Get a reference to the value corresponding to the key.

Helper function that sets up the contract with two types of tokens minted to Alice. She has 400 of `TOKEN_0` and 1 of `TOKEN_1`.

Print (to stderr) all the events generated by `concordium_dbg!` statements.

Tokenizes a slice of bytes.

Get the `ItemState` at index 0.

Calculates the message hash from the message bytes. It prepends the message bytes with a context string consisting of the `genesis_hash` and this cont

Helper to create an instance of the product smart contract.

Deserialize the events from an update.

Convert [`InterpreterEnergy`] to [`Energy`] by dividing by `1000`.

Get the CCD balances for Alice, Bob, and the service_fee_recipient.

Helper function to set up the chain with initial accounts, the module deployed.

A helper method for initializing the chain and contract.

Helper function that sets up the contract with two tokens minted to Alice, `TOKEN_0` and `TOKEN_1`.

Helper function that sets up the contract with two tokens minted to Alice, `TOKEN_0` and `TOKEN_1`.

Serializes the key and prepends the unique map prefix to it.

Like [`module_deploy_v1`](Self::module_deploy_v1) except that optionally debugging output may be allowed in the module.

A helper method for setting up: - The chain, - The two accounts `ACC_ADDR_OWNER` and `ACC_ADDR_OTHER`, both with `ACC_INITIAL_BALANCE` CCD, - The depl

Subtract an [`Amount`] from [`Self`].

Execute an async task with the [`sdk::v2::Client`]. If a block is provided, it will be used for the query. Otherwise, it will use the default query b

Returns an immutable reference to an [`Account`].

Add an [`Amount`] from [`Self`].

Alice deposits CCD into the smart contract wallet.

Construct the key for the node in the key-value store from the node ID.

Check that the returned error is `ContractPaused`.

Check that the returned error is `ContractPaused`.

Configure the block time. By default the block time is `0`. This cannot be used in combination with [`ChainBuilder::block_time_from_external`]. # E

Changes the contract balance in the topmost checkpoint on the changeset. If contract isn't already present in the changeset, it is added. Returns an

Check that the voting event is produced and that it is correct.

Check invariants, producing an error if any of them are violated. See [`InvariantViolation`] for the of list invariants being checked. Should only be

Deserialize the events from an update.

Get an iterator over references of all the [`ContractTraceElement`]s that have *not* been rolled back. The trace elements returned here corresponds t

Returns a reference to the first key in the set, if any. This key is always the minimum of all keys in the set.

Get the balances for Alice and Bob.

Get the `TOKEN_1` balances for Alice and Bob.

Convert the address into its canonical account address (in case it is an account address). Account addresses on Concordium have account aliases. We ca

Get the token balances for Alice, Bob, and the service_fee_recipient.

Helper for looking up the status of a credential.

Helper for looking up the status of a credential.

Initialize chain and contract. Also creates the following accounts: - `ALICE`: Account with 1000 CCD. - `BOB`: Account with 1000 CCD. The contract i

Initialize the chain, create two accounts (ACC_0, ACC_1) and deploy the module.

Setup auction and chain.

Helper function that sets up the contract with two types of tokens minted to Alice. She has 400 of `TOKEN_0` and 400 of `TOKEN_2`.

Initialize the icecream contract with the given weather contract address.

A helper that constructs the parameter to invoke_contract.

Returns a reference to the last key in the set, if any. This key is always the maximum of all keys in the set.

Configure the 'microCCD per euro' exchange rate. By default the rate is `50000 / 1`. This cannot be used together with [`ChainBuilder::micro_ccd_per

Check if Bob is an operator of Alice.

Parses a hex string as a little endian array of bytes of length `N`.

Decode the the response code. The response is encoded as follows. - Success if the last 5 bytes are all zero: - the first 3 bytes encodes the return

Execute a permit function invoke

Print the desired level of debug information that was recorded. This function is meant to be used in a method-chaining style.

Setup chain and contract.

Setup chain and contract.

Update the `remaining_energy` field by converting the input to [`InterpreterEnergy`] and then [`Energy`].

Validates the message signature and increases the public key nonce. It rejects if: - the message is expired. - the signature is invalid. - the nonce

Returns a mutable reference to [`Account`].

Alice deposits cis2 tokens into the smart contract wallet.

Looks up in the root of the state trie and compares the value with the `expected`.

Clears the map, removing all key-value pairs. This also includes values pointed at, if `V`, for example, is a [StateBox](crate::StateBox). **If applic

Returns `true` if the set contains an element equal to the key.

Looks up the contract balance from the topmost checkpoint on the changeset. Or, alternatively, from persistence.

A helper function for converting `[v0::Logs]` into [`Vec<ContractEvent>`].

Internal function for constructing a node. It will increment the next node ID and create an entry in the smart contract key-value store.

A helper that returns a credential that is not revoked, cannot expire and is immediately activated. It is also possible to revoke it by the holder.

Internal function for deleting a node, removing the entry in the smart contract key-value store. Traps if no node was present.

The energy used so far in this transaction.

Configure the 'euro per energy' exchange rate. By default the rate is `1 / 50000`. This cannot be used together with [`ChainBuilder::euro_per_energy

Try to get a mutable reference to [`ExternalNodeConnection`] or return an error. The connection is only available, if the [`Chain`] has been set up w

Gets event number `i` in the smart contract state. Returns None if `i` is an invalid index.

A function to get the next nonce of the wallet account.

Compute the credential status based on validity dates and the revocation flag. If a VC is revoked the status will be `Revoked` regardless the validity

Setup chain and contract.

Initialize the weather contract with the given weather.