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fix(sdk): make transfer ingestion and receipt backfill reliable - #88
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🦋 Changeset detectedLatest commit: 4ed2dfd The changes in this PR will be included in the next version bump. This PR includes changesets to release 1 package
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maurermi
approved these changes
Oct 21, 2026
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Fixes ENG-2584.
watchTransferspreviously advanced its cursor before checkpoint persistence completed. It now awaits checkpoint acknowledgement and retries the chunk on synchronous or asynchronous failure. Radius mainnet/testnet queries default to five seconds behind the head, with a nonnegativeblockLagoverride; other chains retain zero lag.Document the durable ingestion contract: chain-scoped deduplication, restart replay, overlapping historical scans, and separate scan cursors and verified completeness watermarks. Clarify that
rad_createReceiptExportrequires privileged access and only reads shipped parquet; availability and archive coverage must be confirmed. Five seconds is a visibility mitigation, not a completeness guarantee.Includes a patch changeset and regression tests for delayed logs, checkpoint failure, held acknowledgement, restart, overlap recovery, and non-Radius behavior. An advisor reviewed the implementation. Audited the Radius event skill; new API guidance remains deferred until npm publication.
Validation:
pnpm build,pnpm typecheck, andpnpm test: passed (247 SDK and 73 CLI tests).