Blockchain Explorer | learn me a bitcoin

Memory Pool

9,942 transactions

3.03 vMB

Show Random Selection

Max Size: 18/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
907,865	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 29 secs ago	1.00 vMB	4,173	4

Show Transactions

Blockchain

Tip: 907,864 (750,117 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
157,747 157,747	00000000000006bb3b3cc9ddeb4c9b506fdfdc3b75df81ae546957adcd0a44bd	16 Dec 2011, 16:23	0.01 MB	20	94
157,746 157,746	0000000000000e3c34f7d8bcc08c9023ac998109cd2c04ceba50fdde9765ce7e	16 Dec 2011, 16:15	0.01 MB	24	172
157,745 157,745	00000000000004563e7ef20534cd2a0e302c766c9aa895835a2f25914f9284de	16 Dec 2011, 16:07	0.04 MB	113	54
157,744 157,744	0000000000000b1c420b4fa88ff3fa2efe981cfb5b5a4f1b06b57bbc8ba328bf	16 Dec 2011, 15:47	0.05 MB	125	29
157,743 157,743	00000000000009d075f608bcce64383fa86156d73d1d4c1b5e6ca0355c33b5db	16 Dec 2011, 15:25	0.01 MB	32	478
157,742 157,742	0000000000000dcedbb1592ea4d1fe10e03160e5344c68cf97b03ac5219a7a94	16 Dec 2011, 15:14	0.01 MB	33	50
157,741 157,741	0000000000000cdbd774a4144c4519cc50b798ed4548dfc859f78d9409988b78	16 Dec 2011, 15:11	0.01 MB	31	148
157,740 157,740	0000000000000957a81d64857ee67be1b589a225fcd3bd286115fd852b8a4ae1	16 Dec 2011, 15:05	0.01 MB	2	0
157,739 157,739	0000000000000168943e095b1d73468ed03f48b6727e8a67655bc3e7c15965cf	16 Dec 2011, 15:04	0.00 MB	13	0
157,738 157,738	000000000000096f2ae0bbb0ee674f973ed5406cea2622e7723d81ef5c4ca8de	16 Dec 2011, 14:59	0.00 MB	12	361
157,737 157,737	000000000000094b5f1b205fb96387eb6329e29b5910955d423ec864f64436d1	16 Dec 2011, 14:54	0.05 MB	119	38
157,736 157,736	000000000000077353b76ec1b1ba752ad12b062cd70eb82c46681c4b01fc8192	16 Dec 2011, 14:31	0.03 MB	104	69
157,735 157,735	0000000000000200b19a094b63d647f595bfc3979c166609f9ec66928f9a93d7	16 Dec 2011, 13:38	0.02 MB	31	95
157,734 157,734	000000000000090b1883370b1ca2c55637a81aaef6733eece0d17ae8c3d0e553	16 Dec 2011, 13:29	0.00 MB	15	11
157,733 157,733	0000000000000aca70f95f501adeb99913dee1f9b947280a7e89411bf3231b28	16 Dec 2011, 13:21	0.00 MB	17	10
157,732 157,732	0000000000000dd4eb93ff090498761214705fdff68a124522ea4e4372ff3294	16 Dec 2011, 13:11	0.00 MB	2	0
157,731 157,731	0000000000000907c14f8d4bc4d23009bbbe3b57e4d3a1710609acae3ca0b50a	16 Dec 2011, 13:10	0.01 MB	24	273
157,730 157,730	000000000000060a1fd3220d701afa3730a63e82d1c8d74073d81daec25b7674	16 Dec 2011, 13:01	0.01 MB	24	99
157,729 157,729	0000000000000838baf74df1e2ebd71b76936614c1d7c1cc238442730ce33534	16 Dec 2011, 12:46	0.02 MB	52	41
157,728 157,728	0000000000000e863876693e2c712bfef00ecfc0f161274d4b7ec0a17c00a266	16 Dec 2011, 12:37	0.04 MB	57	83
157,727 157,727	0000000000000a18be3e33cdfcf82179c1d42cfed6675c0838c74d4ddad5e378	16 Dec 2011, 12:21	0.01 MB	29	102

Previous 10 blocks ↓

Total Size: 769.29 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 18 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.49 GB sent, 94.38 GB received

Notes

This page updates every 5 seconds.
Use the search bar at the top of the website to search for transactions and blocks.
Memory pool size (vMB) is the total size of the raw transaction data (not including metadata).
Block size (MB) does not include block header, tx count, or coinbase transaction.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

The main features of this explorer are:

Basic. The data is laid out to try and represent the structure of raw transactions and blocks.
Fast. I've made the pages load as fast as I can. If you can't be pretty, you might as well be fast.

So it's pretty basic, but I think you can learn a lot about how Bitcoin works by browsing the raw data and seeing how it all connects together.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

Privacy

This blockchain explorer does not track anything.

I do not collect IP addresses or keep track of requests. Nor do I use any third-party analytics or tracking software.

However, this blockchain explorer is not open-source, so you have to trust me on this one.

Bitcoin Core Explorer

If you want to explore blockchain data without having to trust anyone with your privacy, the simplest way to do this is to run your own Bitcoin Core node and run bitcoin-cli commands.

The two most useful commands are:

bitcoin-cli getrawtransaction <txid>
bitcoin-cli getblock <hash>

You will need to add txindex=1 to your bitcoin.conf configuration file to be able to query for all transactions.
Use bitcoin-cli help to a complete list of commands.
Use bitcoin-cli help <command name> to see detailed information about a command and all the available options.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.