Multi network Ethereum dApp in Raku
summary
Claim: a Raku dApp uses a mix of main, public test and private nets with a Pheix relay and netethereum module to increase resilience and separate sensitive vs open data. Implementation: a docker two-node PoA testnet runs locally, a local signing + commit to public node hybrid model signs on private nodes then sends raw tx to cloud nodes, subscription service forwards events asynchronously. Demo stores a base64 logo on the private chain and relays it to gurley, generating about 11 transactions; manual signing reports ~2x speed improvement.
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chapters (34)
- 0:00Intro
- 0:47Ethereum networks
- 2:08Decentralization
- 3:57Blocktime
- 4:40Data management
- 5:30Ethereum support
- 6:11Content management system
- 7:09Specification page
- 9:25faucets
- 10:35access to public network
- 11:50Cloud services
- 13:00Problems of transaction
- 14:07Manual signing
- 16:29Kfile
- 17:29Code
- 18:00Python
- 19:33Hybrid Model
- 20:53docker startup
- 21:47Multi network Ethereum application
- 23:01Overview
- 23:40Ethereum
- 23:59Minimum changes
- 25:17Asynchronous approach
- 26:04Raku Specifics
- 27:17Subscription Prototype
- 28:08Forwarding
- 28:47Private Node
- 29:37Live Demo
- 37:44Perspectives
- 38:43Service Demonization
- 38:59Work in progress
- 41:42Open call
- 42:41Deployment
- 45:11Questions
