<p>The testnet Block Explorer doesn't seem to be working. If you go to <a href="http://blockexplorer.com/testnet" rel="nofollow">http://blockexplorer.com/testnet</a>, the most recent block it shows is from August 29, about two weeks ago.</p>

CC BY-SA 3.0
2013-09-10T13:17:43.667Z
2013-09-10T13:17:43.667Z
Nate Eldredge
<p>BTC Look's Testnet is still online. Try <a href="http://testnet.btclook.com/addr/mpc1rKeaMSCuQnJevMViLuq8uWjHwgdjiV" rel="nofollow">http://testnet.btclook.com/addr/mpc1rKeaMSCuQnJevMViLuq8uWjHwgdjiV</a>.</p>

CC BY-SA 4.0
2021-03-27T00:57:26.693Z
not working anymore
Thomas
CC BY-SA 3.0
2013-09-10T18:14:16.383Z
2013-09-10T18:14:16.383Z
John Henry
<p>There is also <a href="http://tbtc.blockr.io/" rel="nofollow noreferrer">Blockr.io Bitcoin TESTNET</a></p>

<p><img src="https://i.sstatic.net/uJ3Ku.jpg" alt="enter image description here"></p>

CC BY-SA 4.0
2021-03-27T00:57:46.063Z
not working anymore in 2021
Thomas
CC BY-SA 3.0
2014-04-12T13:32:20.277Z
2014-04-12T13:32:20.277Z
Blockr.io
<p>BlockStream and BlockCypher are useful:</p>
<p><a href="https://blockstream.info/testnet/address/tb1qhmwlez06e5p78lnycypnaqctcuczhmznwhq5zu" rel="nofollow noreferrer">https://blockstream.info/testnet/address/tb1qhmwlez06e5p78lnycypnaqctcuczhmznwhq5zu</a></p>
<p><a href="https://live.blockcypher.com/btc-testnet/address/tb1q4mcpay7xczhqnj5gpcz5eckw0rjlr35tkezw45/" rel="nofollow noreferrer">https://live.blockcypher.com/btc-testnet/address/tb1q4mcpay7xczhqnj5gpcz5eckw0rjlr35tkezw45/</a></p>

CC BY-SA 4.0
2023-12-19T15:57:58.893Z
Thanks, I started a community wiki to keep a list of testnet explorers here: https://bitcoin.stackexchange.com/questions/121054/where-can-i-find-a-testnet-or-signet-explorer
Murch
CC BY-SA 4.0
2023-12-19T10:47:18.307Z
2023-12-19T10:47:18.307Z
5war00p
<p>A reasonably fast &amp; stable testnet API I could find is Blocktrail</p>

<p>JSON
<a href="https://api.blocktrail.com/v1/tbtc/address/mpA7LkZe8TKNMgTPJVbn5StQ6Yh28fXg1d?api_key=MY_APIKEY" rel="nofollow noreferrer">https://api.blocktrail.com/v1/tbtc/address/mpA7LkZe8TKNMgTPJVbn5StQ6Yh28fXg1d?api_key=MY_APIKEY</a></p>

<p>HTML
<a href="https://www.blocktrail.com/tBTC/address/mpA7LkZe8TKNMgTPJVbn5StQ6Yh28fXg1d/transactions" rel="nofollow noreferrer">https://www.blocktrail.com/tBTC/address/mpA7LkZe8TKNMgTPJVbn5StQ6Yh28fXg1d/transactions</a></p>

CC BY-SA 4.0
2021-03-27T00:57:18.027Z
site is dead in 2021
Thomas
CC BY-SA 3.0
2017-06-26T23:05:54.187Z
2017-06-26T23:05:54.187Z
mixdev
<p>The Block Cypher website has a testnet blockchain explorer. <a href="https://live.blockcypher.com/btc-testnet/" rel="nofollow noreferrer">https://live.blockcypher.com/btc-testnet/</a></p>

CC BY-SA 4.0
2021-06-02T20:00:02.927Z
2021-06-02T20:00:02.927Z
skot9000
<p>I have an address mpc1rKeaMSCuQnJevMViLuq8uWjHwgdjiV
I check it via json rpc and get balance = 4.6 with 6 confirmations 
When I check <a href="http://blockexplorer.com/testnet/address/mpc1rKeaMSCuQnJevMViLuq8uWjHwgdjiV" rel="nofollow">http://blockexplorer.com/testnet/address/mpc1rKeaMSCuQnJevMViLuq8uWjHwgdjiV</a>
I get nothing.. is it OK ?  </p>

CC BY-SA 4.0
2023-12-19T15:43:12.223Z
I’ve collected all of the below mentioned testnet block explorers in the linked community wiki today.
Murch
<testnet><blockchain-explorer>
How to check testnet address balance
Haddar Macdasi
# How to check testnet address balance

(Asked by: username_0 on 2013-09-10)

I have an address mpc1rKeaMSCuQnJevMViLuq8uWjHwgdjiV
I check it via json rpc and get balance = 4.6 with 6 confirmations
When I check <http://blockexplorer.com/testnet/address/mpc1rKeaMSCuQnJevMViLuq8uWjHwgdjiV>
I get nothing.. is it OK ?

**Tags:** testnet, blockchain-explorer

> **Comments:**
> **username_1**: I’ve collected all of the below mentioned testnet block explorers in the linked community wiki today.  

---

## 6 answers

### Answer by username_2 on 2013-09-10. Score: 1 | Accepted answer

The testnet Block Explorer doesn't seem to be working. If you go to <http://blockexplorer.com/testnet>, the most recent block it shows is from August 29, about two weeks ago.


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### Answer by username_3 on 2013-09-10. Score: 1

BTC Look's Testnet is still online. Try <http://testnet.btclook.com/addr/mpc1rKeaMSCuQnJevMViLuq8uWjHwgdjiV>.

> **Comments:**
> **username_4**: not working anymore  

---

### Answer by username_5 on 2014-04-12. Score: 1

There is also [username_5 Bitcoin TESTNET](http://tbtc.blockr.io/)

![enter image description here](https://i.sstatic.net/uJ3Ku.jpg)

> **Comments:**
> **username_4**: not working anymore in 2021  

---

### Answer by username_6 on 2023-12-19. Score: 1

BlockStream and BlockCypher are useful:

<https://blockstream.info/testnet/address/tb1qhmwlez06e5p78lnycypnaqctcuczhmznwhq5zu>

<https://live.blockcypher.com/btc-testnet/address/tb1q4mcpay7xczhqnj5gpcz5eckw0rjlr35tkezw45/>

> **Comments:**
> **username_1**: Thanks, I started a community wiki to keep a list of testnet explorers here: https://bitcoin.stackexchange.com/questions/121054/where-can-i-find-a-testnet-or-signet-explorer  

---

### Answer by username_7 on 2017-06-26. Score: 0

A reasonably fast & stable testnet API I could find is Blocktrail

JSON
<https://api.blocktrail.com/v1/tbtc/address/mpA7LkZe8TKNMgTPJVbn5StQ6Yh28fXg1d?api_key=MY_APIKEY>

HTML
<https://www.blocktrail.com/tBTC/address/mpA7LkZe8TKNMgTPJVbn5StQ6Yh28fXg1d/transactions>

> **Comments:**
> **username_4**: site is dead in 2021  

---

### Answer by username_8 on 2021-06-02. Score: 0

The Block Cypher website has a testnet blockchain explorer. <https://live.blockcypher.com/btc-testnet/>


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