System Requirements and Installation Guide


Raiden is a payment channel implementation which provides scalable, low latency, and cheap token payments for Ethereum.


To install Raiden you can either:

  • Use the Raiden Wizard

  • Download a self contained application bundle from the GitHub release page

  • Use pip or, on macOS, homebrew

  • Run a raiden docker image

Below we will give details on how to use the self contained application bundles on different platforms, as well as the other installation methods.

Installation via Raiden Wizard

See the Raiden Wizard documentation.

Installation from GitHub


Download the latest raiden-<version>-linux-x86_64.tar.gz, and extract it:

tar -xvzf raiden-<version>-linux-x86_64.tar.gz

The Raiden binary should work on most 64bit GNU/Linux distributions without any specific system dependencies, other than an Ethereum client installed in your system (see below). The Raiden binary takes the same command line arguments as the raiden script.


Download the latest raiden-<version>, and extract it:

unzip raiden-<version>

The resulting binary will work on any version of macOS from 10.12 onwards without any other dependencies.

Or you can use Homebrew to install the most up to date binary:

brew tap raiden-network/raiden
brew install raiden

An Ethereum client is required in both cases. The Raiden binary takes the same command line arguments as the raiden script.

Raiden is also available as a PyPi package and can be installed with pip install raiden.

Raspberry Pi

Download the latest raiden-<version>-linux-armv7l.tar.gz or raiden-<version>-linux-aarch64.tar.gz for the respective Raspberry Pi Model and extract it:

tar -xvzf  raiden-<version>-linux-*.tar.gz

The resulting binary will work on any Raspberry Pi from Model 2B onwards without any other dependencies.

An Ethereum client is required in both cases. The Raiden binary takes the same command line arguments as the raiden script.

Installation using pip

To get the latest available stable version via pip:

pip install raiden

If you’d like to give the pre-releases a spin, use pip’s –pre flag:

pip install --pre raiden

Installation via Docker

There are two options to run a raiden docker image:

Create the Image yourself and use our Dockerfile as template or use the already built image from Dockerhub:

docker run -it raidennetwork/raiden:latest

The required keystore can easily be mounted in the docker container:

docker run -it --mount src=/PATH/TO/LOCAL/KEYSTORE,target=/keystore,type=bind raidennetwork/raiden:latest --keystore-path /keystore

Other flags such as the JSON-RPC endpoint to an Ethereum node can easily be chained to the command.


You will need a local or remote Ethereum node to connect Raiden to.

  • Check this link to install the go-ethereum client.

  • Follow these instructions to install the parity client.

  • Or sign up at a service like Infura to set up a remote node.

Now you are ready to get started.

For developers

If you plan to develop on the Raiden source code, or the binary distributions do not work for your system, you can follow these steps to install a development version.


Additional dependencies for development installations

Installation from source

Clone the repository:

git clone

Navigate to the directory:

cd raiden

It’s strongly advised to create a virtualenv for Raiden (requires python3.7) and install all python dependencies there.

After you have done that you can proceed to install the dependencies:

make install-dev

You will also need to connect your Ethereum client to the Ropsten testnet. See below for guidelines on how to connect with both Parity and Geth.


Please refer to the detailed step-by-step guide for setting up a macOS development environment.


Please refer to the nix setup guide for setting up a development environment using the nix package manager.

Requirements for Safe Usage

In order to use Raiden correctly and safely there are some things that need to be taken care of by the user:

  • Layer 1 works reliably: That means that you have a local Ethereum node, either geth or parity, that is always synced and working reliably. If there are any problems or bugs on the client then Raiden can not work reliably.

  • Dedicated account for Raiden: We need to have a specific Ethereum account dedicated to Raiden. Creating any manual transaction with the account that Raiden uses, while the Raiden client is running, can result in undefined behaviour

  • Raiden account has sufficient ETH: Raiden will try to warn you if there is not enough ETH in your Raiden account in order to maintain your current open channels and go through their entire cycle. But it is your job as the user to refill your account with ETH and always have it filled.

  • Persistency of local DB: Your local state database is located at ~/.raiden. This data should not be deleted by the user or tampered with in any way. Frequent backups are also recommended. Deleting this directory could mean losing funds.

