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SpheraWorld

Deploy Setup

Add a .env file (to the root project directory) with your MNEMONIC="your mnemonic" and fund your wallet in order to deploy!

  1. Deploy two contracts:
npx hardhat --network ethereum-sepolia deploy --tags SpheraKitBag
npx hardhat --network ethereum-sepolia deploy --tags SpheraHead
npx hardhat --network manta-testnet deploy --tags SpheraHead
  1. Set the "trusted remotes", so each contract can send & receive messages from one another, and only one another.
npx hardhat --network ethereum-sepolia setTrustedRemote --target-network manta-testnet --contract SpheraHead
npx hardhat --network manta-testnet setTrustedRemote --target-network ethereum-sepolia --contract SpheraHead
  1. Set the min gas required on the destination
npx hardhat --network ethereum-sepolia setMinDstGas --target-network manta-testnet --contract SpheraHead --packet-type 1 --min-gas 240000
npx hardhat --network manta-testnet setMinDstGas --target-network ethereum-sepolia --contract SpheraHead --packet-type 1 --min-gas 240000
  1. Send ONFT across chains
npx hardhat --network ethereum-sepolia SpheraHeadSend --target-network manta-testnet --token-id 201 --contract SpheraHead
npx hardhat --network manta-testnet SpheraHeadSend --target-network ethereum-sepolia --token-id 200 --contract SpheraHead