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starts zombienet instance with forked state downloaded from either:

  • rpc endpoint in STATE_RPC and block STATE_BLOCK (latest block by default)
  • url of json defined in STATE_SOURCE (by default loaded from latest snapshot available)

run with docker

docker run -d -p 9988:9988 galacticcouncil/fork

run locally

  • node >18 required
  • you have to have all binaries present on correct paths in config.json
npm i && npm start

run with live PROD chainspec

  • It gets the chainspec based on the latest best block of PROD environment then spins up the fork via zombienet
npm run start:live

run with custom chainspec

If you want to run fork with a custom chainspec, do the followings:

  1. First save a chainspec by using the scraper. For more info about saving chainspec, check hydration-node/scraper/README.md
  2. Place it to ./data folder with name state.json
  3. Run npm run start:raw

test accounts

besides the regular substrate test account //Alice there is also test evm wallet which has privilege to deploy contracts on chain:

Private key: 42d8d953e4f9246093a33e9ca6daa078501012f784adfe4bbed57918ff13be14
Address:     0x222222ff7Be76052e023Ec1a306fCca8F9659D80
Account Id:  45544800222222ff7be76052e023ec1a306fcca8f9659d800000000000000000
SS58(63):    7KATdGakyhfBGnAt3XVgXTL7cYjzRXeSZHezKNtENcbwWibb
SS58(42):    5DdcCSDHubHuzYg92M2BbXkC3MjpGgRWbY2EQ2Nuef7hbxwp