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hashgraph / hedera-sdk-cpp

C++ SDK for Hedera
Apache License 2.0
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feat(HIPs-646/657/765): Added implementations for metadata fields #678

Closed gsstoykov closed 1 month ago

gsstoykov commented 2 months ago

Description: This PR introduces metadata and metadataKey fields for token related functionalities described in HIPs-646/657/765

Related issue(s): https://github.com/hashgraph/hedera-sdk-cpp/issues/445 https://github.com/hashgraph/hedera-sdk-cpp/issues/674

Fixes https://github.com/hashgraph/hedera-sdk-cpp/issues/445 https://github.com/hashgraph/hedera-sdk-cpp/issues/674 https://github.com/hashgraph/hedera-sdk-cpp/issues/443

Notes for reviewer: Still not tested as the corresponding functionality in local-node is not yet set up. The related HIPs are closely tied in their implementations and trigger changes in common files so I am creating one PR for them all.

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