  • Raiden always online: Make sure that your node is always working, your network connection is stable and that the Raiden node is always online. If it crashes for whatever reason you are responsible to restart it and keep it always online. We recommend running it inside some form of monitor that will restart if for some reason the Raiden node crashes.

  • Ethereum client always online: Make sure that your Ethereum client is always running and is synced. We recommend running it inside some form of monitor that will restart if for some reason it crashes.

  • Ethereum client is not changed: Swapping the Ethereum client while transactions are not mined is considered unsafe. We recommend avoiding switching Ethereum clients once the Raiden node is running.

  • Raiden REST API is never exposed to the public: For Raiden’s operation, the client needs to be able to sign transactions at any point in time. Therefore you should never expose the Raiden Rest API to the public. Be very careful when changing the –rpc and –rpccorsdomain values.

  • “Wormhole Attack” is possible: When your Raiden node plays the role of a mediator, a so-called “wormhole attack” is possible. Under this attack, even though the whole payment succeeds, your incoming and outgoing capacities will be locked until the expiration, and the attackers gain mediation fees. However, such an attacker can also avoid your node altogether, and avoid locking their capacities.

  • Be patient: Do not mash buttons in the webUI and do not shut down the client while on-chain transactions are on the fly and have not yet been confirmed.

Firing it up

To fire up Raiden you need at least
  1. a synced Ethereum Node - using geth, parity or infura

  2. an Ethereum keystore file - whereas the address holds ETH, RDN, and the ERC20 token you want to transfer

  3. If you want to use Raiden services that charge a fee, a deposit of RDN tokens to pay the services with.

More about the Raiden services (pathfinding and monitoring service) will be explained below. On the testnets there are also free services available, and on any network it is possible (though not recommended) to use Raiden without Raiden services.

We will provide you with the necessary cli arguments step by step. Full example is at the end of the page.

1. and 2. The synced Ethereum Node & Keystore

  • Using geth

Run the Ethereum client and let it sync:

geth --syncmode fast --rpc --rpcapi eth,net,web3


When you want to use a testnet add one of the --testnet, --rinkeby or --goerli flags or set the network id with --networkid directly.

Unless you already have an account you can also create one in the console by invoking personal.newAccount().

If problems arise for above method, please see the Ropsten README for further instructions.

Then launch Raiden with the default testnet keystore path:

raiden --keystore-path  ~/.ethereum/testnet/keystore --pathfinding-service-address $PFS_ADDRESS
  • Using parity

Run the client and let it sync:

parity --no-warp --jsonrpc-apis=web3,eth,net,parity


When you want to use a testnet add the --chain ropsten or --chain kovan flags or set the network id with --network-id directly.


Parity sometimes loses its historical DB (potentially after updates). Due to this some events might be lost which will result in Raiden not being able to fetch all events. Therefore it is recommended to make sure to have Parity fully synced with the --no-warp option.

After syncing the chain, an existing Ethereum account can be used or a new one can be generated using parity-ethkey. After account creation, launch Raiden with the path of your keystore supplied:

raiden --keystore-path ~/.local/share/io.parity.ethereum/keys/test --pathfinding-service-address $PFS_ADDRESS
  • Using Infura

Sign up with Infura to get an API token. After that you can start using Raiden directly:

raiden --keystore-path  ~/.ethereum/testnet/keystore --eth-rpc-endpoint "https://<network><yourToken>"

Where <network> can be mainnet, ropsten, etc.

Select the desired Ethereum account when prompted, and type in the account’s password.

3. Depositing tokens to pay the services

To pay the services, you have to lock some of your Raiden tokens in the UserDeposit contract. Normally the Raiden Wizard or some other auxilliary scripts would do the contract interaction for you. In this section, we will briefly explain how it can be done manually so you are able to use Raiden without them.

All services that are registered in the service registry of a given network will use one shared instance of UserDeposit. You can obtain the address of the contract from<network>.json

where network is one of mainnet, ropsten, rinkeby or goerli.

As an example, suppose we want to run a Raiden node with address 0x3040435D7F1012e861f0B0989422a47D1825F120 on the mainnet and deposit 10 Raiden tokens (10**19 REI) for it to use. Here we use MetaMask to access our wallet and the contract interface of Etherscan to do the transactions. Of course, you can also use another service or your own Ethereum node.

