v0 state

duelStatus

duelStatus tracks the lifecycle of a duel.

statusPending

statusResolved

statusCancelled

duel

duel is one challenge from Challenger to Opponent over a single coin flip. The Challenger calls a side up front; the Opponent's only move is to accept, which triggers the flip.

playerState

playerState is the persisted win/loss record for one address.

duels

// duel ID -> \*duel

players

// address string -> \*playerState

nextID

flipNonce

totalDone

champion

championWins

parseCall

flipCoin

flipCoin derives a deterministic pseudo-random side from the current chain height, a monotonic per-realm nonce, and both duelists' addresses, so two duels resolved in the same block still diverge.

getOrCreate

recordResult

Challenge

Challenge opens a new duel against opponentAddr, locking in the challenger's call of "heads"/"tails" ("h"/"t" also accepted). The opponent settles it by calling Accept with the returned duel ID.

Accept

Accept settles a pending duel. Only the challenged opponent may call it; the flip happens immediately and the result is final.

Cancel

Cancel withdraws a still-pending duel. Only the challenger may cancel, and only before the opponent accepts.

escapeInline

escapeInline neutralizes markdown-active characters in untrusted text before it's embedded inline in Render output.

renderHome

renderDuel

renderPlayer

Render

Render shows the duel arena at "", a specific duel when path is a numeric ID, or one player's record when path is their bech32 address.