Relax the constraint and allow for transactions to be replaced.#9
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| FOREIGN KEY (account) REFERENCES accounts(account), | ||
| FOREIGN KEY (spent) REFERENCES transactions(id_tx), | ||
| CONSTRAINT tx_output UNIQUE (tx, output_index) | ||
| FOREIGN KEY (spent) REFERENCES transactions(id_tx) |
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I'm still not convinced that this is a correct change, and that there's a bug somewhere else. But if it fixes a known problem then it will do for now.
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…14868de..23f0768ea 23f0768ea Release lightwallet-protocol v0.4.0 41156c767 Merge pull request #11 from zcash/feature/get_mempool_tx_pools 7c130e883 Add `lightwalletProtocolVersion` field to `LightdInfo` struct. edbb726d7 Apply suggestion from code review 38fddd73b Apply suggestions from code review 0250f2720 Add pool type filtering to `GetMempoolTx` argument. 54ccaadd5 Change semantics of pool-based pruning of compact transactions from "may prune" to "must prune". b0667ec99 Merge pull request #9 from zcash/2025-11-doc-TransparentAddressBlockFilter f3fea7bd4 doc: TransparentAddressBlockFilter doesn't include mempool a67dd323a Merge pull request #8 from zcash/2025-11-lightdinfo-upgrade-info 11da4b7e3 add next upgrade info to LightdInfo structure (GetLightdInfo) 42cd8f720 Transparent data docs update (#7) c0cf957ac Merge pull request #5 from zcash/2025-11-comments 912fc3609 Minor clarification in GetBlockRange documentation. 6b03f2cce Documentation (comments) only d978256a2 Merge pull request #1 from zcash/compact_tx_transparent 7eeb82e7c Merge pull request #4 from zcash/add_changelog a95359dc9 Apply suggestions from code review 592b637a8 Add transparent data to the `CompactBlock` format. 9d1fb2c41 Add a CHANGELOG.md that documents the evolution of the light client protocol. 180717dfa Merge pull request #3 from zcash/merge_librustzcash_history 450bd4181 Merge the history of the .proto files from `librustzcash` for complete history preservation. a4859d11d Move protobuf files into place for use in `zcash/lightwallet-protocol` 2e66cdd9e Update zcash_client_backend/proto/service.proto eda012519 fix comment f838d10ad Add gRPC LightdInfo Donation Address db12c0415 Merge pull request zcash#1473 from nuttycom/wallet/enrichment_queue 698feba96 Apply suggestions from code review 20ce57ab3 zcash_client_backend: Add `block_height` argument to `decrypt_and_store_transaction` a6dea1da8 Merge pull request zcash#1482 from zancas/doc_tweak 4d2d45fc9 fix incorrect doc-comment e826f4740 update CompactBlock doc-comment, to cover non-Sapling shielded notes, and addresses e9a6c00bf Various documentation improvements 988bc7214 Merge pull request zcash#872 from nuttycom/feature/pre_dag_sync-suggest_scan_ranges 58d07d469 Implement `suggest_scan_ranges` and `update_chain_tip` a9222b338 Address comments from code review. e20310857 Rename proto::compact::{BlockMetadata => ChainMetadata} ac63418c5 Reorganize Sapling and Orchard note commitment tree sizes in CompactBlock. 0fdca14f1 zcash_client_backend: Add note commitment tree sizes to `CompactBlock` serialization. 2a0c2b8b7 zcash_client_backend: Add gRPC bindings behind feature flag 1342f0480 zcash_client_backend: Address compact_formats.proto comments 68aa4e01b zcash_client_backend: Bring in latest `compact_formats.proto` e712eb1bc Add prevHash field to CompactBlock 440384c3e Build protobufs for compact formats git-subtree-dir: zcash_client_backend/lightwallet-protocol git-subtree-split: 23f0768ea4471b63285f3c0e9b6fbb361674aa2b
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This corresponds to the bug we saw where Brad/Geffen's devices were getting stuck, constantly crashing. Per our discussions, it should be safe to remove this constraint.