Examples with NetVersion org.web3j.protocol.core.methods.response.NetVersion used on opensource projects

Example 11 with NetVersion

use of org.web3j.protocol.core.methods.response.NetVersion in project besu by hyperledger.

the class NetVersionTransaction method execute.

@Override
public String execute(final NodeRequests node) {
    try {
        final NetVersion result = node.net().netVersion().send();
        assertThat(result).isNotNull();
        if (result.hasError()) {
            throw new RuntimeException(result.getError().getMessage());
        }
        return result.getNetVersion();
    } catch (final Exception e) {
        throw new RuntimeException(e);
    }
}

Example 12 with NetVersion

use of org.web3j.protocol.core.methods.response.NetVersion in project Ethernity-Wallet-Android by kris-krytech.

the class EnsResolver method lookupResolver.

private String lookupResolver(String ensName) throws Exception {
    NetVersion netVersion = web3j.netVersion().send();
    String registryContract = Contracts.resolveRegistryContract(netVersion.getNetVersion());
    byte[] nameHash = NameHash.nameHashAsBytes(ensName);
    Function resolver = getResolver(nameHash);
    return getContractData(MAINNET_ID, registryContract, resolver);
}