirements designed for traditional securities.

Blockchain staking typically involves locking tokens to secure the network and earning a reward in return. The least contentious option would be someone who operates a node themselves, keeping custody of their assets and staking directly.

However, there’s been a major question mark hanging over staking-as-a-service, in which a third party performs the staking on behalf of the token owner. This is hugely popular because on Ethereum the minimum staked amount is 32 ETH (over $80,000 at current prices) and doing it yourself requires appropriate hardware and technical knowledge.

How the SEC reached its decision

For assets that aren’t obviously securities, the Howey legal test is used to establish whether there’s an “investment contract.” A key test is whether the return is dependent on the entrepreneurial efforts of someone other than the investor.

Applying this test to staking services, the SEC concluded that the staking service provider is simply providing an “administrative or ministerial activity” rather than an entrepreneurial one and doesn’t set the rate of return earned by the investor, although they deduct fees.

The SEC takes the same view whether the investor retains custody of their tokens or the service provider additionally provides custody. If a custodian is involved, the note only covers the situation where the investor chooses how much to stake.

However, the devil is in the details. For example, the opinion does not cover liquid staking (where the token holder receives another token while the main tokens are locked), re-staking or liquid re-staking.

One commissioner strongly disagrees

This interpretation faces significant pushback from Democrat Commissioner Caroline Crenshaw, who noted that these are simply staff opinions and don’t affect the law. She went as far as saying that in authoring the note, the Division of Corporate Finance was channeling the adage “fake it ’till you make it.”

In her view, the note inadequately justified the legal interpretation and she believes the conclusions conflict with the law. However, she acknowledged that certain bare bones staking programs may not involve an investment contract.

Since the change in administration, the SEC has published several staff notes related to digital assets, the first of which clarified that solo and pooled mining for proof of work blockchains will generally not be considered to involve securities.

While this is staff guidance rather than formal regulation, it signals the SEC’s likely enforcement approach under the new administration. It marks a significant shift in how crypto staking will be regulated, though the strong dissent suggests this interpretation could face challenges if the political landscape changes again.

The newly proposed digital asset legislation, the CLARITY Act, doesn’t explicitly cover staking. However, it includes explicit regulatory relief regarding blockchain-linked tokens, making such guidance less vulnerable to future political shifts by providing statutory protections for digital commodities that meet specific criteria.

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XRPL prepares for its 2.5.0 upgrade, introducing batch transactions and advanced features to challenge Ethereum and Solana.

Highlights:

  • XRPL is preparing to release version 2.5.0 in June with several major feature upgrades.
  • The new XLS-56 feature allows users to group up to eight transactions in a single batch.
  • Batch transactions support atomic swaps and enable smart transaction dependency logic.
  • XRPL is also testing features like Account Permission Delegation and Dynamic NFTs.
  • Smart Escrows is currently being evaluated on the WASM Devnet for future release.

The XRP Ledger (XRPL) has confirmed integrating a major XLS-56 feature in preparation for the upcoming 2.5.0 upgrade. This release, scheduled for June, introduces batch transactions and supports future scalability. As XRPL aims to enhance performance, it moves to compete directly with Ethereum and Solana.

XLS-56 Brings Batch Transactions and Atomic Swaps to XRPL

XRP Ledger now includes the XLS-56 amendment, which enables users to group up to eight transactions in a single batch. This batch feature supports atomic swaps and smart transaction dependencies across the XRPL ecosystem. Consequently, it streamlines transaction processes and optimizes blockchain functionality.

Integrating batch transactions will support XRPL-based monetization and peer-to-peer NFT trading on a broader scale. With more efficient bundling, developers can execute advanced logic while keeping operational costs low. The upgrade demonstrates XRPL’s strategy to reduce complexity and promote seamless operations.

RippleX Senior Software Engineer Mayukha Vadari confirmed this integration through an announcement on X. She emphasized the technical breakthrough in batch processing in XRPL 2.5.0. After testing, the feature will be live once the amendment receives full validator approval.

Testing Begins for Next-Gen Blockchain Tools

Alongside batch processing, XRPL is testing additional features for phased deployment across the network. These include Account Permission Delegation, Multipurpose Tokens, Credentials, Permissioned Domains, and Dynamic NFTs. Each feature is being refined through XRP Ledger’s Devnet and Testnet environments.

The Devnet includes completed amendments that are still pending release, while the Testnet mirrors the mainnet for simulation. These networks allow developers to review feature behavior before final mainnet integration. This structured process ensures that XRPL can maintain reliability while deploying innovations.

Smart Escrows is another addition currently undergoing testing on the WASM-based Devnet. The tool aims to enhance asset handling with programmable conditions on XRPL. Once validated, this feature will expand XRPL’s smart contract capabilities.

XRPL Faces Competition from Ethereum and Solana in Upgrade Race

The XRP Ledger upgrade emerges when Ethereum prepares for its Pectra release and Solana advances with Alpenglow. Each platform is racing to improve network performance, though XRP Ledger focuses on reducing costs and enhancing functionality. Meanwhile, Ethereum and Solana prioritize scalability and speed.

XRPL’s approach includes integrating AI-powered tools like XRPTurbo to strengthen DeFi automation and utility. These enhancements position XRPL as a versatile ledger for financial and decentralized services. The upgrade aligns with long-term goals of supporting advanced applications and high-throughput demands.

XRPL continues to refine its core infrastructure with performance, modularity, and stability as key priorities. With XLS-56 now integrated, the ledger can support more complex transaction workflows. XRPL’s roadmap reflects a clear commitment to expanding use cases across its decentralized environment.

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