We log into MetaMask with our account that holds the Raiden tokens (which should be a different account than the one we use with Raiden, as the latter is supposed to be used with Raiden only.) To find the UserDeposit contract, we take a look at deployment_services_mainnet.json:

    "contracts_version": null, "chain_id": 1,
    "UserDeposit": {
        "address": "0x53Cc1decDD7d452c8844a5f383e23AD479A1f614",

We can then look up the contract address on Etherscan, and use Etherscan’s “read/write contract” panels to interact with it. The Raiden token (RDN) can be searched by name on Etherscan, or we can look up its address in the UserDeposit contract’s token property. On the testnets, the token symbol is SVT (service token) rather than RDN and it may not be possible to find the token by name, but it can always be found in UserDeposit.token.

As usual with ERC-20 tokens, we need to call two contract functions:

approve(0x53Cc1decDD7d452c8844a5f383e23AD479A1f614, 10000000000000000000)

on the RDN (or SVT) token contract, to allow the UserDeposit contract to move the 10 RDN, and

deposit(0x3040435D7F1012e861f0B0989422a47D1825F120, 10000000000000000000)

on the UserDeposit contract.

Optional CLI arguments

There are further CLI arguments with which you can control, among other things

  1. The choice of a pathfinding service

  2. The choice of a monitoring service

  3. Logging

1. Pathfinding service

A pathfinding service is a third party service helping your node with efficient transfer routing. It is usually paid in RDN tokens.

Raiden can be configured to not use a pathfinding service and rely on its internal routing instead. This is discouraged since the node has less information about the network that it can use to find routes and compute fees. So transfers will be more likely to fail to route, and paid fees will often be unnecessarily high when internal routing is used. If you want to use internal routing anyway, you can do so with --routing-mode local.


Although otherwise discouraged, --routing-mode local has to be used at the moment to try out Raiden on the mainnet. The Raiden Service Bundle, with pathfinding service and registry, will not be deployed on the mainnet until the Alderaan release.

If you want to use a particular pathfinding service, e.g. one of the testnet pathfinding services given below, you can do so with --pathfinding-service-address <url>. Otherwise Raiden will automatically pick one of the pathfinding services from the registry.

The default setting for the pathfinding options is to use a pathfinding service and choose it automatically (--routing-mode pfs --pathfinding-service-address auto).

There are pathfinding services running on every testnet at the moment, some that charge fees and some that are for free.


pfs with fees

pfs without fees





For the mainnet we don’t want to prefer and suggest specific pathfinding services.

2. Monitoring service

A monitoring service watches a client’s open channels while it is offline, and represents the client in case of settlement. Like the pathfinding service, it is paid in RDN tokens. If you want to use a monitoring service, use the option --enable-monitoring and Raiden will automatically pick one from its service registry.

3. Logging configuration

By default raiden keeps a “debug” log file so that people who have not configured logging but are facing problems can still provide us with some logs to debug their problems.

For expert users of raiden who want to configure proper logging we recommend disabling the debug log file and configuring normal logging appropriately.

To disable the log file the --disable-debug-logfile argument should be passed.

To specify the logging level add: --log-config ":debug" if you want all debug statements to be logged. The logging level can actually be configured down to the module level through this argument.

To provide the filename for the logs use --log-file XXX where XXX is the full path and filename to the log you want to create or append to. Note that Raiden uses a python WatchedFileHandler for this log. That means that if you or your system moves the logfile (for example due to log rotation) then Raiden will detect that and close and reopen the log file handler with the same name.

Finally by default the output of the logs are in plain readable text format. In order to make them machine readable and parsable json add the --log-json argument.

Summing up these are the arguments you need to append if you want to disable the debug log and want to configure normal logging for up to debug statement in json inside a file called raiden.log

--disable-debug-logfile --log-config ":debug" --log-file raiden.log --log-json

Further reading

Now that Raiden is up and running, head over to the API walkthrough for further instructions on how to interact with Raiden. There’s also a Web UI tutorial available for people who prefer a graphical interface, and a Mainnet tutorial for your first mainnet transfers via API.