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Cudos Blast Release v2.0.0
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@maptuhec maptuhec released this 15 Jun 11:52
· 41 commits to cudos-master since this release
v2.0.0
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Release notes

Release v2.0.0 includes the following changes:

The release will include breaking changes. Guide how to migrate to v2.0.0 can be found below

Added:

  • Ability to use console.log in JEST unit tests
  • Ability to handle future plugins install
  • options object introduced
  • bre object introduced

Improved:

  • Documentation Updated
  • Improve contract deploying and instantiating
  • Cudos-noded version update to latest - v1.0.0 mainnet release
  • Project structure is improved
  • Smart contract template is updated and improved
  • Cosmswasm dependencies version updated

Migrate from v1 to v2

In order to migrate properly the following changes must be applied in all users scripts (test files, deployment scripts, etc)

  • getSigners() is now unavailable in the global scope. It can be accessed through bre object. If a non-local network is used, getSigners() now returns accounts from private-accounts.json
    getSigners() —> bre.getSigners()
  • getCustomSigners() is removed. Use getSigners() instead.
    const {account1: privateAccount1} = await getCustomSigners() —> const [alice] = await bre.getSigners()
  • getContractFactory() is now unavailable in the global scope and does not accept signer as parameter. The function is available in bre object.
    getContractFactory("myLabel", alice) —> bre.getContractFactory("myLabel")
  • getContractFromAddress() is now unavailable in the global scope and does not accept signer as parameter. The function is available in bre object.
    getContractFromAddress("cudos1uul3yzm2lgskp3dxpj0zg558hppxk6pt8t00qe", alice) —> bre.getContractFromAddress("cudos1uul3yzm2lgskp3dxpj0zg558hppxk6pt8t00qe")

Contract object functions

  • Contract object no longer saves deployer. Default signer is now always the first one returned by getSigners(). All functions that pass signer are affected by this change: deploy(), execute(), query()
  • deploy function now introduces new parameter options instead of signer. The signer obeject can have the following fields:
options: {
	signer: <signer>,
	funds: <coins>,

}
  • contract.deploy(): The way parameters are passed in changed, label parameter is now mandatory and initTx in the returned object is renamed to instantiateTx
const {initTx} = contract.deploy(msg, alice, "label", 123) —> 
const {instantiateTx} = contract.deploy(msg, "label", { signer: alice, funds: 123})
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