Epic: Arena v2 — standalone PvP timer arena (full redeploy)

Context

Umbrella issue for the Arena v2 revamp: replace TimeCurve launchpad + Rabbit Treasury + Leprechaun with a persistent TimeArena. Full redeploy and reset; no backwards compatibility.

Relevant files

• README.md — project overview and deploy addresses
• docs/agent-phases.md — implementation roadmap
• launchplan-timecurve.md — legacy launch plan (to retire)

Acceptance criteria

• All child issues linked as related/blocking where appropriate
• Published decision log: TimeArena replaces TimeCurve; DOUB is spend asset; four podiums kept with independent timers
• Old production addresses documented as retired in ops docs

Verification checklist

• Epic checklist in this issue tracks open/closed children
• Maintainer sign-off before mainnet deploy child closes epic

Child issue checklist

• Spec: Arena v2 product primitives
• Remove: Leprechaun NFTs
• Remove: Rabbit Treasury / Burrow
• Remove: TimeCurve launchpad sale lifecycle
• Remove: Legacy FeeRouter five-sink CL8Y model
• Remove: Legacy docs, skills, guardrails, bots
• Contracts: TimeArena core — Last Buy timer
• Contracts: Independent podium timers + epochs
• Contracts: Play CRED + epoch CHARM + claim
• Contracts: DOUB prize split + AdminSellVault
• Contracts: XP levels
• Contracts: TimeArenaBuyRouter pay rails
• Contracts: WarBow PvP on DOUB + epoch reset
• Contracts: Referrals earn Play CRED
• Indexer: Arena v2 schema
• Indexer: Wallet stats API
• Frontend: Unified Arena page
• Frontend: CHARM card + CRED claim
• Frontend: Wallet profile modal
• Deploy: Arena v2 DeployDev + production
• QA: Invariants, E2E, guardrails