Blockchain Explorer | learn me a bitcoin

Memory Pool

6,244 transactions

3.26 vMB

Show Random Selection

Max Size: 14/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
907,802	00000000000000000002349e0000000000000000000000000000000000000000	21 mins, 23 secs ago	1.00 vMB	4,007	4

Show Transactions

Blockchain

Tip: 907,801 (769,779 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
138,022 138,022	00000000000007f251a00e0a2ea1471c9d664177dc680764bfc9b6bfdeeb8e70	25 Jul 2011, 21:05	0.00 MB	6	0
138,021 138,021	00000000000007e24d3ecc0fdb2317a1cf25a3ac892a487839ab5c15098f4d0d	25 Jul 2011, 21:05	0.03 MB	80	292
138,020 138,020	00000000000004b9883fcaa34d2ebe2451e348f38a3708f85c726f5ec785637a	25 Jul 2011, 20:56	0.01 MB	23	504
138,019 138,019	0000000000000632325304bf5cf251c7f75aa4730c506660489d1582daaa2fb9	25 Jul 2011, 20:53	0.05 MB	106	207
138,018 138,018	00000000000003823034101fa13b677bfbf6e0800bb392be5212143d102bc760	25 Jul 2011, 20:33	0.02 MB	33	151
138,017 138,017	000000000000042ef720d29befd77c8c696b2f9924ac4a7a134a06ac280e9f10	25 Jul 2011, 20:30	0.01 MB	29	249
138,016 138,016	000000000000045e048d5aa58930f498861e202227878b920bfd3dfc37a4131b	25 Jul 2011, 20:25	0.04 MB	77	87
138,015 138,015	00000000000004a7bfc856d949ddf8da74fa0b7e30e8bd3c437cbe6d23ddae61	25 Jul 2011, 20:21	0.00 MB	16	1,535
138,014 138,014	00000000000002ecbd91e9df4ff63e5ea0b8983cde6cb41fec2682ec3429aca7	25 Jul 2011, 20:14	0.01 MB	30	246
138,013 138,013	000000000000026d2f7bf921bd7da6e9137036e6b2ae2f279ff8ab8e6ac44dac	25 Jul 2011, 20:11	0.04 MB	122	142
138,012 138,012	000000000000066ff585779a17c85bc39a3cb813dbfcf4507de9b7949668f979	25 Jul 2011, 19:59	0.06 MB	88	1,293
138,011 138,011	00000000000003df96f46a06cdb828d505c4d017eca9ad6670912ddc1b12c1a9	25 Jul 2011, 19:44	0.05 MB	108	187
138,010 138,010	00000000000007c882afdc7ca148833c9ea02483c6d68c55dfc20447946c56d8	25 Jul 2011, 19:36	0.03 MB	47	480
138,009 138,009	000000000000064617bda851566c40c5668151130e298e4493883c3f5b4dd94b	25 Jul 2011, 19:11	0.02 MB	59	86
138,008 138,008	000000000000066086a5b6cdd3139ccf1d8cfb07b2bc80292336ebe5f45af144	25 Jul 2011, 19:08	0.00 MB	9	540
138,007 138,007	000000000000026c4ce0795583307e23b1cdbcdb2769a63a8f82a3d34b87ebcf	25 Jul 2011, 19:06	0.00 MB	10	53
138,006 138,006	00000000000005595b2a50fe008a8d9a5ff81f3b3eab6e9f55a714f234aace05	25 Jul 2011, 19:04	0.05 MB	131	197
138,005 138,005	0000000000000275545248fd6d6ebf284bc9bb4199a028fc7152ceae7ee00d3c	25 Jul 2011, 18:52	0.01 MB	25	58
138,004 138,004	00000000000004882017283b4c63cd4fc84cf3438333cb7370a9a84e2aa1531e	25 Jul 2011, 18:45	0.05 MB	101	141
138,003 138,003	000000000000023242be84a4c234ee153d1b302d538ab5cc62c0b93dc41e6f2b	25 Jul 2011, 18:38	0.02 MB	46	399
138,002 138,002	000000000000011f7aad4bb2225975e418dd8c8dcd5c69704436ce48b70b0b9b	25 Jul 2011, 18:33	0.01 MB	12	178

Previous 10 blocks ↓

Total Size: 769.17 GB

Node Information

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

Uptime: 2 months, 18 days, 2 hours
Connections: 11 outgoing, 114 incoming
Data Transfer: 1,632.87 GB sent, 93.74 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.