message: indexer-agent: Use operator key registerFor() to register on the network
diff: @@ -468,7 +468,8 @@ export class Network {
  }
  const receipt = await Ethereum.executeTransaction(
  - this.contracts.serviceRegistry.register(
  + this.contracts.serviceRegistry.registerFor(
  + this.indexerAddress,
  this.indexerUrl,
  geoHash,
  txOverrides,
  