Blockchain Explorer | learn me a bitcoin

Memory Pool

1,559 transactions

0.46 vMB

Show Random Selection

Max Size: 3/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
907,713	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 11 secs	0.45 vMB	1,495	3

Show Transactions

Blockchain

Tip: 907,712 (788,361 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
119,351 119,351	000000000000a7b20774e5c554668c4ede39b60738e849f505f97ce85789d563	21 Apr 2011, 00:33	0.00 MB	11	1,613
119,350 119,350	000000000000b234de1bca7f4a495479d0076a9b44e12f1908c6acff83615921	21 Apr 2011, 00:22	0.00 MB	6	0
119,349 119,349	0000000000007df357ebc1ff8ae8ec352fd36e8ee58ef9a51fb017609520d023	21 Apr 2011, 00:21	0.00 MB	12	912
119,348 119,348	0000000000002a8b3c86b305d3a7950edc69f023a506bd54620edbbc195088fe	21 Apr 2011, 00:09	0.00 MB	5	1,937
119,347 119,347	000000000000838dc09e1544146e80c7ef7c3922381a529132401c8affae09ef	21 Apr 2011, 00:05	0.01 MB	39	306
119,346 119,346	0000000000004d0c23d7d71c0c890a49e375cbc4c0798f8034884701d353e7ed	20 Apr 2011, 23:46	0.00 MB	1	0
119,345 119,345	00000000000032ed516f4fe8cb7d8ccbff5703556d07cc7d0f1a234427c3e301	20 Apr 2011, 23:46	0.00 MB	7	669
119,344 119,344	000000000000a5113efc207edd77383c3d64cd62497cbcd5c59d3579dfb5069f	20 Apr 2011, 23:40	0.00 MB	9	690
119,343 119,343	0000000000006a14700f82b94308b5099c1286eb75da73ecf61c537293903bf3	20 Apr 2011, 23:36	0.00 MB	1	0
119,342 119,342	0000000000009774467f9e7853bed580a8e13ab55c0a0f54f96817b78936df3f	20 Apr 2011, 23:35	0.00 MB	7	0
119,341 119,341	00000000000021bd370b7c438816e8bb3b5e9e0428b77bf8556f16798b237073	20 Apr 2011, 23:33	0.00 MB	7	1,935
119,340 119,340	0000000000003a22f5074ceae3ce4dcc6bccc269401b1aea257a2a54438fe8d6	20 Apr 2011, 23:27	0.00 MB	2	0
119,339 119,339	00000000000050b649ee2f64f1b2c98b14ec6a57cbaf43e1e20b75d08e6cd2cd	20 Apr 2011, 23:24	0.01 MB	13	1,055
119,338 119,338	0000000000001dd3563479d33fed4cb9816cef63ceb9417199a4fdaff1e661c4	20 Apr 2011, 23:10	0.00 MB	11	0
119,337 119,337	000000000000a876bdf4324526eeb853778dbd2f55a798b60af342a534d49745	20 Apr 2011, 23:09	0.01 MB	15	397
119,336 119,336	00000000000093913df5b9e5a1d32898aebc37cf92716f119d81b21dc22ac170	20 Apr 2011, 22:53	0.02 MB	80	45
119,335 119,335	0000000000006665217cf5a19736fe392e7aafa82cbf0bca1a4928fa702e35a5	20 Apr 2011, 22:46	0.00 MB	12	0
119,334 119,334	0000000000004548153a1199becc8a1e7b60a5fe9294da69bc17435258824845	20 Apr 2011, 22:45	0.00 MB	8	0
119,333 119,333	000000000000a31ec12d81a64248dfceec8a0a8496071905d10618d3f8d2fbb6	20 Apr 2011, 22:39	0.00 MB	10	0
119,332 119,332	00000000000049f4fc2c94183c9e07bed0b2c6893a2bddf3a19eae630c7a90a0	20 Apr 2011, 22:37	0.00 MB	12	471
119,331 119,331	00000000000079e44573efe8f6d1bfbfccbd4ef1bf97979e087fe5be729fe736	20 Apr 2011, 22:25	0.00 MB	2	3,875

Previous 10 blocks ↓

Total Size: 769.01 GB

Node Information

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

Uptime: 2 months, 17 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.92 GB sent, 92.84 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.