Blockchain Explorer | learn me a bitcoin

Memory Pool

5,146 transactions

1.72 vMB

Show Random Selection

Max Size: 10/200 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
907,698	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 34 secs	1.00 vMB	2,358	2

Show Transactions

Blockchain

Tip: 907,697 (688,795 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
218,902 218,902	00000000000001932a021125450e891f6b97021b1b017c2b87d0e257ad7137f4	31 Jan 2013, 11:37	0.05 MB	145	130
218,901 218,901	00000000000001b37d68e014e62cfbbc196df0915acdf0fb1ea7cfc7535cff39	31 Jan 2013, 11:29	0.12 MB	321	185
218,900 218,900	000000000000010bb863a7afbf6ac26916ba4f5e1f559343c6c30410e08f57e7	31 Jan 2013, 11:20	0.09 MB	214	235
218,899 218,899	0000000000000141b53893642d204921ce4b2aecdb8f0075596c70ee46e5bf63	31 Jan 2013, 11:15	0.07 MB	140	195
218,898 218,898	000000000000005bc74f0632a709ab2dd8c02ab323d5c6f3e86d4f62d98b401e	31 Jan 2013, 11:11	0.19 MB	405	174
218,897 218,897	00000000000003dcd2df2304d689b70c6a36e7b574ca0fec780470a6d457e42f	31 Jan 2013, 10:57	0.03 MB	64	169
218,896 218,896	00000000000000aeaf9947e328690ac03935894feaf00c6a307c64371f01a044	31 Jan 2013, 10:55	0.04 MB	90	190
218,895 218,895	00000000000000e79aa171398787d9a9e9cdd1ad32cec1b65e4e9d5939e0631b	31 Jan 2013, 10:53	0.05 MB	87	121
218,894 218,894	00000000000000570bf33d6216a2d0d671cbca64cf781c64a0b0e3bc2734c856	31 Jan 2013, 10:51	0.09 MB	204	157
218,893 218,893	000000000000029e9b214d756a7b48cb5db2e02664f13c6553349e3370ac0337	31 Jan 2013, 10:45	0.06 MB	150	191
218,892 218,892	0000000000000149e8a36cb2cb0d814e6264d4c2194bdbf1e1bf24a8403ab89b	31 Jan 2013, 10:48	0.00 MB	11	88
218,891 218,891	0000000000000431bfa6b545af5f31aa2b6ccd67abda26258ac43b6e575ef546	31 Jan 2013, 10:41	0.01 MB	40	9
218,890 218,890	000000000000023252fdfdf64087f2ac750f73b2fb3b0de081f7b9dff14def24	31 Jan 2013, 10:40	0.13 MB	301	215
218,889 218,889	000000000000021d4319d52d05ab2ed7db3d0c43128e64f795a0d1a138ee5c5b	31 Jan 2013, 10:32	0.11 MB	254	207
218,888 218,888	0000000000000083558f11e3c77b0172aad11867af845c703fb17057e64f0806	31 Jan 2013, 10:28	0.05 MB	118	284
218,887 218,887	0000000000000067eb96ff1ca1864c8b8af65fc88f3e12f77e060d540989c3c5	31 Jan 2013, 10:39	0.06 MB	120	135
218,886 218,886	00000000000004a5b34f1a62b2c0b049046b789908e6c2ffa17d66738aa22b32	31 Jan 2013, 10:16	0.13 MB	262	173
218,885 218,885	000000000000041d4a43c9729e39841cc886b235ac6c8fcc54eb7c076e90cc7e	31 Jan 2013, 10:11	0.01 MB	37	38
218,884 218,884	0000000000000444ee9da03120ed21ec513289b0e2fe5a6ae6f7d69d165cf19f	31 Jan 2013, 10:09	0.08 MB	206	197
218,883 218,883	00000000000000b19b8b0731482a5944da9cf6fee39bf0adb026fc4d1134c6b7	31 Jan 2013, 10:07	0.05 MB	127	65
218,882 218,882	0000000000000203aef8ef5d94547b82655f68b778fc9540d12c6185d7ab6bb8	31 Jan 2013, 10:04	0.05 MB	96	114

Previous 10 blocks ↓

Total Size: 768.98 GB

Node Information

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

Uptime: 2 months, 17 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.00 GB sent, 92.71 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.