CompetitiveTrackHash

Properties

Property	Modifier	Type	Description
`btrack`	`readonly`	`Uint8Array`<`ArrayBufferLike`> \| `null`	The track’s `CHNF/20260801` BTrack, which `trackHash` is derived from; `null` unless asked for.
`difficulty`	`readonly`	`"expert"` \| `"hard"` \| `"medium"` \| `"easy"`	-
`durationMs`	`readonly`	`number`	-
`instrument`	`readonly`	\| `"guitar"` \| `"guitarcoop"` \| `"rhythm"` \| `"bass"` \| `"drums"` \| `"keys"` \| `"guitarghl"` \| `"guitarcoopghl"` \| `"rhythmghl"` \| `"bassghl"` \| `"keysghl"`	-
`trackHash`	`readonly`	`string`	The canonical TrackHash, as unpadded base64url.