Blockchain Explorer | learn me a bitcoin

Memory Pool

3,329 transactions

1.02 vMB

Show Random Selection

Max Size: 6/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
1 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
908,000	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 45 secs ago	1.00 vMB	3,225	2

Show Transactions

Blockchain

Tip: 907,999 (731,600 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
176,399 176,399	00000000000001b56583ebbe18d06676b0e7e89759734de8458f4354c9d22585	20 Apr 2012, 04:32	0.05 MB	129	135
176,398 176,398	00000000000006b769e4e1253dcc763e38aef58867b7cf1e116b2a3d84aef76f	20 Apr 2012, 04:02	0.02 MB	81	60
176,397 176,397	00000000000005a5e8c0d326888e13954f3caed5d72a370b519df3d2818dd563	20 Apr 2012, 03:55	0.01 MB	27	95
176,396 176,396	0000000000000387e80d9fb0d6fc2ea169ac6677aacac270d7d0cbcf2f6425d3	20 Apr 2012, 03:42	0.01 MB	27	78
176,395 176,395	00000000000006bed7eb48729f8e05d855cecedfb9801370582d9adff158523d	20 Apr 2012, 03:43	0.00 MB	8	0
176,394 176,394	00000000000004e7d4c8543db80361b7346875442614cf92f596c6f6af3879f8	20 Apr 2012, 03:43	0.00 MB	8	0
176,393 176,393	0000000000000866f6b406ac616c3947a833ab66934e3a56898cdc7d810a4724	20 Apr 2012, 03:39	0.03 MB	62	77
176,392 176,392	0000000000000a3b52d39a974d9fca68f5ec582ea88fec029802ead243506fe7	20 Apr 2012, 03:29	0.02 MB	50	30
176,391 176,391	000000000000018df61eeefef11c9747cf52a318d9b074f3cc9fef5b07cd0f56	20 Apr 2012, 03:25	0.04 MB	109	182
176,390 176,390	00000000000001d59eae2b4866a86e4b723a25cf10c3a8df795ff44e3d785f1a	20 Apr 2012, 03:05	0.00 MB	8	0
176,389 176,389	00000000000006da8b8af61a6cc8525123321047c36e93d0864c7485d2af647a	20 Apr 2012, 03:00	0.01 MB	32	685
176,388 176,388	000000000000008b4f7ad3874781aaec8157b618879aa036c280c708b3c54f70	20 Apr 2012, 02:59	0.00 MB	13	49
176,387 176,387	0000000000000873ad8ad6070093e3f471c81a0821ba33d0dfe7b2792efc2ac7	20 Apr 2012, 02:54	0.01 MB	24	8
176,386 176,386	000000000000070462e9d4140d0034a4ab27ce9ec82c3a5ac0e3bb03a88a691e	20 Apr 2012, 02:53	0.06 MB	90	116
176,385 176,385	00000000000002c6f215da7a1c1c819a0b96c32c3b8895c37e3659b2df229336	20 Apr 2012, 02:28	0.00 MB	6	23
176,384 176,384	0000000000000238ff7c6a9537fbc274db4131cc2b197f652464cff6f4c73b5a	20 Apr 2012, 02:23	0.04 MB	153	32
176,383 176,383	00000000000007f381890a7af7a13337ac5b9cbf59ad68ec7be284fd936993a4	20 Apr 2012, 02:21	0.02 MB	41	51
176,382 176,382	0000000000000046606fa25ef0eaf14dcdaa046d8cb17168c635af6cc48cf101	20 Apr 2012, 02:11	0.00 MB	11	247
176,381 176,381	00000000000009a629096932bb8acfd8c3d0395e1f4717f469a30d1a73178064	20 Apr 2012, 02:07	0.03 MB	60	95
176,380 176,380	000000000000096600fd222994fabd91f200b06543db43a2f1b9b2da8b1fab7e	20 Apr 2012, 01:59	0.05 MB	90	69
176,379 176,379	00000000000006075586faf347edd3415dae14c05791a6b13979b0397f322c49	20 Apr 2012, 01:49	0.03 MB	55	113

Previous 10 blocks ↓

Total Size: 769.54 GB

Node Information

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

Uptime: 2 months, 19 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,648.63 GB sent, 95.66 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.