Today in DeFi - Polygon PoS Hardfork Live, Premia V3 Whitepaper, Yield Trading, and More...

Polygon PoS Hardfork Live

Polygon @0xPolygon

The Polygon PoS network has been upgraded 👏👏👏 To learn more about the upgrade, check out 👇 polygon.technology/blog/hardfork-…

Polygon has upgraded its PoS chain. The upgrade helps reduce the frequency and depth of reorgs, and improve transaction finality. 

Premia V3 Whitepaper

Premia 💎🦉 @PremiaFinance

📜 V3 is getting an inch closer with our Whitepaper release 📜 Get all the technical details of Premia’s upcoming V3 launch here 👇 premia.finance/v3.pdf

Options protocol Premia releases the V3 whitepaper. V3 updates include a Concentrated liquidity AMM, Margin for sellers provided by lenders earning interest, Vaults for set-and-forget strategies, and the RFQ network to improve liquidity in less liquid options.

Swell Network Upgrading

Swell Network @swellnetworkio

Swell Network is back with an exciting protocol update- we are opening ETH staking deposits in late Q1 2023! Introducing: > swETH token > permissioned & permissionless node operators > deprecating old architecture > supporting current stakers > 2023 new protocol features 👀

Liquid staking protocol Swell which is currently in a guarded launch, will upgrade its swETH token and release new features such as swETH yield optimization vaults, DeFi integrations, etc. ETH staking deposits will launch in late Q1.

Alchemy Supports Apple Pay

Alchemy Pay|$ACH: Fiat-Crypto Payment Gateway @AlchemyPay

MAJOR UPDATE: Apple Pay is now supported for crypto purchases on #AlchemyPay's fiat-crypto On & Off-Ramp. iOS users worldwide can now easily buy crypto on our fiat-crypto on-ramp via Apple Pay after connecting with a global credit or debit card. alchemypay.medium.com/alchemy-pay-su… $ACH

alchemypay.medium.comAlchemy Pay Supporting Apple Pay for On-Ramp Fiat-to-Crypto PurchasesAlchemy Pay’s fiat-crypto on-ramp now supports Apple Pay to allow users to purchase crypto quickly, easily, and securely. Since the initial…

Crypto payments platform Alchemy now supports Apple Pay, allowing users to buy cryptos on mobiles using credit/debit cards.

Temp Check: Uni V3 on BnB

Uniswap Foundation @UniswapFND

*** Calling all Uniswap Delegates! *** New Temp Check just dropped Should Uni v3 be deployed on @BNBCHAIN? Vote by 11 pm EST Saturday Jan 21 🦄🗳️ snapshot.org/#/uniswap/prop…

snapshot.orgSnapshot

Uniswap governance is running a temperature check on deploying v3 to the BnB chain. The vote started yesterday and currently has a support rate of 98.6%

UNI LM on Optimism, Yield Trading…