Function isChainParticipant

src/utils/sessionStorage.ts:155–157

(m: Pick<Message, 'type'>)

 * by the progressBridge rewrite in loadTranscriptFile.
 */
export function isChainParticipant(m: Pick<Message, 'type'>): boolean {
  return m.type !== 'progress'
}

type LegacyProgressEntry = {
  type: 'progress'