Update English and Chinese README installation versions.
Document current SDK-backed gRPC and ShredStream usage.
Depend on sol-parser-sdk v0.4.9 from crates.io.
Route gRPC, ShredStream, and account parsing through sol-parser-sdk.
Remove local protocol parsing implementations.
Depend on sol-parser-sdk v0.4.8 from crates.io.
spl-token-group-interface 0.7.2 changed TokenGroup.update_authority to
MaybeNull<Pubkey>, while spl-token-2022 10.0.0 still expects
OptionalNonZeroPubkey, causing E0308 build failures. Pinning to 0.7.1
aligns transitive deps until upstream publishes a compatible release.
Made-with: Cursor
- Remove standalone bs58 dependency and rely on the solana_sdk re-export
- Switch system and token program IDs to the idiomatic spl_token / solana_sdk constants
- Use pubkey! and LazyLock for cleaner program ID initialization
- Alias solana_entry::Entry as SolanaEntry to avoid a naming conflict with gRPC types
- Remove unused FromStr imports and some redundant logic
- Remove 'wide' and 'simd_utils.rs', rely on compiler auto-vectorization.
- Deduplicate swap parsing in 'types.rs' and 'merger_event.rs' using generic traits and local macros.
- Improve signature cleanup in 'global_state.rs' to avoid large heap allocations.
- Replace manual metadata accessors in 'traits.rs' with a macro for all variants.
- Remove unused types (ParseResult, ProtocolInfo) and legacy commented code.
- Fix Clippy lints (is_empty, copied) and restore missing trait imports.
When building examples, the linker fails with multiple definition of entrypoint error because both spl-token and spl-token-2022 define the entrypoint() function by default.
Error:
error: ld returned 1 exit status
multiple definition of 'entrypoint'
spl_token-*.rlib: previous definition here
This SDK is an off-chain client library, not an on-chain program deployed to validators. The entrypoint() function is only needed for on-chain Solana programs. Client libraries only need the types and structs for parsing account data.
Fix: Add no-entrypoint feature to exclude the entrypoint symbol from compilation.
Before:
spl-token = "9.0.0"
spl-token-2022 = "10.0.0"
After:
spl-token = { version = "9.0.0", default-features = false, features = ["no-entrypoint"] }
spl-token-2022 = { version = "10.0.0", default-features = false, features = ["no-entrypoint"] }
- Upgrade Solana dependencies from 3.0.0 to 3.1.4
- Upgrade solana-hash to 4.0.1
- Update spl-token and spl-token-2022 to latest versions
- Update other dependencies (yellowstone-grpc, rustls, wide, etc.)
- Fix wide library API changes: replace cmp_eq() with simd_eq()
Update package version from 1.1.4 to 1.1.5 in Cargo.toml and documentation.
This release includes recent improvements from merged pull requests:
- Increase minimum accounts check from 11 to 13 for PumpSwap parser
- Refactor event parser core implementation
Add support for parsing SetComputeUnitLimit and SetComputeUnitPrice instructions from Solana's Compute Budget Program. Update event parser to handle compute budget instructions and bump version to 1.1.3.
modernize dependencies
- Upgrade all Solana SDK dependencies
from v2.3.x to v3.0.0
- Update yellowstone-grpc dependencies
from v8.0.0 to v9.0.0
- Upgrade tonic from v0.12.3 to
v0.14.2 with transport features
- Update prost and prost-types to
v0.14.1
- Add solana-commitment-config and
tonic-prost dependencies
- Migrate from solana-sdk::instruction
to message::compiled_instruction
- Update imports for SPL token pack
compatibility
- Fix type compatibility issues with
new gRPC and protobuf versions
- Regenerate proto files with updated
codegen and server implementations
Replace slot-based storage with signature-based storage in GlobalState
for improved transaction-level precision and developer address tracking.
- Update GlobalState structure and APIs
- Modify event processors to use transaction signatures
- Maintain lock-free performance characteristics
- Support multiple transaction/account filters as vectors
- Add Token2022 extended state parsing
- Add pumpswap pool monitoring example
- Enhance AccountFilter with memcmp filters
BREAKING CHANGE: API signature changes for subscription methods
- Rename CommonAccountEvent to TokenAccountEvent for better semantic clarity
- Rename AccountNonce to NonceAccount for consistent naming convention
- Add MintInfoEvent type to support SPL Token Mint account parsing
- Enhance parse_token_account_event to automatically detect and parse Mint accounts
- Update all example code to use new event types and structures
- Improve event type semantics for better developer experience
- feat(examples): add nonce_listen_example for nonce account tracking
- feat(examples): add token_balance_listen_example for balance monitoring
- feat(parser): implement NonceAccountEvent with nonce state parsing
- feat(types): add AccountNonce event type to filtering system
- docs: update README with new monitoring examples
- chore: bump version to 0.4.2
0xfnzero