Nikita Lebedev

feat(HIP-657): Mutable metadata fields for dynamic NFTs

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**Description:** This PR implements HIP-657. **Side-effects of this PR:** - protobuf update; - `TokenCreateTransaction` unit tests were improved; - added `pauseKey` to some integration tests (some integration tests are running...

feat: solution to query the mirror node for the account balance, account info, and contract info data

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**Description**: This PR adds a solution to query the mirror node for the account balance, account info, and contract info data. **Related issue(s)**: Fixes #1697 **Notes for reviewer**: - What’s...

**Description**: This PR implements HIP-646 and HIP-765 (as they are closely tied within the codebase). **Related issue(s)**: Fixes #1507 Fixes #1745 **Notes for reviewer**: This PR is pointed to the...

### Description Gradle build fails with an error below after updating protobufs (it started to happen after [this commit](https://github.com/hashgraph/hedera-protobufs/commit/0b4d91e59c3b340183c5a5dd523f868ef08848e4)). ``` > Task :sdk:generateProto FAILED FAILURE: Build failed with an exception....

Improve the documentation on how to get started with the Java SDK

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**Description**: Improve the documentation on how to get started with the Java SDK: - improves documentation structure; - simplifies the documentation; - adds documentation based on user issues; This PR...

Improve the documentation on how to get started with the Java SDK

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### Problem Multiple community members have submitted issues where their projects are failing due to incorrect setup. For reference, see: - **Java**: #1614 and #1615 - **Android**: https://github.com/hashgraph/hedera-sdk-java/issues/1566 and [this...

### Problem The user submitted an issue asking how to communicate with particular node(s), so seems like it's not very clear from the Java SDK codebase. ### Solution To add...

### Problem There is no possibility to set up a `Client` for the `localhost` network through the configuration file currently. ### Solution Add the possibility to set up a `Client`...

- [ ] `ZeroTokenOperationsExample` - doesn’t work - [ ] `SolidityPrecompileExample` - doesn’t work with `hedera-local-node` - [ ] `ConsensusPubSubChunkedExample` - doesn’t work on CI