KnownOrigin.io Indexed Subgraph V2 (Graph Network)

See: https://thegraph.com/docs/en/deploying/subgraph-studio/#publish-your-subgraphs

URIs

Chain	Studio Link (requires auth)	Public URL
Mainnet	https://thegraph.com/studio/subgraph/known-origin/	https://gateway.thegraph.com/api/[api-key]/subgraphs/id/CGZ1hQkiQXTyGLrAFH1yk3H8xPjBy6avbTB8rCLw9sJL
Goerli	https://thegraph.com/studio/subgraph/known-origin-goerli/	https://gateway.testnet.thegraph.com/api/[api-key]/subgraphs/id/CGZ1hQkiQXTyGLrAFH1yk3H8xPjBy6avbTB8rCLw9sJL

Installing the Graph CLI

npm install -g @graphprotocol/graph-cli

Authing with the CLI

To deploy any changes to a subgraph you must be authed with the specific deploy_key for that subgraph, ask a code owner for these keys before attempting to deploy.

graph auth --studio DEPLOY_KEY

Dev cycle

Requires Node 16 !

nvm use

Install

npm install

Prepare subgraph.yaml for selected chain

npm run prep:mainnet || npm run prep:goerli

Codegen

npm run codegen

Build Subgraph

npm run build

Deploy the Subgraph

npm run deploy:mainnet || npm run deploy:goerli

Goerli Faucet for test GRT tokens

• https://discord.com/channels/438038660412342282/1001942596958048440

KnownOrigin.io Hosted Subgraph (Deprecated)

Graph UI

Must belong to the knownorigin github:

URIs

Main

https://thegraph.com/hosted-service/subgraph/knownorigin/known-origin

Goerli

https://thegraph.com/hosted-service/subgraph/knownorigin/known-origin-goerli

Rinkeby (Deprecated)

https://thegraph.com/hosted-service/subgraph/knownorigin/knownoriginrinkeby Deprecated

Subgraphs

Purpose	URL
Production (mainnet)	https://thegraph.com/explorer/subgraph/knownorigin/known-origin
Staging (mainnet)	https://thegraph.com/explorer/subgraph/knownorigin/known-origin-staging
Development (goerli)	https://thegraph.com/hosted-service/subgraph/knownorigin/known-origin-goerli
Alpha Studio (mainnet)	https://thegraph.com/studio/subgraph/known-origin

Built via

graph init --from-contract <address> knownorigin/known-origin graph-known-origin

Install graph-client

npm install -g @graphprotocol/graph-cli

Auth with subgraph

graph auth https://api.thegraph.com/deploy/ <auth-token>

Auth

graph auth https://api.thegraph.com/deploy/ <ACCESS_TOKEN>

Dev cycle

Requires Node 16 !

Install

yarn install

If schema changes

yarn codegen

Compile mappings

yarn build

Push that puppy!

yarn deploy

Unit testing

See: https://thegraph.com/docs/en/developing/unit-testing-framework/

Postgres' installation required

brew install postgresql

Running tests

yarn test