{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"Web3 Tech Brief By HackerNoon","title":"A Developer's Guide to Building Next-Gen Smart Wallets With ERC-4337 — Part 2: Bundlers","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/0c92232c\"></iframe>","width":"100%","height":180,"duration":1280,"description":"\n        This story was originally published on HackerNoon at: https://hackernoon.com/a-developers-guide-to-building-next-gen-smart-wallets-with-erc-4337-part-2-bundlers.\n             Bundlers are the bridge between account abstraction and the execution layer. \n            Check more stories related to web3 at: https://hackernoon.com/c/web3.\n            You can also check exclusive content about #web3, #erc4337, #bundlers, #erc-4337-bundlers, #mempool, #gas-costs, #erc-4337-protocol, #hackernoon-top-story,  and more.\n            \n            \n            This story was written by: @hacker39947670. Learn more about this writer by checking @hacker39947670's about page,\n            and for more stories, please visit hackernoon.com.\n            \n                \n                \n                Bundlers are the bridge between account abstraction and the execution layer. They take UserOperations from a separate mempool, pay gas costs upfront, and get reimbursed through the protocol. Understanding how they work is essential for debugging issues and building reliable applications.\n        \n        ","thumbnail_url":"https://img.transistorcdn.com/eO2Jn0gxT_H9qDuuD0uleszE2n40sbZ-1T2r0zOcj9c/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS9zaG93/LzQxMTY4LzE2ODMz/MTU4ODQtYXJ0d29y/ay5qcGc.webp","thumbnail_width":300,"thumbnail_height":300}