# Japan Open Chain Testnet Subgraphs

Query indexed Japan Open Chain Testnet data through GraphQL Subgraphs.

[Create account](https://platform.graphops.xyz/auth/register)[Network reference](https://docs.graphops.xyz/subgraphs/networks)

Chain ID

10081

CAIP-2 ID

eip155:10081

Network type

Testnet

Services

Subgraphs

## GraphOps services on Japan Open Chain Testnet

One API key from your organization can include every service you use, and all of them draw from the organization's credit balance.

### Subgraphs

Query any Subgraph that The Graph Network serves on Japan Open Chain Testnet by Deployment CID or Graph Network Subgraph ID. Managed indexing does not run on Japan Open Chain Testnet.

Manifest network

joc-testnet

[GraphOps Subgraphs](https://graphops.xyz/services/subgraphs/) [Subgraph network reference](https://docs.graphops.xyz/subgraphs/networks)

## Japan Open Chain Testnet network details

Use these identifiers to name Japan Open Chain Testnet in requests, manifests and package configuration.

EVM chain ID

10081

CAIP-2 network ID

eip155:10081

Network type

Testnet

Subgraph manifest network

joc-testnet

Other network names

evm-10081

Block explorer

[explorer.testnet.japanopenchain.org](https://explorer.testnet.japanopenchain.org/)

## Pricing

Usage on Japan Open Chain Testnet draws credits at the same rates as on every other network. Your monthly plan sets the price per credit.

[Size a plan and estimate your usage](https://graphops.xyz/pricing/)

[Live pricing: plan prices, extra credits and every usage rate](https://graphops.xyz/pricing.md)

## Japan Open Chain Testnet questions

What is the Japan Open Chain Testnet chain ID?

Japan Open Chain Testnet is a testnet with EVM chain ID 10081. Its CAIP-2 network ID is eip155:10081.

Which network name do Japan Open Chain Testnet Subgraphs use?

Subgraphs that index Japan Open Chain Testnet declare network: joc-testnet in their manifest.

Can GraphOps index my own Subgraph on Japan Open Chain Testnet?

No. Managed indexing does not run on Japan Open Chain Testnet. You can query the Subgraphs that The Graph Network serves on it.

## Related networks

[All supported networks](https://graphops.xyz/networks/)

- [Mainnet · Chain ID 81

### Japan Open Chain Mainnet

eip155:81

- Subgraphs

View Japan Open Chain Mainnet](https://graphops.xyz/networks/japan-open-chain-mainnet/)

- [Mainnet · Chain ID 1

### Ethereum Mainnet

eip155:1

- RPC  · archive, tracing

- Subgraphs  · managed indexing

- Substreams

View Ethereum Mainnet](https://graphops.xyz/networks/ethereum-mainnet/)

- [Testnet · Chain ID 11155111

### Ethereum Sepolia

eip155:11155111

- RPC  · archive

- Subgraphs  · managed indexing

View Ethereum Sepolia](https://graphops.xyz/networks/ethereum-sepolia/)

- [Mainnet · Chain ID 100

### Gnosis

eip155:100

- RPC  · archive

- Subgraphs  · managed indexing

View Gnosis](https://graphops.xyz/networks/gnosis/)

## Start building on Japan Open Chain Testnet.

Create an organization, choose your monthly credits, then create an API key that includes the services you need.

[Create account](https://platform.graphops.xyz/auth/register)[Discuss your project](https://graphops.xyz/contact/#enterprise)