Skip to content
Permalink
Branch: master
Find file Copy path
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
35 lines (21 sloc) 1.2 KB

Deploying smart contracts

Using Gamma CLI

To deploy a smart contract run the command gamma-cli deploy and provide the contract name. You will also need to provide the source code for the contract.

For example, to deploy a contract named MyToken

gamma-cli deploy contract.go -name MyToken -signer user1

Command parameters

gamma-cli deploy <CODE_FILE> -name [CONTRACT_NAME] -signer [ID_FROM_KEYS_JSON]
  • <CODE_FILE> Source file for the smart contract being deployed, normally .go or .js file
  • -name Name of the contract on the blockchain (used by future transaction senders)
  • -signer Account ID of the signer of the deploy transaction (from orbs-test-keys.json)

{% hint style="info" %} If you don't provide an explicit contract name with -name, your code file name will be used. {% endhint %}

Caveats

Contracts are immutable. If you want to update the code for a contract, deploy it again under a different name.

Remember that Gamma server is an in-memory blockchain. When you stop the server with gamma-cli stop-local all contracts will disappear.

Contracts are currently limited to a single source file. If you have multiple files, combine them into one.

You can’t perform that action at this time.