Blockchain Explorer | learn me a bitcoin

Memory Pool

13,515 transactions

4.79 vMB

Show Random Selection

Max Size: 28/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
2 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
907,722	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 44 secs	1.00 vMB	3,961	4

Show Transactions

Blockchain

Tip: 907,721 (751,587 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
156,134 156,134	00000000000001b43fe366bf82f4e42ab631ee67cb5a34f8fa7b049b7ff51764	05 Dec 2011, 09:00	0.01 MB	34	115
156,133 156,133	00000000000003ee7cf85372f3e4a4ace79a9fe29ba27dc56cddb7e1a4a699da	05 Dec 2011, 08:58	0.00 MB	10	385
156,132 156,132	0000000000000bac32dc405589a036ea53647782ee715101c145ea506429fefa	05 Dec 2011, 08:55	0.01 MB	37	77
156,131 156,131	0000000000000d77570e6b72ae54271903a3c2cf1d02b5d2b26e09eb334b1a61	05 Dec 2011, 08:45	0.00 MB	1	0
156,130 156,130	00000000000008e9239ce1b29b381ee77568c9504f958629a34d59f4a8d6675f	05 Dec 2011, 08:44	0.05 MB	106	8
156,129 156,129	000000000000078b5b356d265e9b70fee873b8929ead0fa97e5d6fe8ec53765b	05 Dec 2011, 08:33	0.04 MB	72	82
156,128 156,128	00000000000004e9f95c313420c2a583f8a3315520235917de6a27e051de70db	05 Dec 2011, 08:20	0.02 MB	69	52
156,127 156,127	0000000000000798385268e718be842686960d7a72d7bd8689072b54f93a29f3	05 Dec 2011, 07:55	0.01 MB	16	182
156,126 156,126	00000000000001c965c1590173530c1a39f4dc9f6d0421449213868febd1ff79	05 Dec 2011, 07:53	0.02 MB	35	108
156,125 156,125	0000000000000494ff217a91463b3c0f06b50e9347b6f07645ccdb2f10ead979	05 Dec 2011, 07:45	0.00 MB	9	107
156,124 156,124	00000000000005e99e16780ae721b1ccfffc49f8de7eb715eb114135ab718e97	05 Dec 2011, 07:44	0.02 MB	45	122
156,123 156,123	0000000000000261b82ae642af6e1fd1dc1bbab59be2a92f0796a227fc4f1249	05 Dec 2011, 07:24	0.03 MB	96	12
156,122 156,122	000000000000009d4dff00289a461df1cce96b8e25b4a0c23eb4de5635d939aa	05 Dec 2011, 07:14	0.02 MB	26	83
156,121 156,121	0000000000000d8088b35a6d2752e802a554fafac057bc2ec4dac9c48dee192a	05 Dec 2011, 07:14	0.00 MB	17	12
156,120 156,120	00000000000002a9ddf5c87326abf0c42b047841509016cb8d6e7589b4df9b5f	05 Dec 2011, 07:08	0.01 MB	24	313
156,119 156,119	0000000000000e0db874c56fbbe2a23fd2d9acde162e0a8557fe0357bfa1b6ac	05 Dec 2011, 06:52	0.02 MB	50	78
156,118 156,118	00000000000002180b772c87f78b58a100d19b87867076c75d82fd1b7d2c63e5	05 Dec 2011, 06:45	0.03 MB	51	110
156,117 156,117	0000000000000993427fbf301245bae27714e0aac3b990c7a95f61af3aa8742d	05 Dec 2011, 06:36	0.00 MB	1	0
156,116 156,116	0000000000000ab6530ec526d936d05e29b57fbbf27fbefc27543e785b6b81d2	05 Dec 2011, 06:22	0.04 MB	132	0
156,115 156,115	00000000000004f0458390b78eb1675f17d5dc9b764d1bfd045072121fec3691	05 Dec 2011, 06:21	0.00 MB	4	115
156,114 156,114	000000000000008384e9d6e4e0c6266e824d90ed3e7f7b59149799cc697613fd	05 Dec 2011, 06:17	0.02 MB	71	9

Previous 10 blocks ↓

Total Size: 769.02 GB

Node Information

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

Uptime: 2 months, 17 days, 13 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,624.73 GB sent, 93.00 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.