93427d6dfc
### Summary Several endpoints related to VAAs and observations returned `null` when no results were found. This commit changes the behavior to return `[]` instead, which is more ergonomic for users. Endpoints affected: - `GET /api/v1/observations/:chain` - `GET /api/v1/observations/:chain/:emitter` - `GET /api/v1/observations/:chain/:emitter/:sequence` - `GET /api/v1/observations/:chain/:emitter/:sequence/:signer/:hash` - `GET /api/v1/vaas/{chain_id}` - `GET /api/v1/vaas/{chain_id}/{emitter}` - `GET /api/v1/vaas/{chain_id}/{emitter}/{seq}` |
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controller.go |