eCash’s Hybrid PoW-PoS: Gold-Like Security
Bitcoin’s Proof-of-Work (PoW) security faces long-term risks as block rewards fade, while pure Proof-of-Stake (PoS) systems risk centralization. eCash (XEC), a Bitcoin Cash fork, uses a hybrid PoW-PoS model with Avalanche, integrated in September 2022, offering gold-like security. Followings highlight eCash’s simplicity, robustness, and value as a store of value and medium of exchange.
Bitcoin’s PoW: A Ticking Clock
Bitcoin’s miners earn ~471.6 BTC daily ($48.57M at $103,000/BTC), just 0.0024% of its $2.03T market cap. By 2140, with no new issuance, security will rely on fees. If fees don’t scale, declining hash rate could weaken Bitcoin, despite its current domination.
Gold’s Security Model
Gold’s value is secured by holders protecting their assets in safes or vaults. As value rises, security scales and distributes across holders, making control by one entity nearly impossible. eCash’s hybrid model mirrors this, blending PoW’s Sybil resistance with PoS’s stake-based protection.
eCash’s Hybrid PoW-PoS with Avalanche
eCash uses PoW for block production and Avalanche’s PoS for pre-consensus and finality. Stakers (minimum 100M XEC) vote instantly via randomized, off-chain polling, weighted by stake, to finalize blocks in seconds. Stake proofs and finalized blocks are on-chain, ensuring transparency. Since 2022, 79 nodes and 210.3B XEC staked support the network.
Simplicity and Robustness
Unlike complex pure PoS (e.g., Ethereum’s validator management), eCash’s PoW is straightforward, and Avalanche’s PoS is lightweight, focusing on finality. If Avalanche fails, PoW ensures continuity, enhancing robustness. Attackers need both 51% of staked XEC and 51% hash rate, a steep barrier.
Mitigating PoS Risks
Pure PoS risks 51% stake censorship. eCash’s dual attack requirement and PoW fallback prevent this, with on-chain outcomes exposing censorship attempts.
Gold-Like Security
eCash scales security with value, as stakers lock more XEC, and PoW deters Sybil attacks. Staking is efficient, unlike gold’s costly storage, yet equally decentralized.
Store of Value and Medium of Exchange
eCash’s increasing security and sustainability make it a strong store of value. Avalanche’s sub-second finality and low fees enable instant payments, ideal for transactions.
Conclusion
eCash’s hybrid PoW-PoS, with Avalanche’s instant voting, offers simpler, robust security than pure PoS and a sustainable alternative to Bitcoin. Like gold, it’s a durable store of value and efficient medium of exchange.
Trying out @ecashlocal! If you're interested in selling some $XEC , let me know. Fair price, fast & secure trade.
Check my offer here: https://t.co/hACisGxKXa
#eCash#P2P#Bitcoin
On https://t.co/wvZN0faEby, you can list your offers anonymously. Just choose which identity you want to list under Settings.
Notes: Once you accepted an order, the taker will know your Telegram handle in order to communicate to you. Complete anonymous chat coming soon.
The switch from comparing Bitcoin to currencies to comparing it to assets is an admission of failure.
Failure, not to apreciate in value, but to deliver on its cypherpunk values.
When trading on Local eCash, funds are not held by the platform.
They are escrowed in eCash's covenant, in which only buyer and seller can mutually unlock.
On disputes, arbitrator sends his signature to the winner to unlock the funds, without being able to unlock it himself.
eCash's layer 1 is sufficient for majority of use cases. The simplicity is unmatched.
Once Mitra is integrated, there will be little needs for layer 2.
@earthbucks_com Good selection. FYI eCash has a good tooling if that helps: ecash-lib, in-node chronik indexer, and the coming preconsensus will definitely help the swap a great experience. Let me if you need any help!
🚀 Local eCash 1.3.0 is here!
This release brings UI improvements, new usability features, performance boosts, and bug fixes.
Check out the full release notes 👇
📢 Local eCash Release Notes - v1.3.0
📅 Release Date: April 2025
Overview
This release for Local eCash (v1.3.0) focuses on enhancing user experience, improving functionality, and addressing key bugs. The updates include UI improvements, new features for better usability, and performance optimizations based on community feedback and development tasks.
New Features & Improvements
Functionality Updates:
Added BUY offers. Merchants can now list BUY offers on Local eCash
Made Min/Max values optional for offers
Added the ability to copy order amounts for pasting in external wallets
Added an "Open graph" and preview image for https://t.co/lNCy39lf8k to improve social media link sharing
Added a filter by amount feature, users can now enter the expected amount to show matched offers
Added sorting options by Price, number of trades, or donation amount
Added the ability to show listed/unlisted info in the Offer bot notification
Added a "Mark as paid" option for Buyers
UI Enhancements:
Minor UI changes to button labels for P2P trading, My Offers, and My Orders
Changed decimal symbol FIAT currency display to English symbol
Improved legibility of the My Disputes screen tab
Added a hyperlink to usernames with a mouse hover effect for User Profile access
Added a "Create a new offer" button under the Active tab with minor UI changes
Offer Management:
Archived offers now have restricted link access, visible only to the owner and in Offer detail links
Moved the "Create a new offer" button under the Active tab with additional UI adjustments
Added ability to reactivate archived offers
User Profile & Security:
Added anonymization for public usernames, users can now list offers under anonymous identity
Reenabled Mini App as a configuration option
Fixed incorrect TX history for security deposit orders
Performance & Optimization:
Optimized API response time for faster interactions
Improved API calls by using the API database instead of cache
Bug Fixes:
Fixed an issue where the Moderator couldn't use /stats commands when losing seeds
Resolved a fee error that happened intermittently
Fixed a bug where users with usernames were still showing as null in the order
Fixed minor UI issues and Mini App UI issues
Corrected grammar in fund-related messages and adjusted padding
Notes:
This release addresses key user feedback and improves the overall usability of Local eCash. For any issues or feedback, please reach out via our support channels.
No they don't need permission to stake. Staking is permissionless, as being done wịth @eCashOfficial. Now just need @coinbase to enable trading so that American can easily get access to XEC. But don't worry, you don't have to give permission to American to buy XEC, it is just your missed opportunity.
@nghiacc Definitely. Most are not great equalisers in terms of tools too, instead have become the hub for misinformation, power hungry individuals and exploiters.
The worst thing is it is done in the name of liberty and humanity.