DSP Service

Create service boilerplate

The templates-dsp-service box contains a basic version of:
  • consumer contract - contract showcasing simple examples of how to use the service
  • unit test - file that shows examples of the consumer contract being used
  • dsp-service.json - this goes in the /models/dapp-service directory of the service
  • myservice-dapp-service-node.js file for running the DSPs node logic
mkdir templates-dsp-service; cd templates-dsp-service
zeus box create
zeus unbox templates-dsp-service
zeus create dsp-service myservice
# compile
zeus compile
# zeus test
zeus test
The gitignore ignores all extensions at the moment, in the future you will be able to install those extensions with zeus install, but until that time just ignore the node_modules folder


  • name - define the simplest version of your DSP service, this is used for DSPs to register the service with the zeus register dapp-service-provider-package. It is the PACKAGE env variable
  • port - select a port for your service to run on, ensure the other services don’t overlap as each service must have a unique port
  • prettyName - what the service will be officially referred to (LiquidAccounts, vRAM, etc..)
  • stage - Work in Progress (WIP), Alpha, Beta, Stable
  • version - current version
  • description - short description of service
  • commands - list of DSP commands
    • blocking - if true, blocking will treat the command as a synchronous event, if false it will be treated as an asynchonous event
"name": "dsp-service",
"port": 13150,
"prettyName": "Liquid...",
"stage":"WIP or Alpha, or BETA, or Stable",
"version": "0.9",
"description": "Allows interaction with contract without a native EOS Account",
"contract": "account_service_contract_is_deployed_on",
"commands": {
"example_command": {
"blocking (true = syncronous, false = async)": false,
"request": {
"callback": {
"payload": "std::vector<char>",
"sig": "eosio::signature",
"pubkey": "eosio::public_key"
"signal": {
"sig": "eosio::signature",
"pubkey": "eosio::public_key"