Blockchain Explorer | learn me a bitcoin

Memory Pool

5,103 transactions

2.95 vMB

Show Random Selection

Max Size: 12/200 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	14 mins, 37 secs ago	1.00 vMB	3,399	3

Show Transactions

Blockchain

Tip: 907,801 (775,338 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
132,463 132,463	0000000000000913ab6a141cf3753be1616e19658e7500e0d0d8619d34947160	22 Jun 2011, 03:03	0.02 MB	33	210
132,462 132,462	000000000000038370a3d0645debe251a010effe774f548cb89e18d89d821223	22 Jun 2011, 03:03	0.00 MB	1	0
132,461 132,461	0000000000000c1a8f368c59c7f15d0a08d13238530327fd4c514b9b9fbff708	22 Jun 2011, 03:01	0.03 MB	118	240
132,460 132,460	00000000000006f002a006a57b202b1f0620d5e310698efc3c1d287c80e043f2	22 Jun 2011, 02:51	0.00 MB	13	652
132,459 132,459	000000000000069941fbe935158c952fb79dc594b71bde5c817ac75c1edbf29c	22 Jun 2011, 02:48	0.06 MB	125	645
132,458 132,458	0000000000000a2eecf6df90b01f9fed7e92f21187acd86ee45e1157f3988602	22 Jun 2011, 02:29	0.04 MB	147	133
132,457 132,457	000000000000111b07923027d6b577051d9c5b340a08edf281b9f0abe6171646	22 Jun 2011, 02:24	0.00 MB	9	53
132,456 132,456	00000000000000190a2a891d81102ead30b1945688793ef45620838b4c5b1255	22 Jun 2011, 02:23	0.02 MB	47	566
132,455 132,455	0000000000000fa45f9c5a091784d0e88ac4830e46c3e32313f4f0de3fe1816a	22 Jun 2011, 01:59	0.00 MB	2	193
132,454 132,454	00000000000011ccc6ea9ff49630f4a5014ca372ea4ae89032e04800d5a01182	22 Jun 2011, 01:59	0.00 MB	6	749
132,453 132,453	0000000000000f7b5cdd1186c6770362c2aa10368d48b561d27d441a669ccf19	22 Jun 2011, 01:59	0.00 MB	12	0
132,452 132,452	00000000000002141aee3d4fffe9f3205341bda27b99ac5a8857b802bd7a2d93	22 Jun 2011, 01:57	0.01 MB	12	47
132,451 132,451	0000000000000b6f33bbe9a706047acd2930e4cd726ba75444bce00e476fd381	22 Jun 2011, 01:56	0.04 MB	63	105
132,450 132,450	00000000000012adec0af6b1356736bf966d5e1ce8a6abdf9146a190dfcfbc47	22 Jun 2011, 01:54	0.01 MB	8	1,049
132,449 132,449	0000000000000e341a055cd9d41bee4c4acab1639fe46dd4a55c9cbe3413f3de	22 Jun 2011, 01:52	0.01 MB	38	664
132,448 132,448	00000000000001e6b3b881fa09faa945cb02c57a43402c698bf3fea25465c651	22 Jun 2011, 01:35	0.00 MB	6	695
132,447 132,447	00000000000010adf6277211b3221012a0e8ec71e4fa82c56e938ecb5e4db3e5	22 Jun 2011, 01:35	0.01 MB	9	566
132,446 132,446	0000000000001173d41398a68e046f8912ac5b01e2a6ba532d43a01f5275fcea	22 Jun 2011, 01:33	0.00 MB	14	15
132,445 132,445	0000000000000602779cfc90536ccfc21873dc5ae8d60096669c0506c2d1218a	22 Jun 2011, 01:32	0.00 MB	16	448
132,444 132,444	00000000000009418167c439c54a5fae653ff48b1313e02e17f7d7b0c06ac798	22 Jun 2011, 01:30	0.00 MB	6	2,214
132,443 132,443	000000000000041f8d0dca8da7387710af51c4382de5a4737f35bce5369fe3b8	22 Jun 2011, 01:29	0.01 MB	23	183

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: 10 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.