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The benefits of
Polygon

500x lower fees

Polygon's plasma based side chain enables faster transactions at much lower costs to developers and end users alike.

Rich ecosystem

With thousands of applications and protocols already there, from Aave to OpenSea, Polygon is ready for builders.

Ethereum compatible

No need to rewrite code - Polygon is fully compatible with all Solidity smart contracts and Ethereum libraries.

	Webhooks	Websockets
Types of notification	Mined transactions Dropped transactions Address activity NFT activity NFT metadata changes Custom Webhooks	• Mined transactions • Dropped transactions • Address activity • NFT activity • NFT metadata changes • Custom Webhooks
Communication protocol	• Uni-directional (chain > app)	• Bi-directional (chain <> app)

Everything you need to ship ERC-4337 smart accounts: powerful APIs, secure contract accounts, and a simple SDK.