Latest version of org.web3j:core
https://javadoc.io/doc/org.web3j/core
Current version 3.0.0-alpha4
https://javadoc.io/doc/org.web3j/core/3.0.0-alpha4
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.web3j/core/3.0.0-alpha4/package-list