Ethereum Blockchain

Ethereum is a smart contract blockchain. With the Ethereum Blockchain connector, you can perform actions such as submitting transactions, reading contract state, and trigger flows on contract updates.

Status: Preview

Tier: Premium

Version: 1.0

Actions:

Name	Summary
TestConnection ()	Test connection
GetSmartContractProperties (string abi, string contractAddress)	Get smart contract state (all properties)
GetConstantSmartContractFunctionNames (string abi)	Get names of constant contract functions
GetMutableSmartFunctionNames (string abi)	Get names of mutable contract functions
GetSmartContractEvents (string abi)	Get list of smart contract events
GetSmartContractFunctionMetadata (string abi, string functionName)	Get smart contract function metadata
GetSmartContractConstructorMetadata (string abi)	Get smart contract constructor metadata
GetSmartContractPropertiesMetadata (string abi)	Get smart contract properties metadata
GetSmartContractEventMetadata (string abi, string eventName)	Get smart contract event metadata
GetSmartContractFunctionResultMetadata (string abi, string functionName)	Get query smart contract function result metadata
ExecuteSmartContractFunction (string abi, string contractAddress, string functionName, ExecuteSmartContractFunctionParameterParameters parameters)	Query smart contract function (incurring no gas cost)
DeployContract (string abi, DeployContractParameterParameters parameters, [advanced][Optional]string gasPrice, [advanced][Optional]string gasLimit, [advanced][Optional]string privateForKeyList)	Deploy smart contract
ExecuteContractFunction (string abi, string contractAddress, string functionName, ExecuteContractFunctionParameterParameters parameters, [advanced][Optional]string gasPrice, [advanced][Optional]string gasLimit, [advanced][Optional]string privateForKeyList)	Execute smart contract function (incurring gas cost)

Triggers:

Name	Summary
OnNewEvent ([Optional]string abi, [Optional]string contractAddress, [Optional]string eventName)	When a smart contract event occurs

Objects:

Name	Summary
DeployContractParameterParameters
DeploySmartContractResult
ExecuteContractFunctionParameterParameters
ExecuteSmartContractFunctionParameterParameters
ExecuteSmartContractFunctionResponse
ExecuteSmartContractFunctionResult
GetSmartContractPropertiesResponse
Object
OnNewEventResponse
SmartContractEvent
SmartContractEventMetadata
SmartContractFunction
SmartContractFunctionMetadata
SmartContractFunctionResultMetadata
SmartContractPropertiesMetadata

Actions:

TestConnection

Summary: Test connection

Description: Test the connection.

Syntax:

EthereumBlockchain.TestConnection ()

Returns:

GetSmartContractProperties

Summary: Get smart contract state (all properties)

Description: Get smart contract state (all properties).

Syntax:

EthereumBlockchain.GetSmartContractProperties (string abi, string contractAddress)

Parameters:

Name

Type

Summary

Required

Related Action

abi

string

(Contract ABI)

The smart contract ABI.

True

contractAddress

string

(Smart Contract Address)

The smart contract address.

True

Returns:

Type:GetSmartContractPropertiesResponse

GetConstantSmartContractFunctionNames

Summary: Get names of constant contract functions

Description: Get names of constant contract functions.

Syntax:

EthereumBlockchain.GetConstantSmartContractFunctionNames (string abi)

Parameters:

Name

Type

Summary

Required

Related Action

abi

string

True

Returns:

Type:array of (SmartContractFunction)

GetMutableSmartFunctionNames

Summary: Get names of mutable contract functions

Description: Get names of mutable contract functions.

Syntax:

EthereumBlockchain.GetMutableSmartFunctionNames (string abi)

Parameters:

Name

Type

Summary

Required

Related Action

abi

string

True

Returns:

Type:array of (SmartContractFunction)

GetSmartContractEvents

Summary: Get list of smart contract events

Description: Get list of smart contract events.

