> ## Documentation Index
> Fetch the complete documentation index at: https://docs.chainstack.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Chainstack updates: June 17, 2026

> TRON gRPC now serves the protocol.WalletSolidity service for solidified data, alongside protocol.Wallet, on the same endpoint.

**Protocols**. TRON gRPC now serves the [`protocol.WalletSolidity`](/docs/tron-tooling#available-services) service for solidified (confirmed) data, alongside `protocol.Wallet`. Both run on the same `:443` endpoint — select the one you need by the service (stub) in your generated client. Available on TRON mainnet and Nile testnet.

For the full service list and usage examples, see [TRON tooling](/docs/tron-tooling#grpc-api).