hedera-services
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hashgraph
Crypto, token, consensus, file, and smart contract services for the Hedera public ledger
**Description**: Create additional block stream validator that will validate the structure of the contents in each block. **Related issue(s)**: Fixes https://github.com/hashgraph/hedera-services/issues/15474 **Notes for reviewer**: Used [this doc](https://github.com/hashgraph/hedera-services/blob/develop/hapi/hedera-protobufs/block/stream/block_item.proto#L61) for defining the...
**Description**: This PR aims to add the implementation for `CreateToken` and `UpdateToken` system contract calls with the metadata field described in [HIP-1028](https://hips.hedera.com/hip/hip-1028) included. Also provided E2E tests for validation of...
Create synthetic `ContractDelete` child records for contract self-destructs. Will also require a migration on the consensus node side — similar to the traceability export.
### Problem We need to enable support of dynamic evm versioning inside hedera-evm library. In this way the library itself would determine the correct EVM version to use and would...
### Problem Epic: #4619 Currently, there are no client tests for exercising and validating the functionality of the Hedera Account Service. ### Solution Create client side tests ensuring that the...
### Problem Epic: #4619 Currently there are no integration/end-to-end tests for testing the functionality introduced in HIP 632 ### Solution Create test client tests which exercise the function of the...
Accounts in Hedera have a field `ethereum_nonce` which EthereumTransactions use for replay attacks protection. Native ContractCall and ContractCreate transactions do not check or update this value though. This may lead...
### Description I gave a smart contract the approval to manage all my HTS tokens(setApprovalForAll), then I created a smart contract that makes a precompiled `cryptoTransfer` with a swap(HTS NFT...
### Problem The smart contracts service module is not currently in a state where it can be easily consumed by other applications (e.g the mirror node). One consequence of this...