{"id":19001807,"url":"https://github.com/etherspot/ethldn","last_synced_at":"2026-03-19T07:35:36.440Z","repository":{"id":196625128,"uuid":"696738345","full_name":"etherspot/ETHLDN","owner":"etherspot","description":"Etherspot Account Abstraction bounties for ETHLondon 👨‍💻🇬🇧","archived":false,"fork":false,"pushed_at":"2023-10-26T11:00:39.000Z","size":28,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-02-21T13:32:09.861Z","etag":null,"topics":["ethldn","ethlondon"],"latest_commit_sha":null,"homepage":"https://etherspot.io","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/etherspot.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2023-09-26T10:45:27.000Z","updated_at":"2025-01-11T19:44:26.000Z","dependencies_parsed_at":"2025-01-01T18:41:13.501Z","dependency_job_id":"e9ae1c37-f336-4161-8c94-4745db67f839","html_url":"https://github.com/etherspot/ETHLDN","commit_stats":null,"previous_names":["etherspot/ethldn"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/etherspot/ETHLDN","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/etherspot%2FETHLDN","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/etherspot%2FETHLDN/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/etherspot%2FETHLDN/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/etherspot%2FETHLDN/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/etherspot","download_url":"https://codeload.github.com/etherspot/ETHLDN/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/etherspot%2FETHLDN/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29882607,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-26T23:51:21.483Z","status":"online","status_checked_at":"2026-02-27T02:00:06.759Z","response_time":57,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["ethldn","ethlondon"],"created_at":"2024-11-08T18:12:53.512Z","updated_at":"2026-02-27T02:01:14.084Z","avatar_url":"https://github.com/etherspot.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# Etherspot @ ETHLondon 👨‍💻🇬🇧\n\nWe are excited to invite developers to hack on the Account Abstraction track! Etherspot is offering a total of $5,000 in prizes to those who strive to implement Account Abstraction into their projects and help onboard the next billion users to Web3. \n\nThe hackathon is running from 27th-29th October, 2023.\n\n[Here is the link to register for the hackathon.](https://www.encode.club/eth-london)\n\nYou can join the hackathon telegram chat [here](https://t.me/+YaHFBekySLk0ZjQ8)\n\n## 🏆 Etherspot Bounties: Total of $5,500\n\n\n**To be eligible for Etherspot bounties you must be able to show a valid submitted userOp, please ask us if you have any queries on this.**\n\n### 1. Best implementation of Etherspot’s TransactionKit $2,550\n\n\nIdeas of use-cases:\n\n- Providing seamless user experience in any dApp, game, protocol, wallet.\n- Adding cross-chain liquidity to any DeFi dapp. [Video example here.](https://www.youtube.com/watch?v=dGGKPJsn52Q)\n- Simplifying user interaction with NFTs.\n- Building a great social-fi app using Account Abstraction.\n- Creating an in browser game which interacts with smart contracts.\n\nThe prize includes $2,000 in USDC + a $550 voucher for a one-year subscription to the Etherspot services.\n\n### 2. Best contribution to Etherspot’s Arka paymaster service source code to integrate a new paymaster $750\n\nThe prize includes $500 in USDC + a $250 voucher for a five-month subscription to the Etherspot services.\n\n### 3. Best use of Arka paymaster $600\n\nIdeas of use-cases:\n- Crypto Venmo alternative using Paymaster, send money to emails/socials without having a wallet yet.\n- Family sponsor dapp - let one smart wallet sponsor a group of wallets transactions.\n- Subscription based service which pays for all a users transactions.\n\nThe prize includes $500 in USDC + a $100 voucher for a two-month subscription to the Etherspot services.\n\n### 4. Best security implentation $600\n\nIdeas of use-cases:\n- Etherspot's smart contracts let's users assign guardians to their wallet for security purposes, currently we do not have a dapp/frontend for this.\n- Social recovery.\n\nThe prize includes $500 in USDC + a $100 voucher for a two-month subscription to the Etherspot services.\n\n### 5. API3 \u003c\u003e Etherspot: Best Sports Betting Application $2000\n\nUsing Etherspot's Account Abstraction services and API3's sports oracles, \nhackers will be able to create a sports betting application with a great UX.\n\nTo read more about the API3 side of things or get help, please check [here](https://github.com/api3-ecosystem/EthLdn) or contact them in Telegram.\n\n\n## 🐞 Etherspot Introduction \n\nEtherspot is an ERC-4337 development infrastructure that provides solutions for dApps, protocols, games, and wallets to deliver frictionless Web3 UX for their end-users. Etherspot leverages Account Abstraction to enable smooth onboarding for new users, and abstract away complex blockchain operations.\n\nEtherspot offers the following AA services:\n- Account Abstraction Prime SDK. From social logins to transaction batching, using an Etherspot smart wallet can give your dApp a Web2 like interface to ensure the user has a seamless experience.\n- TransactionKit is a smart account react library for fast \u0026 simple Web3 development.\n- Skandha Bundler. It bundles userOperations together to ensure multiple transactions are included on chain at a lower cost.\n- Arka Paymaster is an open-source Paymaster service for gasless \u0026 sponsored transactions.\n\n## 🛠️ Hacker kit\n\nThis section will provide all of the resources that you need to get building on the blockchain with Etherspot and Account Abstraction.\n\n### Etherspot Docs\n[Etherspot documentation](https://etherspot.fyi)\n\n[TransactionKit documentation](https://etherspot.fyi/transaction-kit/introduction-to-transaction-kit)\n\n[TransactionKit React Components](https://etherspot.fyi/transaction-kit/components/EtherspotTransactionKit)\n\n[TransactionKit React Hooks](https://etherspot.fyi/transaction-kit/hooks/useEtherspotTransactions)\n\n[Sponsoring transactions with TransactionKit](https://etherspot.fyi/transaction-kit/paymaster)\n\n\n### Demo code \n[TransactionKit send native token example](https://codesandbox.io/s/etherspot-prime-send-native-token-chg8jb)\n\n[TransactionKit staking example](https://codesandbox.io/s/staking-demo-transaction-kit-forked-gf8w4l) which you can check out to see how to do custom contract interactions.\n\n### Videos \n[TransactionKit Tutorials](https://youtube.com/playlist?list=PLwO4AX1v74TOFoVilh6kOF9VOlW6opkgW\u0026si=Bzp4dEboa-DYB_Lq)\n\n### Network configuration\n[Here](https://etherspot.fyi/prime-sdk/chains-supported) you can see the chains that we support.\n\n### Account Abstraction Information\n[Here](https://etherspot.fyi/account-abstraction/accountabstraction) you can find out more about Account Abstraction.\n\n### Solidity Resources\n[Solidity by Example](https://solidity-by-example.org/)\n\n### Testnet Faucets\n\n[Join our discord to make use of our faucet.](https://discord.com/invite/GAkYj6m5Uh)\n\nOr try these links:\n\nhttps://mumbaifaucet.com/\n\nhttps://faucet.polygon.technology\n\nIf you can't get any of these working let us know and we'll help out or send you some test funds ourselves.\n\n\n## Contact\n\nIf you have any questions, do not hesitate to chat with the team on [Discord](https://discord.etherspot.io/) or @taylorferran on Telegram.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fetherspot%2Fethldn","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fetherspot%2Fethldn","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fetherspot%2Fethldn/lists"}