Bulk-transfer Packages

1. [ZebecStreamClient](#zebecstreamclient) 1. [Installation](#installation) 2. [Environment Setup](#environment-setup) 3. [Run tests](#run-tests) 4. [Contracts](#contracts) 5. [Usage](#usage) 1. [Getting Signer Address](#getting

1. [ZebecStreamClient](#zebecstreamclient) 1. [Installation](#installation) 2. [Environment Setup](#environment-setup) 3. [Run tests](#run-tests) 4. [Contracts](#contracts) 5. [Usage](#usage) 1. [Getting Signer Address](#getting-signe