{"title": "Zk- Block | Tools for Zk & Web3 Dapps", "logoImg": "bafkreihahjguto4njk4yxpz4hswwnoz3yrankgfmnezyvu5pcde2ld7yxm", "website": "https://www.zkblock.app", "bannerImg": "bafkreihfm655gk7e7b4poekzohqtmypqdufnhzfnqsr7pegrxjobiblnuu", "createdAt": 1673038676821, "userGithub": "heypran", "credentials": {"github": {"type": ["VerifiableCredential"], "proof": {"jws": "eyJhbGciOiJFZERTQSIsImNyaXQiOlsiYjY0Il0sImI2NCI6ZmFsc2V9..NtoBzr5typdHSRarQXGG7o22S0MLpDrVtJagi85HwZ-qKDpitdE_PZmYi1k41fVlDldAyaWRYTg6RP29okV_Bw", "type": "Ed25519Signature2018", "created": "2023-08-11T19:20:25.821Z", "proofPurpose": "assertionMethod", "verificationMethod": "did:key:z6MkghvGHLobLEdj1bgRLhS4LPGJAvbMA1tn2zcRyqmYU5LC#z6MkghvGHLobLEdj1bgRLhS4LPGJAvbMA1tn2zcRyqmYU5LC"}, "issuer": "did:key:z6MkghvGHLobLEdj1bgRLhS4LPGJAvbMA1tn2zcRyqmYU5LC", "@context": ["https://www.w3.org/2018/credentials/v1"], "issuanceDate": "2023-08-11T19:20:25.821Z", "expirationDate": "2023-11-09T19:20:25.821Z", "credentialSubject": {"id": "did:pkh:eip155:1:0xeEd99E93e073C092131C245C3fDa23781563d67D", "hash": "v0.0.0:kOTTZN0TkRnR50dnK6CK/EMXlpN0fRnllLBSmQRRkxc=", "@context": [{"hash": "https://schema.org/Text", "provider": "https://schema.org/Text"}], "provider": "ClearTextGithubOrg#Elefria-Labs#15847009"}}, "twitter": {"type": ["VerifiableCredential"], "proof": {"jws": "eyJhbGciOiJFZERTQSIsImNyaXQiOlsiYjY0Il0sImI2NCI6ZmFsc2V9..x-LjIK8fD-C8bym1RrAztOaVcfsSjRghYcDJbT1XR4Dan4oN-HxoksUX4cg4o74VESYDDsiehCzsdmpzbDz5BQ", "type": "Ed25519Signature2018", "created": "2023-08-11T19:20:06.551Z", "proofPurpose": "assertionMethod", "verificationMethod": "did:key:z6MkghvGHLobLEdj1bgRLhS4LPGJAvbMA1tn2zcRyqmYU5LC#z6MkghvGHLobLEdj1bgRLhS4LPGJAvbMA1tn2zcRyqmYU5LC"}, "issuer": "did:key:z6MkghvGHLobLEdj1bgRLhS4LPGJAvbMA1tn2zcRyqmYU5LC", "@context": ["https://www.w3.org/2018/credentials/v1"], "issuanceDate": "2023-08-11T19:20:06.551Z", "expirationDate": "2023-11-09T19:20:06.551Z", "credentialSubject": {"id": "did:pkh:eip155:1:0xeEd99E93e073C092131C245C3fDa23781563d67D", "hash": "v0.0.0:UE0dRcza6Ro835k6p6UgLkI6xS4whWcypQ8l/l01jJs=", "@context": [{"hash": "https://schema.org/Text", "provider": "https://schema.org/Text"}], "provider": "ClearTextTwitter#zk_block"}}}, "description": "zkblock started as a boilerplate for developing zk dapps using circom ( groth and plonk). But since inception, it has grown to include other tools required to develop zk and web3 dapps.  \n\nThe goal of zk-block is educate and help users to develop quality zk and web3 apps. Since, the inception we have included several features to make zkblock useful for development,\n\nYou can read blog posts to learn about new features and various technical topics such as new EIPs, Transient Storage etc. \n \nhttps://blog.zkblock.app/\n\nYou can try our two boilerplate dapps to develop zk dapps using circom, snarks, and semaphore. It provides two basic apps for zero knowledge ( age verification, zk voting using semaphore).\nhttps://boilerplate.zkblock.app/ \n\nYou can use dev tools in the playground section to help quickly convert and debug during solidity development, such as\n-  EIP-712 signatures\n-  ERC-191 signatures\n- gas convertor, byte conversion etc.\n- Burner Wallet\n- Merkle Tree Generator\n- Deterministic Addresses \n\nhttps://zkblock.app/playgrounds\n\nZk Ecosystem is new and still developing, you can find list of libraries and opensource tools in the zero knowledge ecosystem \nhttps://zkblock.app/\n\nYou can add the zk networks developing using zeroknowledge \nhttps://zkblock.app/zk-networks\n\nBrief of project development history can be found here, \nhttps://heypran.notion.site/Zk-Block-Updates-Improvements-5b1e05faa7b040de9ab8fc1dec7867dc\n\nWe are working on building a new app for the users with primary focus on making learning and education fun. The funds from the grant will be used in maintaining the current zkblock features and new features in development. \n\nIf you are willing to have deep understanding of some concepts, feel free to explore contracts in https://github.com/Elefria-Labs/playground-contracts\n\nWe are also working on a slot visualizer for evm chains- \nhttps://evm.zkblock.app. Its still work in progress.\n\n\nGithub Links:\nhttps://github.com/Elefria-labs/zk-tools\nhttps://github.com/Elefria-labs/zk-block\nhttps://github.com/Elefria-Labs/playground-contracts", "logoImgData": {}, "bannerImgData": {}, "projectGithub": "Elefria-Labs", "projectTwitter": "zk_block"}