solana_kit_programs 0.1.0

Program utilities for the Solana Kit Dart SDK.

Changelog

All notable changes to this package will be documented in this file.

0.1.0 - 2026-02-21

Notes

• First 0.1.0 release of this package.

0.0.2 - 2026-02-21

Features

Implement instructions and programs packages ported from @solana/instructions and @solana/programs.

solana_kit_instructions (56 tests):

• AccountRole enhanced enum with bitflag values (readonly, writable, readonlySigner, writableSigner)
• 7 role manipulation functions: upgrade/downgrade signer/writable, merge, query
• AccountMeta and AccountLookupMeta immutable classes with const constructors
• Instruction class with optional accounts and data fields
• 6 instruction validation functions: isInstructionForProgram, isInstructionWithAccounts, isInstructionWithData (with assert variants)

solana_kit_programs (5 tests):

• isProgramError function to identify custom program errors from transaction failures
• Matches error code, instruction index, and program address against transaction message
• TransactionMessageInput and InstructionInput minimal types for error checking

Initial scaffold for 17 higher-level packages including the full RPC stack,

program interaction layers, and the umbrella package. Each package has its pubspec.yaml with correct workspace dependencies, shared analysis_options.yaml, and an empty barrel export file ready for implementation.

Package groups scaffolded:

• RPC Stack: rpc_types (base types), rpc_spec_types, rpc_spec (specification), rpc_api (method definitions), rpc_parsed_types, rpc_transformers (response processing), rpc_transport_http (HTTP transport), rpc (primary client)
• RPC Subscriptions: rpc_subscriptions_api, rpc_subscriptions_channel_websocket, rpc_subscriptions (WebSocket subscription client)
• Programs & Accounts: accounts (fetching/decoding), programs (utilities), program_client_core (base client), sysvars (system variables)
• Transaction Lifecycle: transaction_confirmation (polling/confirmation)
• Umbrella: solana_kit (re-exports all packages for convenience)