Skip to content

fix(koios): explicitly order epoch_params to get current epoch #208

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
solidsnakedev merged 2 commits into from
Mar 16, 2026
Merged

fix(koios): explicitly order epoch_params to get current epoch #208

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
0e39df8
fix(koios): explicitly order epoch_params to get current epoch
solidsnakedev Mar 16, 2026
76bbaa2
release(evolution): fix koios epoch_params ordering
solidsnakedev Mar 16, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 5 additions & 0 deletions .changeset/fix-koios-epoch-params-ordering.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
"@evolution-sdk/evolution": patch
---

Fix Koios `getProtocolParameters` returning stale epoch data on preview by explicitly ordering `epoch_params` descending
2 changes: 1 addition & 1 deletion packages/evolution/src/sdk/provider/internal/KoiosEffect.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ import * as _Ogmios from "./Ogmios.js"

export const getProtocolParameters = (baseUrl: string, token?: string) =>
Effect.gen(function* () {
const url = `${baseUrl}/epoch_params?limit=1`
const url = `${baseUrl}/epoch_params?limit=1&order=epoch_no.desc`
const schema = Schema.Array(_Koios.ProtocolParametersSchema)
const bearerToken = token ? { Authorization: `Bearer ${token}` } : undefined
const [result] = yield* pipe(
Expand Down
Loading