Sets the value of the entry with the [`VacantEntryRaw`’s](Self) key.

Check if Alice and Bob are blacklisted.

Whether the [`Self`] is zero (either `+0` or `-0`).

Calculate the energy for looking up a [`ContractModule`].

Move key at `index` from the node to the lower child and then merges this child with the content of its larger sibling, deleting the sibling. Assumes

Internal function for key rotation, preparing a node for deleting a key. Returns the now prepared child at `index`. Assumes: - The provided `node` is

Helper that registers a credential and returns the update type.

Helper that registers a credential and returns the update type.

Run the interpreter with the provided function and the `self.remaining_energy`. This function ensures that the energy calculations is handled as in t

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

Updates the state with a transfer of CCD amount and logs an `TransferCcd` event. Results in an error if the from public key has insufficient balance t

Updates the state with a transfer of some tokens and logs an `TransferCis2Tokens` event. Results in an error if the token contract, or the token id do

Update the existing value with the given function.

Update the data of a name using the Alice account. Returns the result.

Helper to view the state of a product contract.

Check whether an [`Account`] exists.

Helper function that adds BOB as an operator for ALICE. Returns the `ContractInvokeSuccess` for the update.

Add two [`Self`] to create a new one.

Check whether an object with the [`Address`] exists. That is, if it is an account address, whether the account exists, and if it is a contract addres

Helper for asserting the success.

Performs authorization based on the signature and the public key.

Performs authorization based on the signature and the public key.

Build a string from TOKEN_METADATA_BASE_URL appended with the token ID encoded as hex.

Build a string from TOKEN_METADATA_BASE_URL appended with the token ID encoded as hex.

Build a string from TOKEN_METADATA_BASE_URL appended with the token ID encoded as hex.

Build a string from TOKEN_METADATA_BASE_URL appended with the token ID encoded as hex.

Internal `burn/permit` helper function. Invokes the `burn` function of the state. Logs a `Burn` event. The function assumes that the burn is authorize

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

Check whether a [`Contract`] exists.

Helper method that handles contract invocation. Preconditions: - `invoker` exists. - `sender` exists. - `invoker` has sufficient balance to pay for `

Looks up the contract name from persistence. (Since the contract name cannot change, and new contracts cannot be deployed within contract invocations,

Get the contract state, either from the changeset or by thawing it from persistence. Preconditions: - Contract instance must exist.

Convert a [`ContractInitErrorKind`] to a [`ContractInitError`] by calculating the `energy_used` and `transaction_fee`.

Get the current balance by adding the original balance and the balance delta. Preconditions: - `balance_delta + original_balance` must be larger than

Get an iterator over all the debug traces emitted by the execution.

Helper for deploying and initializing the provided contract.

Helper for deploying and initializing the `relaxed-restrictions.wasm` contract.

If the value isn't cached, load the value from the state. Return a reference to the entry, and the value. Note that **if the value is modified, the en

Configure the block to be used for all external queries. If this is not set, then the last final block will be queried during [`ChainBuilder::build`]

Get the `TOKEN_ID` balance for Bob.

Compute liabilities from given settlements for a sender address

Returns the current counter value which is using for indexing the vector of MetadataUrls

Return a reference to the value stored inside the [`StateBoxInner`], as well as a reference to the flag that indicates whether the value has been modi

Grant role to an address.

Get an iterator over all host calls that have occurred, both in the remaining trace and in the rolled back part.

Helper method for initializing the contract. Does the following: - Creates the [`Chain`] - Creates one account, `Alice` with `10_000` CCD as the init

Setup chain and contract. Also creates the two accounts, Alice and Bob. Alice is the owner of the contract.

Inserts the value with the given key. If a value already exists at the given key it is replaced and the old value is returned. This only borrows the k

Internal function for inserting into a subtree. Assumes the given node is not full.

Construct a [`ContractInvokeErrorKind`] of the `OutOfEnergy` kind with the energy and transaction fee fields based on the `energy_reserved` parameter.

Helper factoring out the common behaviour of invoke_transfer for the two extern hosts below.

Return whether execution is running under `cargo concordium test` with debugging enabled.

Return `true` if the map contains no elements.

Load the value referenced by the entry from the chain data.

Internal `mint/permit` helper function. Invokes the `mint` function of the state. Logs a `Mint` event. The function assumes that the mint is authorize

Returns the modification index for a contract. It looks it up in the changeset, and if it isn't there, it will return `0`.

Check if Bob is an operator of Alice.

Parses the input tokens of a proc macro and returns the given error message on parse error.

Helper factoring out the common behaviour of account_balance for the two extern hosts below.

Helper factoring out the common behaviour of `account_public_keys` for the two extern hosts below.

Helper factoring out the common behaviour of contract_balance for the two extern hosts below.

Helper factoring out the common behaviour of exchange_rates for the two extern hosts below.

Read a `u64` in little-endian format. This is optimized to not initialize a dummy value before calling an external function.

Helper that revokes the credential.

Helper that revokes the credential.

Saves a mutable state for a contract in the changeset. If the contract already has an entry in the changeset, the old state will be replaced. Otherwi