Abstract

This bounty will deploy a PoolTogether Prize Pool to Optimism. This is in support of Project: Optimism.

Motivation

Optimism is an Ethereum L2 with significantly lower transaction costs than Ethereum. Our Ethereum users will be able to migrate their funds to Optimism to take advantage of lower fees.

Additionally, Optimism is launching an incentive program for dapps. By deploying, PoolTogether will become eligible to receive incentives.

Rationale

We need a Ticket subgraph in order for the Prize API to function. This is a necessary component.

Deliverables

There are two sets of deliverables for this bounty, and an expectation to support other contributors until the project has been delivered.

The deliverables will occur in two stages:

a testnet deployment
a production deployment.

There will be a gap in time between the testnet deployment and the production deployment. After the testnet is deployed, the other team members of Project: Optimism will start building. Once the whole team is ready to deploy, then the production deployment will continue.

Testnet Deployment

Add a new subgraph through the hosted service interface: https://thegraph.com/hosted-service/dashboard (you may have to create an account first)
Create optimism-kovan.json file in the networks folder:

add optimism-kovan as the network name
add the address of the ticket and the startBlock at which the ticket contract was deployed

In package.json, add the various commands to build and deploy the Optimism testnet subgraph
Deploy the Optimism testnet subgraph
Update the README to add the various Optimism testnet related commands and subgraph URL

Mainnet Deployment

Add a new subgraph through the hosted service interface: https://thegraph.com/hosted-service/dashboard (you may have to create an account first)
Create optimism.json file in the networks folder:

add optimism as the network name
add the address of the ticket and the startBlock at which the ticket contract was deployed

In package.json, add the various commands to build and deploy the Optimism mainnet subgraph
Deploy the Optimism mainnet subgraph
Update the README to add the various Optimism mainnet related commands and subgraph URL

Once you have finished this task, you have to:

open two Pull Requests: https://github.com/pooltogether/twab-subgraph/compare

one for the testnet deployment
one for the mainnet deployment

tag Kames and Pierrick as reviewer
contact Kames and Pierrick on Discord to inform them that the Pull Request is ready to review

Skills

Required

know how to deploy a subgraph on the TheGraph hosted service

Nice to have

know how to navigate Etherscan to retrieve the block at which the ticket contract was deployed

Reviewers

Kames and Pierrick will be reviewing the submission and are available for mentorship.

Budget

Total: $1,400 USDC and 140 POOL

Estimated Time: 1 Day (7 Hours)

Timeline:

50% will be paid after the Optimism-Kovan deployment
50% will be paid after Optimism-Mainnet deployment

Payout will be at full discretion of the reviewers. The requirements of the bounty and expectations of the reviewers must be met for the contributor to receive payment. It’s recommend to be in regular communication with the Bounty manager.

Recruitment

Referral Reward: 100 POOL

Know someone that can do it? Connect us with a qualified candidate. If that person is selected to complete the bounty, then you will be paid upon successful bounty completion. Reach out to Brendan for more info.

PTB-4: Deploy Ticket Subgraph for Optimism