Blockchain Explorer | learn me a bitcoin

Memory Pool

7,161 transactions

1.69 vMB

Show Random Selection

Max Size: 11/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 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
907,706	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 22 secs	1.00 vMB	4,996	4

Show Transactions

Blockchain

Tip: 907,705 (759,570 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
148,135 148,135	000000000000004a4a04252faa4a0ab376352602211db6bc7d131cf09e2488a3	05 Oct 2011, 08:34	0.02 MB	46	99
148,134 148,134	00000000000002cabc4ce1dd9ed152c4c3b05299ded177242b242ad1b30b9a72	05 Oct 2011, 08:08	0.01 MB	18	86
148,133 148,133	00000000000005a5adffa4c49c8991906d318899ffdbd0337462b828f6c539aa	05 Oct 2011, 08:02	0.03 MB	71	61
148,132 148,132	000000000000017d7d2bf1b1293d5013509b6ab95f6c5c70fd93ed92ca20b5db	05 Oct 2011, 07:41	0.02 MB	35	117
148,131 148,131	00000000000007f6f5707ea7f1cb46e2790fca3d2a41a0655b14250b915ec1ee	05 Oct 2011, 07:36	0.00 MB	12	0
148,130 148,130	0000000000000205a3de6c3efcd9f923832e134f1fa0b6307071a67554e4f03e	05 Oct 2011, 07:34	0.01 MB	22	253
148,129 148,129	0000000000000874c7643fe756a14d2ad6882cc9507f324c941ce21482ec4be6	05 Oct 2011, 07:21	0.02 MB	40	116
148,128 148,128	00000000000003783cb1199c12e085c3bcb2b87b4f19b6dd66808ee8cedf6f99	05 Oct 2011, 06:59	0.01 MB	44	37
148,127 148,127	00000000000009216a692a83036cf3d5e6c791641dff77f3caf88913c25d7cd0	05 Oct 2011, 06:57	0.00 MB	6	121
148,126 148,126	00000000000009d4dfce402de176bf166f88cc64108dbbde391d7cd15adfde74	05 Oct 2011, 06:55	0.01 MB	15	38
148,125 148,125	0000000000000690854b7b1d80be7bc5b449fab436806f935e9b16fef68e0610	05 Oct 2011, 06:46	0.01 MB	28	145
148,124 148,124	000000000000032a4251990552b8e68a15ee63932d3c7146458d007fb5c1b783	05 Oct 2011, 06:32	0.03 MB	80	152
148,123 148,123	000000000000093272e0a33735911cc45fd8525ec921108da7eecf420127b696	05 Oct 2011, 06:01	0.02 MB	69	239
148,122 148,122	00000000000000ed5f892fbf1ac2014d078000f93dc87d0b3d596f2d45cb9e5f	05 Oct 2011, 05:52	0.01 MB	26	25
148,121 148,121	000000000000081a5ccbf25280747ae85b24b5700dba77b8b9897c3949f2f18a	05 Oct 2011, 05:43	0.03 MB	45	118
148,120 148,120	00000000000009d750732085b08d331f40c93692fbe78132ec56a9b1d654c273	05 Oct 2011, 05:17	0.00 MB	6	915
148,119 148,119	000000000000073c3edcf63f199f50881f222dcfe0fa718e82bc4d6776cf3ab2	05 Oct 2011, 05:13	0.04 MB	110	65
148,118 148,118	0000000000000698674f37434de5acb411842cfa8d30a4be9bc347527eac4d25	05 Oct 2011, 05:00	0.01 MB	17	492
148,117 148,117	00000000000007d474b26896b453eca29b8ee209ac1f2871fee49d16f3bdf88a	05 Oct 2011, 04:53	0.01 MB	30	82
148,116 148,116	000000000000071546b7345db1f55918915f0d35ff0e18c2ad598b33d80741b2	05 Oct 2011, 04:49	0.02 MB	32	388
148,115 148,115	0000000000000729d56b9a6441974aed800406dac275d618294848ad7af31b86	05 Oct 2011, 04:30	0.00 MB	11	69

Previous 10 blocks ↓

Total Size: 769.00 GB

Node Information

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

Uptime: 2 months, 17 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.63 GB sent, 92.79 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.