Blockchain Explorer | learn me a bitcoin

Memory Pool

22,310 transactions

28.81 vMB

Show Random Selection

Max Size: 123/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,861	0000000000000000000331db0000000000000000000000000000000000000000	21 mins, 46 secs ago	1.00 vMB	3,125	23

Blockchain

Tip: 841,860 (441,639 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
400,221 400,221	0000000000000000023ed096e0087acf4760e52e3fb6aa894cf62c4aa148d797	27 Feb 2016, 05:41	0.75 MB	1,303	38
400,220 400,220	000000000000000000c6c4545322cb1a67290ef2ab12badeb4dd8bdf5ce7d14d	27 Feb 2016, 05:29	0.93 MB	2,776	55
400,219 400,219	00000000000000000368324dbdc5d4f5ed19fae51f0686dfebaba47828cd40be	27 Feb 2016, 04:58	0.65 MB	539	24
400,218 400,218	000000000000000000df80dd684b20ef703e6c9f7d5dd6bd61950177dddb82e7	27 Feb 2016, 04:54	0.00 MB	1	0
400,217 400,217	000000000000000005a6688d9f23a178e28652b4ef234552aca47b96702a2deb	27 Feb 2016, 04:54	0.86 MB	846	19
400,216 400,216	0000000000000000057fde2daedd72ca50f86993e52fa57c59462100afaf7373	27 Feb 2016, 04:52	0.00 MB	1	0
400,215 400,215	000000000000000004129f232b2d5f0b103b0f130fa6c9c7a6f5bc1b2594b578	27 Feb 2016, 04:51	0.93 MB	2,447	48
400,214 400,214	00000000000000000246f75280e9d286ff66d2b516bb7e93c96b58e93b64a0c5	27 Feb 2016, 04:28	0.09 MB	110	17
400,213 400,213	000000000000000003768b5c7e03ca29cdfcedc3d24230fc53d8faed5553bf0d	27 Feb 2016, 04:27	0.72 MB	853	23
400,212 400,212	0000000000000000052df23416c8b9ccf3bcb7fb94a2b0f768b1d84d716a3341	27 Feb 2016, 04:23	0.93 MB	2,331	48
400,211 400,211	0000000000000000032a13132f68825ecb0b6c6690383efb0bf92112a709622e	27 Feb 2016, 03:57	0.73 MB	1,421	42
400,210 400,210	000000000000000001f86899200b2c67d1abfc323be923668453b4c35a665a4f	27 Feb 2016, 03:45	0.12 MB	280	49
400,209 400,209	000000000000000001e2f7c2a0de5ca2fe8ac21ac79325640e8c9264235921c3	27 Feb 2016, 03:43	0.42 MB	840	37
400,208 400,208	0000000000000000016967d13b3af77f4aa65f29cb1277a9c95db2e60c364b45	27 Feb 2016, 03:36	0.78 MB	1,122	31
400,207 400,207	0000000000000000042a2b36d0378e8c5d3028d56a07e9321836446eb506ec2d	27 Feb 2016, 03:27	0.09 MB	72	15
400,206 400,206	000000000000000002336ce56eb50cc1e68f9075de3c5d6f913cbd1f672cc4de	27 Feb 2016, 03:27	0.46 MB	465	16
400,205 400,205	0000000000000000063ca466a869a1034609647ce33e33e44904620baff168a9	27 Feb 2016, 03:27	0.75 MB	1,862	53
400,204 400,204	000000000000000002f940d2e62afc39f777e00b2b201df307bfba5fe172b782	27 Feb 2016, 03:07	0.92 MB	1,559	39
400,203 400,203	0000000000000000002c51277b6443b57494559281f9c120cd6065c267155198	27 Feb 2016, 02:54	0.39 MB	233	18
400,202 400,202	000000000000000002c5a13fe946045d52fb43e5c19179cbe71f1e26beb51d58	27 Feb 2016, 02:53	0.75 MB	1,139	38
400,201 400,201	0000000000000000016cb64a43278f2df9361c8fbc1285fed1dfbfc52df6e155	27 Feb 2016, 02:45	1.00 MB	447	9

Previous 10 blocks ↓

Total Size: 646.50 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 30 days, 3 hours, 35 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,360.24 GB sent, 38.07 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.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

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.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

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 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.