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@hadron-fi/fees

v0.1.0

Published

Hadron fee-share SDK — decoders, PDA derivers, and instruction builders for the arrakis-fee-split sidecar program

Vulnerabilities

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Links

Maintainers

hadron-fihadron-fi

Keywords

Readme

@hadron-fi/fees

TypeScript SDK for the arrakis-fee-split Solana sidecar program — the single source of truth for constants, account decoders, PDA derivers, and instruction builders shared between the dashboard, the ingestor, and any operator scripts.

If the on-chain layout changes, update only this package and rebuild; all consumers (hadron-dashboard, hadron-ingestor, hadron-scripts) will pick up the new types and runtime behavior automatically.

Layout

  • src/constants/ — PROGRAM_ID, BOOTSTRAP_AUTHORITY, seeds, discriminators, sentinels, byte-size constants.
  • src/types/ — Recipient, SplitConfigState, AdminConfigState, ix-builder arg interfaces.
  • src/accounts/ — decodeSplitConfig, decodeAdminConfig.
  • src/helpers/ — PDA derivers (findSplitConfig, findAdminConfig, findFeeAdminProxy, derivePoolFeeConfig, deriveGlobalFeeConfig), ATA helpers, recipients-payload encoder.
  • src/instructions/ — all 9 ix builders matching tests/common/ix_builders.rs.

Consuming

Add as a workspace-local file dep (mirrors @hadron-fi/sdk convention):

"@hadron-fi/fees": "file:../sdks/fee-share-sdk-ts"

then npm install in the consumer. Build the SDK with npm run build inside this directory to refresh dist/.