hiero-ledger/hiero-sdk-js v2.84.0-beta.1

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v2.84.0-beta.1

This beta introduces support for HIP-1137 — the Registered Node Address Book — adding a new family of transactions, queries, and service endpoint types for managing registered nodes alongside the existing consensus node lifecycle. No breaking changes.

Enhancements

• RegisteredNodeCreateTransaction, RegisteredNodeUpdateTransaction, RegisteredNodeDeleteTransaction: new transactions for the registered node lifecycle. #3846 HIP-1137

• RegisteredNodeAddressBookQuery: query the registered node address book, with paging support. #3846

• New service endpoint types — BlockNodeServiceEndpoint, MirrorNodeServiceEndpoint, RpcRelayServiceEndpoint, GeneralServiceEndpoint, RegisteredServiceEndpoint — describing the various service kinds a node can expose. #3846

• NodeUpdateTransaction.addAssociatedRegisteredNode: associate a registered node with a consensus node from an existing node update flow. #3846

  Usage Example:

  import {
      BlockNodeServiceEndpoint,
      Client,
      RegisteredNodeAddressBookQuery,
      RegisteredNodeCreateTransaction,
  } from "@hiero-ledger/sdk";
  
  const client = Client.forTestnet().setOperator(operatorId, operatorKey);
  
  // Create a registered node exposing a block-node service endpoint.
  const createTx = await new RegisteredNodeCreateTransaction()
      .setAccountId(operatorId)
      .addServiceEndpoint(
          new BlockNodeServiceEndpoint()
              .setIpAddressV4("127.0.0.1")
              .setPort(50211),
      )
      .freezeWith(client)
      .sign(operatorKey);
  const receipt = await (await createTx.execute(client)).getReceipt(client);
  const registeredNodeId = receipt.registeredNodeId;
  
  // Read it back from the address book.
  const addressBook = await new RegisteredNodeAddressBookQuery()
      .setLimit(25)
      .execute(client);

See examples/registered-node-lifecycle.js for a full create → wait → associate → update → delete flow.