title: FinReason Cup Task 1
emoji: 📊
colorFrom: blue
colorTo: indigo
sdk: docker
app_port: 7860
pinned: false
FinReason Cup Task 1
Public direct development submission portal. Each team enters a Team Name and canonical submission ZIP. The normalized Team Name is the quota, replay, and best-submission identity.
Required non-secret Space Variable: SYSTEM=spaces. Required Space secrets: FINREASON_REFERENCE_TOKEN and FINREASON_VAULT_TOKEN, plus the private canonical contract in FINREASON_PORTAL_CONTRACT_B64 and its immutable reference commit in FINREASON_REFERENCE_REVISION. The reference and vault tokens must be distinct and narrowly scoped.
Accepted archives are sealed to the offline organizer X25519 public key; the corresponding private key is never present in the Space.
A candidate-stage contract is rejected at startup. An explicit hosted_rehearsal contract starts only with the bundled NON_PRODUCTION.txt marker; a production launch contract refuses that marker. Direct Python package versions are pinned, while the complete resolved hosted package inventory must be captured in the launch SBOM receipt.
Optional participant contact
From 29 October 2026, a separate optional contact form matches an accepted Development team and receipt, then saves a self-declared email for Working Notes reminders and competition administration. The email and team details are encrypted before storage in the organizer-private vault. Email ownership is not verified. This does not change prediction submissions, receipts, scores, or deadlines.