Syntax:

EthereumBlockchain.GetSmartContractEvents (string abi)

Parameters:

Name

Type

Summary

Required

Related Action

abi

string

True

Returns:

Type:array of (SmartContractEvent)

GetSmartContractFunctionMetadata

Summary: Get smart contract function metadata

Description: Get smart contract function metadata.

Syntax:

EthereumBlockchain.GetSmartContractFunctionMetadata (string abi, string functionName)

Parameters:

Name

Type

Summary

Required

Related Action

abi

string

True

functionName

string

(Smart Contract Function Name)

The function name.

True

Returns:

Type:SmartContractFunctionMetadata

Description: SmartContract Function Metadata

GetSmartContractConstructorMetadata

Summary: Get smart contract constructor metadata

Description: Get smart contract constructor metadata.

Syntax:

EthereumBlockchain.GetSmartContractConstructorMetadata (string abi)

Parameters:

Name

Type

Summary

Required

Related Action

abi

string

True

Returns:

Type:SmartContractFunctionMetadata

Description: SmartContract Function Metadata

GetSmartContractPropertiesMetadata

Summary: Get smart contract properties metadata

Description: Get smart contract properties metadata.

Syntax:

EthereumBlockchain.GetSmartContractPropertiesMetadata (string abi)

Parameters:

Name

Type

Summary

Required

Related Action

abi

string

True

Returns:

Type:SmartContractPropertiesMetadata

Description: SmartContract Properties Metadata

GetSmartContractEventMetadata

Summary: Get smart contract event metadata

Description: Get smart contract event metadata.

Syntax:

EthereumBlockchain.GetSmartContractEventMetadata (string abi, string eventName)

Parameters:

Name

Type

Summary

Required

Related Action

abi

string

True

eventName

string

(Event Name)

The name of the event.

True

Returns:

Type:SmartContractEventMetadata

Description: SmartContract Event Metadata

GetSmartContractFunctionResultMetadata

Summary: Get query smart contract function result metadata

Description: Get query smart contract function result metadata.

Syntax:

EthereumBlockchain.GetSmartContractFunctionResultMetadata (string abi, string functionName)

Parameters:

Name

Type

Summary

Required

Related Action

abi

string

True

functionName

string

(Smart Contract Function Name)

The name of the function.

True

Returns:

Type:SmartContractFunctionResultMetadata

Description: SmartContract function result metadata

ExecuteSmartContractFunction

Summary: Query smart contract function (incurring no gas cost)

Description: Query smart contract function (incurring no gas cost).

Syntax:

EthereumBlockchain.ExecuteSmartContractFunction (string abi, string contractAddress, string functionName, ExecuteSmartContractFunctionParameterParameters parameters)

Parameters:

Name	Type	Summary	Required	Related Action
abi	string (Contract ABI)	The smart contract ABI.	True
contractAddress	string (Smart Contract Address)	The smart contract address.	True
functionName	string (Smart Contract Function Name)	The Function Name.	True	GetConstantSmartContractFunctionNames
parameters	ExecuteSmartContractFunctionParameterParameters		True

Returns:

Type:ExecuteSmartContractFunctionResponse

DeployContract

Summary: Deploy smart contract

Description: Deploy smart contract.

Syntax:

EthereumBlockchain.DeployContract (string abi, DeployContractParameterParameters parameters, [advanced][Optional]string gasPrice, [advanced][Optional]string gasLimit, [advanced][Optional]string privateForKeyList)

Parameters:

Name	Type	Summary	Required	Related Action
abi	string (Contract ABI)	The smart contract ABI.	True
parameters	DeployContractParameterParameters		True
gasPrice	string (Gas Price in Wei)	Optional: gas price in wei in non-hex format.	False
gasLimit	string (Gas Limit)	Optional: gas limit in non-hex format.	False
privateForKeyList	string (Private For List)	[Quorum] Optional: list of public keys that are allowed to see this transaction (eg. Q2/x..., 2mN... ).	False

Returns:

Type:DeploySmartContractResult

Description: The deploy smart contract action result

ExecuteContractFunction

Summary: Execute smart contract function (incurring gas cost)

Description: Execute smart contract function (incurring gas cost).

