{"id":18354854,"url":"https://github.com/siddhantprateek/chainsaw","last_synced_at":"2026-04-07T09:32:31.170Z","repository":{"id":102990097,"uuid":"534955159","full_name":"siddhantprateek/chainsaw","owner":"siddhantprateek","description":"Chainsaw is a application that processes Medical DICOM files and store meta-data over decentrialized private blockchain 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GraphQL\n- Solidity\n- Hyperledger Besu\n- Tessera - Configuring a network that supports private transactions requires starting a Tessera node for each Hyperledger Besu node.\n- To create privacy-enabled network, have used IBFT 2.0\n\n\n## Architecture\n\n![](./assets/dicomARCH.png)\n\n\n## User Stories\n\n- [ ] Grafana Loki Monitoring\n- [x] Hyperledger Fabric -\u003e Hyperledger Besu\n- [ ] Vulnerability Check\n- [x] Generating dicom Metadata and storing in Private network\n- [x] Privacy Enabled Network\n- [x] Permissioned Based Network\n- [ ] Create UI for user interaction\n- [x] Zero-Fees Transaction\n- [ ] Continous Delivery / Integration \n\n\n\n### Design\n\n\n- [Design](https://www.figma.com/file/4NZ6kpEryti59lFASyvgyE/chainsaw?node-id=0%3A1\u0026t=J58QPxwi3FyfBrhu-1)\n\n## Start Nodes \n\n### Node-1\n```bash\nbesu --data-path=data --genesis-file=../genesis.json --permissions-accounts-contract-enabled --permissions-accounts-contract-address \"0x0000000000000000000000000000000000008888\" --permissions-nodes-contract-enabled  --permissions-nodes-contract-address \"0x0000000000000000000000000000000000009999\" --permissions-nodes-contract-version=2 --rpc-http-enabled --rpc-http-cors-origins=\"*\" --rpc-http-api=ADMIN,ETH,NET,PERM,IBFT --host-allowlist=\"*\"\n```\n\n### Node-2\n```bash\nbesu --data-path=data --genesis-file=../genesis.json --bootnodes=\u003cNode-1 Enode URL\u003e --permissions-accounts-contract-enabled --permissions-accounts-contract-address \"0x0000000000000000000000000000000000008888\" --permissions-nodes-contract-enabled  --permissions-nodes-contract-address \"0x0000000000000000000000000000000000009999\" --permissions-nodes-contract-version=2 --rpc-http-enabled --rpc-http-cors-origins=\"*\" --rpc-http-api=ADMIN,ETH,NET,PERM,IBFT --host-allowlist=\"*\" --p2p-port=30304 --rpc-http-port=8546\n```\n\n### Node-3\n```bash\nbesu --data-path=data --genesis-file=../genesis.json --bootnodes=\u003cNode-1 Enode URL\u003e --permissions-accounts-contract-enabled --permissions-accounts-contract-address \"0x0000000000000000000000000000000000008888\" --permissions-nodes-contract-enabled  --permissions-nodes-contract-address \"0x0000000000000000000000000000000000009999\" --permissions-nodes-contract-version=2 --rpc-http-enabled --rpc-http-cors-origins=\"*\" --rpc-http-api=ADMIN,ETH,NET,PERM,IBFT --host-allowlist=\"*\" --p2p-port=30305 --rpc-http-port=8547\n```\n\n### Node-4\n```bash\nbesu --data-path=data --genesis-file=../genesis.json --bootnodes=\u003cNode-1 Enode URL\u003e --permissions-accounts-contract-enabled --permissions-accounts-contract-address \"0x0000000000000000000000000000000000008888\" --permissions-nodes-contract-enabled  --permissions-nodes-contract-address \"0x0000000000000000000000000000000000009999\" --permissions-nodes-contract-version=2 --rpc-http-enabled --rpc-http-cors-origins=\"*\" --rpc-http-api=ADMIN,ETH,NET,PERM,IBFT --host-allowlist=\"*\" --p2p-port=30306 --rpc-http-port=8548\n```\n\n## Permission configuration for Node-1\n```bash\ncurl -X POST --data '{\"jsonrpc\":\"2.0\",\"method\":\"perm_addNodesToAllowlist\",\"params\":[[\"\u003cEnodeNode1\u003e\",\"\u003cEnodeNode2\u003e\",\"\u003cEnodeNode3\u003e\",\"EnodeNode4\"]], \"id\":1}' http://127.0.0.1:8545\n\ncurl -X POST --data '{\"jsonrpc\":\"2.0\",\"method\":\"perm_addNodesToAllowlist\",\"params\":[[\"\u003cEnodeNode1\u003e\",\"\u003cEnodeNode2\u003e\",\"\u003cEnodeNode3\u003e\",\"EnodeNode4\"]], \"id\":1}' http://127.0.0.1:8546\n\ncurl -X POST --data '{\"jsonrpc\":\"2.0\",\"method\":\"perm_addNodesToAllowlist\",\"params\":[[\"\u003cEnodeNode1\u003e\",\"\u003cEnodeNode2\u003e\",\"\u003cEnodeNode3\u003e\",\"EnodeNode4\"]], \"id\":1}' http://127.0.0.1:8547\n\ncurl -X POST --data '{\"jsonrpc\":\"2.0\",\"method\":\"perm_addNodesToAllowlist\",\"params\":[[\"\u003cEnodeNode1\u003e\",\"\u003cEnodeNode2\u003e\",\"\u003cEnodeNode3\u003e\",\"EnodeNode4\"]], \"id\":1}' http://127.0.0.1:8548\n\n```\n\n## Add peers for Node-1\n```bash\ncurl -X POST --data '{\"jsonrpc\":\"2.0\",\"method\":\"admin_addPeer\",\"params\":[\"\u003cEnodeNode1\u003e\"],\"id\":1}' http://127.0.0.1:8546\n\ncurl -X POST --data '{\"jsonrpc\":\"2.0\",\"method\":\"admin_addPeer\",\"params\":[\"\u003cEnodeNode1\u003e\"],\"id\":1}' http://127.0.0.1:8547\n\ncurl -X POST --data '{\"jsonrpc\":\"2.0\",\"method\":\"admin_addPeer\",\"params\":[\"\u003cEnodeNode1\u003e\"],\"id\":1}' http://127.0.0.1:8548\n```\n\n## Add peers for Node-2\n```bash\ncurl -X POST --data '{\"jsonrpc\":\"2.0\",\"method\":\"admin_addPeer\",\"params\":[\"\u003cEnodeNode2\u003e\"],\"id\":1}' http://127.0.0.1:8547\n\ncurl -X POST --data '{\"jsonrpc\":\"2.0\",\"method\":\"admin_addPeer\",\"params\":[\"\u003cEnodeNode2\u003e\"],\"id\":1}' http://127.0.0.1:8548\n```\n\n## Add peers for Node-3\n```bash\ncurl -X POST --data '{\"jsonrpc\":\"2.0\",\"method\":\"admin_addPeer\",\"params\":[\"\u003cEnodeNode3\u003e\"],\"id\":1}' http://127.0.0.1:8548\n```\n\n## Confirm permissioned network is working\n```bash\ncurl -X POST --data '{\"jsonrpc\":\"2.0\",\"method\":\"net_peerCount\",\"params\":[],\"id\":1}' localhost:8545\n```","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsiddhantprateek%2Fchainsaw","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsiddhantprateek%2Fchainsaw","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsiddhantprateek%2Fchainsaw/lists"}