Blockchain Explorer | learn me a bitcoin

Memory Pool

17,960 transactions

5.79 vMB

Show Random Selection

Max Size: 34/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 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
907,720	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 8 secs ago	1.00 vMB	3,487	6

Show Transactions

Blockchain

Tip: 907,719 (770,562 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
137,157 137,157	000000000000085d3ef14ae41b484d312226afa8068256e3b0075a7bb2038ed3	20 Jul 2011, 08:17	0.02 MB	37	121
137,156 137,156	000000000000042aef565a80abd6cafd686eb60e06977028a35185e7902a0258	20 Jul 2011, 08:11	0.04 MB	100	241
137,155 137,155	00000000000001a93199c06f2268e33dc64a1f22b683af6820fc5a5cfb25d860	20 Jul 2011, 07:56	0.01 MB	25	13
137,154 137,154	0000000000000094b62faab604f25e62ccf67abbb4c504f564862fb170d29023	20 Jul 2011, 07:54	0.06 MB	119	281
137,153 137,153	00000000000009e203e255c4140a95a0500325b40c17dac0982837d4cbfef5ed	20 Jul 2011, 07:29	0.04 MB	75	190
137,152 137,152	00000000000006724b89ed9fef1f6a4093fe0fc387e9745cb6aab17d22627c16	20 Jul 2011, 07:10	0.01 MB	24	520
137,151 137,151	000000000000018c9880edf8b94e89b4387f9a0c3441fbdf587a1d392fb63ae0	20 Jul 2011, 07:02	0.05 MB	129	125
137,150 137,150	00000000000006995afefcdf64756da8bd3ad650b773722cfa0d62c7ebce4ad5	20 Jul 2011, 06:42	0.05 MB	153	195
137,149 137,149	000000000000077118c052d16a0d6b45519774bfa86db5d8ff80d3732b1323d1	20 Jul 2011, 06:32	0.05 MB	104	176
137,148 137,148	00000000000004638c5c795f7d6dce05a97db906669fb05ce43301d004e7991f	20 Jul 2011, 06:05	0.01 MB	16	6
137,147 137,147	000000000000007eb02b122cffb6613128506cf4430948d53fcbdec87ed4075a	20 Jul 2011, 06:00	0.02 MB	37	119
137,146 137,146	000000000000005741c0348f875873eadefacdbc751f8079e64cd46d035df990	20 Jul 2011, 05:51	0.06 MB	119	154
137,145 137,145	0000000000000676991dfb9d32efe28747c10e289c696d2bd65bebab2bf76f71	20 Jul 2011, 05:38	0.05 MB	64	369
137,144 137,144	00000000000006681413c1138f962fd376be5f6567e814b0d0cc39e8d7d1e196	20 Jul 2011, 05:11	0.09 MB	86	166
137,143 137,143	000000000000089f0be31c9fee85b0fbaf1e4065b5483e13fa65e04f83b38f6c	20 Jul 2011, 04:52	0.02 MB	47	266
137,142 137,142	00000000000006f119280e407597c556289b7bbc941eacffde31485bc7b2d8f2	20 Jul 2011, 04:50	0.01 MB	14	640
137,141 137,141	0000000000000380a4169a2be5e9fb75952936fe970bf6c478832e093adf5dec	20 Jul 2011, 04:40	0.04 MB	84	231
137,140 137,140	000000000000000ceb757d561153b022514590ceb9043489df38a2f622a658be	20 Jul 2011, 04:23	0.01 MB	37	279
137,139 137,139	00000000000003841ef1ccb224191e92e031e04a68656bc5f7a7d6a17fa7838e	20 Jul 2011, 04:15	0.01 MB	23	312
137,138 137,138	0000000000000036a802291b12533ced052fb4c4e009ff68c30458c349fd47d9	20 Jul 2011, 04:12	0.01 MB	19	9
137,137 137,137	00000000000003b3265ef32793a5269accefc0aefd1734d215df242a13110c83	20 Jul 2011, 04:09	0.02 MB	80	163

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, 114 incoming
Data Transfer: 1,624.27 GB sent, 92.99 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.