Syntax:

EthereumBlockchain.ExecuteContractFunction (string abi, string contractAddress, string functionName, ExecuteContractFunctionParameterParameters parameters, [advanced][Optional]string gasPrice, [advanced][Optional]string gasLimit, [advanced][Optional]string privateForKeyList)

Parameters:

Name	Type	Summary	Required	Related Action
abi	string (Contract ABI)	The smart contract ABI.	True
contractAddress	string (Smart Contract Address)	The smart contract address.	True
functionName	string (Smart Contract Function Name)	The name of the function to invoke.	True	GetMutableSmartFunctionNames
parameters	ExecuteContractFunctionParameterParameters		True
gasPrice	string (Gas Price in Wei)	Optional: gas price in wei in non-hex format.	False
gasLimit	string (Gas Limit)	Optional: gas limit in non-hex format.	False
privateForKeyList	string (Private For List)	[Quorum] Optional: list of public keys that are allowed to see this transaction (eg. Q2/x..., 2mN... ).	False

Returns:

Type:ExecuteSmartContractFunctionResult

Description: The execute smart contract function action result

Triggers:

Trigger OnNewEvent

Summary: When a smart contract event occurs

Description: When a smart contract event occurs.

Syntax:

EthereumBlockchain.OnNewEvent ([Optional]string abi, [Optional]string contractAddress, [Optional]string eventName)

Parameters:

Name	Type	Summary	Required	Related Action
abi	string (Contract ABI)	The smart contract ABI.	False
contractAddress	string (Smart Contract Address)	The smart contract address.	False
eventName	string (Event Name)	Event name.	False	GetSmartContractEvents

Returns:

Type:OnNewEventResponse

DeployContractParameterParameters

Summary:

Description:

Properties:

Name

Type

Summary

DeploySmartContractResult

Summary:

Description: The deploy smart contract action result

Properties:

Name

Type

Summary

ContractAddress

string

Smart Contract Address

The smart contract address

TransactionHash

string

Transaction Hash

The transaction hash

ExecuteContractFunctionParameterParameters

Summary:

Description:

Properties:

Name

Type

Summary

ExecuteSmartContractFunctionParameterParameters

Summary:

Description:

Properties:

Name

Type

Summary

ExecuteSmartContractFunctionResponse

Summary:

Description:

Properties:

Name

Type

Summary

ExecuteSmartContractFunctionResult

Summary:

Description: The execute smart contract function action result

Properties:

Name

Type

Summary

TransactionHash

string

Transaction Hash

The transaction hash

GetSmartContractPropertiesResponse

Summary:

Description:

Properties:

Name

Type

Summary

Object

Summary:

Description:

Properties:

Name

Type

Summary

OnNewEventResponse

Summary:

Description:

Properties:

Name

Type

Summary

SmartContractEvent

Summary:

Description: Smart Contract Event

Properties:

Name

Type

Summary

Name

string

Event Name

The Smart Contract Event Name

SmartContractEventMetadata

Summary:

Description: SmartContract Event Metadata

Properties:

Name

Type

Summary

schema

Object

SmartContractFunction

Summary:

Description: Smart Contract Function and Parameters

Properties:

Name

Type

Summary

Name

string

Smart Contract Function Name

The Smart Contract Function Name

SmartContractFunctionMetadata

Summary:

Description: SmartContract Function Metadata

Properties:

Name	Type	Summary
name	string	Function name
title	string	Function title
schema	Object

SmartContractFunctionResultMetadata

Summary:

Description: SmartContract function result metadata

Properties:

Name

Type

Summary

schema

Object

SmartContractPropertiesMetadata

Summary:

Description: SmartContract Properties Metadata

Properties:

Name

Type

Summary

schema

Object