contracts

Method Name: call

Parameters: callRequest - ContractCallRequest, at - BlockHash

Return Type: ContractExecResult

• interface: api.rpc.contracts.call

• jsonrpc: contracts_call

The getStorageSize method executes a call to a contract for the given parameter callRequest and at.

Method Name: getStorage

Parameters: address - AccountId, key - H256, at - BlockHash

Return Type: Option<Bytes>

• interface: api.rpc.contracts.getStorage

• jsonrpc: contracts_getStorage

The getStorage method returns the value under a specified storage key in a contract for the given parameter address, key and at.

Method Name: instantiate

Parameters: request - InstantiateRequest, at - BlockHash

Return Type: ContractInstantiateResult

• interface: api.rpc.contracts.instantiate

• jsonrpc: contracts_instantiate

The instantiate method instantiate a new contract for the given parameter request and at.

Method Name: rentProjection

Parameters: address - AccountId, at - BlockHash

Return Type: Option<BlockNumber>

• interface: api.rpc.contracts.rentProjection

• jsonrpc: contracts_rentProjection

The rentProjection method returns the projected time a given contract will be able to sustain paying its rent for the given parameter request and at.

Method Name: uploadCode

Parameters: uploadRequest - CodeUploadRequest, at - BlockHash

Return Type: CodeUploadResult​

• interface: api.rpc.contracts.uploadCode

• jsonrpc: contracts_uploadCode

The uploadCode method upload new code without instantiating a contract from it for the given parameter uploadRequest and at.