Building modules

Developer services

OKTC liquid staking
- Tutorial on liquid staking OKT
OKTC swap
- OKTC swap
OKTC multisig
- OKTC multisig
OKTC VRF
- Introduction to OKTC VRF
  - Introduction to OKTC VRF
- Subscription method
- Direct funding method
- Security considerations
  - VRF Security considerations
- Best practices
  - VRF best practices
OKTC subgraph
- Get started
  - Get started
- How to deploy OKTC subgraph
  - How to deploy OKTC subgraph
- Sample queries
  - Sample queries
- FAQ
  - FAQ

How to deploy OKTC subgraph#

Develop subgraph#

Code specification#

Refer to: https://github.com/okx-subgraph/oktc-subgraph-example/blob/main/docs/Developing.md

Version requirement#

"@graphprotocol/graph-cli": "^0.20.1"
"@graphprotocol/graph-ts": "^0.20.1"
"npm": "^7.20.5"

Block height requirement#

The query block height can’t be lower than 13,400,000
Sample：https://github.com/okx-subgraph/oktc-subgraph-example/

Upload subgraph code to Github#

Special notes

If the code repository is a private repository, you need to add your OKC Github account subgraph@okx.com. (This step isn’t required for public code repositories)
Before uploading the subgraph code, please make sure it’s been compiled

Deploy the subgraph on the hosted service#

OKC will help you with the deployment

With the subgraph deployed, you can query the Graph#

After the subgraph is deployed, it takes some time to synchronize the block height before it can be queried.