ETH EMA Cross 9/21
The EMA 9 crosses the EMA 21 on 4-hour candles: ▲ up, ▼ down.
Open in the editor ↗ · The link creates the template in the editor without an account. Signed in, you find it under “My chains” → “Choose template”.
Trend changes from two averages. When the fast EMA 9 crosses the slow EMA 21 upwards, the short trend turns up; the same downwards. Two Telegram actions report the direction with ▲ and ▼.
Message
Section titled “Message”This is the message; Bellchain fills in the placeholders in your language when the alert fires, see Message template.
- Telegram:
▲ {{coin}}: EMA 9 crosses above EMA 21 · {{values}} - Telegram:
▼ {{coin}}: EMA 9 crosses below EMA 21 · {{values}}
The last alert in the test, on Oct 13, 2026, 12:00 AM UTC:
▼ ETH: EMA 9 crosses below EMA 21 · EMA 9: $2,515 · EMA 21: $2,523 · Price: $2,447
Adapting it
Section titled “Adapting it”- EMA 20 and 50 give fewer but longer trends.
- If you only need one direction, delete the other Telegram action and its compare.
In the test
Section titled “In the test”Replay with the sample prices up to October 17, 2026: 38 alerts in 90 days. With live prices the number differs. With Free the replay covers 15 days, with Pro and during the trial 90 days.
Runs on every plan, including Free.
What is on the board, with the sentence each node shows there:
| Node | On the board |
|---|---|
| Candle | ETH/USDT · 4h |
| Moving average | EMA 9 |
| Moving average | EMA 21 |
| Compare A/B | EMA 9 crosses above EMA 21 |
| Compare A/B | EMA 9 crosses below EMA 21 |
| Telegram | linked chat · at most every 4 h |
| Telegram | linked chat · at most every 4 h |
Version 2026.10.21.23 · Changelog