PLT/Protocol 9 update #359
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Only reference the dependencies in child POMs
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Pull Request Overview
This PR implements support for Protocol 9 and protocol-level tokens (PLT), adding comprehensive token transaction functionality to the Concordium Java SDK.
- Support for Protocol version 9 with new
ProtocolVersion.V9 - New
TokenUpdatetransaction type for protocol-level token operations - Token transfer operations with CBOR memo support and TaggedTokenHolderAccount recipients
Reviewed Changes
Copilot reviewed 42 out of 43 changed files in this pull request and generated 6 comments.
Show a summary per file
| File | Description |
|---|---|
| pom.xml | Version update to 11.0.0-plt.2 and centralized dependency management |
| concordium-sdk/src/main/java/com/concordium/sdk/transactions/TokenUpdate*.java | Core token transaction classes and factory methods |
| concordium-sdk/src/main/java/com/concordium/sdk/transactions/tokens/*.java | Token operation implementations including transfers, amounts, and CBOR memo |
| concordium-sdk/src/main/java/com/concordium/sdk/serializing/CborMapper.java | CBOR serialization utility singleton |
| concordium-sdk/src/main/java/com/concordium/sdk/types/UInt*.java | Enhanced unsigned integer types with CBOR serialization and addition operations |
| concordium-sdk/src/main/java/com/concordium/sdk/responses/*.java | Protocol 9 support, new transaction result events, and reject reasons |
| concordium-sdk-examples/src/main/java/com/concordium/sdk/examples/SendTokenTransfer.java | Example implementation demonstrating token transfer usage |
...com/concordium/sdk/responses/transactionstatus/RejectReasonTokenUpdateTransactionFailed.java
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...main/java/com/concordium/sdk/responses/transactionstatus/RejectReasonNotExistentTokenId.java
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...dium-sdk/src/main/java/com/concordium/sdk/responses/blockitemsummary/ChainUpdateDetails.java
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concordium-sdk/src/main/java/com/concordium/sdk/responses/blockitemsummary/Summary.java
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concordium-sdk/src/main/java/com/concordium/sdk/serializing/CborMapper.java
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concordium-sdk/src/test/java/com/concordium/sdk/tokens/CborMemoTest.java
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Co-authored-by: Copilot <[email protected]>
Co-authored-by: Copilot <[email protected]>
Co-authored-by: Copilot <[email protected]>
DOBEN
approved these changes
Aug 6, 2025
...dium-sdk/src/main/java/com/concordium/sdk/responses/blockitemsummary/ChainUpdateDetails.java
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...dium-sdk/src/main/java/com/concordium/sdk/responses/blockitemsummary/ChainUpdateDetails.java
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concordium-sdk/src/main/java/com/concordium/sdk/responses/blockitemsummary/UpdateType.java
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concordium-sdk/src/main/java/com/concordium/sdk/transactions/TokenUpdateTransaction.java
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concordium-sdk/src/main/java/com/concordium/sdk/transactions/TransactionTypeCost.java
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concordium-sdk/src/main/java/com/concordium/sdk/transactions/tokens/TokenOperationAmount.java
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| */ | ||
| @Getter | ||
| @JsonSerialize(using = TokenOperationAmount.CborSerializer.class) | ||
| public class TokenOperationAmount { |
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In the other SDKs we call this TokenAmount as the type also appears in e.g. events/returnValues.
Suggested change
| public class TokenOperationAmount { | |
| public class TokenAmount { |
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Here it is intentionally different – the GRPC model has no unsigned number wrapping, and it is not CBOR-serializable.
Co-authored-by: Doris Benda <[email protected]>
Co-authored-by: Doris Benda <[email protected]>
Co-authored-by: Doris Benda <[email protected]>
td202
requested changes
Aug 12, 2025
concordium-sdk/src/main/java/com/concordium/sdk/transactions/TokenUpdate.java
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...rdium-sdk/src/main/java/com/concordium/sdk/transactions/tokens/TaggedTokenHolderAccount.java
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concordium-sdk/src/test/java/com/concordium/sdk/tokens/TokenOperationAmountTest.java
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ProtocolVersion.V9corresponding to Protocol version 9tokensfield toAccountInfo, containing list of related protocol level tokensTokenUpdate, used to execute protocol level tokens operationsTokenOperationinterface for protocol level tokens operationsTransferTokenOperationimplementing protocol level token transferSendTokenTransferinconcordium-sdk-examplestokenUpdateresult toAccountTransactionDetailstokenCreationDetailsfield toChainUpdateDetailscreatePltUpdateauthorization toAuthorizationsV1RejectReasonTokenUpdateTransactionFailedandRejectReasonNotExistentTokenIdtransaction reject reasonsCborMappersingleton providing Jackson CBOR object mapperUpdated the version to
11.0.0-plt.2