## Description 

We will remove this endpoint soon, but it's currently used by the
Explorer. To prevent anyone else from using it, I am going to add
`deprecated` to the function name to discourage people from using the
method.

## Test Plan 

E2E

---
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### Type of Change (Check all that apply)

- [ ] user-visible impact
- [ ] breaking change for a client SDKs
- [ ] breaking change for FNs (FN binary must upgrade)
- [ ] breaking change for validators or node operators (must upgrade
binaries)
- [ ] breaking change for on-chain data layout
- [ ] necessitate either a data wipe or data migration

### Release notes