Java SDK is a Java development kit for PlatON public chain provided by PlatON for Java developers.

git clone https://github.com/PlatONnetwork/client-sdk-java.git
cd client-sdk-java/
./gradlew clean jar //Generate jar package
./gradlew clean distZip //Generate code generation skeleton tool
./gradlew -Pintegration-tests=true :integration-tests:test //To run the integration tests:
 

• config maven repository: https://sdk.platon.network/nexus/content/groups/public/
• config maven or gradle in project

<dependency>
 <groupId>com.platon.sdk</groupId>
 <artifactId>core</artifactId>
 <version>1.3.0.2</version>
</dependency>

or

compile "com.platon.sdk:core:1.3.0.2"

• use in project

1. SDK includes PlatON network already. User can initialize custom networks, the latest is the current network.

NetworkParameters.init(2000L, "ABC"); 

chain ID 201018 is reserved for Alaya, and chain ID 210425 is reserved for PlatON.

2. user can switch current network if multi-networks have been initialized.

NetworkParameters.selectNetwork(2000L, "ABC"); 

3. In Alaya, the gas price for submitting a proposal is lower than in PlatON. When initializing a network with the parameter chainId:201018 or hrp:atp, this network will be considered as an Alaya network.