Blockchain Explorer | learn me a bitcoin

Memory Pool

86,268 transactions

21.01 vMB

Show Random Selection

Max Size: 141/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
2 sats/vbyte	6	1 hour
2 sats/vbyte	12	2 hours
2 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
878,749	00000000000000000002905c0000000000000000000000000000000000000000	18 mins, 16 secs ago	1.00 vMB	3,335	4

Show Transactions

Blockchain

Tip: 878,748 (732,966 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
145,782 145,782	00000000000000da35251c37fdf3ed228d79414167acd5a04004113b8ce9a3ad	17 Sep 2011, 23:08	0.01 MB	8	41
145,781 145,781	000000000000009f0877490221eb557c4ad31d6443bc3d4f76f137ced170969e	17 Sep 2011, 23:06	0.05 MB	123	239
145,780 145,780	00000000000001909aa86c9df081b0cd8981487919077381bd22326920d3bc89	17 Sep 2011, 22:45	0.01 MB	15	217
145,779 145,779	00000000000002e2dca335466d24f756ca4a0dc8969c9b151db4470ef14fac4c	17 Sep 2011, 22:39	0.00 MB	10	0
145,778 145,778	0000000000000605e324b038b394d17f45e6e334684384afe8319648b7723871	17 Sep 2011, 22:38	0.01 MB	17	95
145,777 145,777	00000000000009273aff9b225871cbbdcfbf5efe7a5dcc2476bf80aa85f61aa0	17 Sep 2011, 22:34	0.02 MB	37	129
145,776 145,776	00000000000004d1ec94ec309c9744c5443ae11cdb9269b35ff836a8b71e1a05	17 Sep 2011, 22:24	0.01 MB	12	176
145,775 145,775	000000000000029cf123db90db3e36869ccec1a09e2e65c2456c0ad2b35f836c	17 Sep 2011, 22:21	0.01 MB	27	771
145,774 145,774	000000000000013cb74b69123bdb3c15509498014443a2c6eb39884d65ace4ee	17 Sep 2011, 22:13	0.02 MB	59	2
145,773 145,773	00000000000001b8c2c49ef8b9d680e1c7c8bac57d6154853c6a886085a652c4	17 Sep 2011, 22:12	0.01 MB	42	140
145,772 145,772	00000000000002d62c052c3d754b66d00e56d26a77bd03b5c6fdb8632bb73a2e	17 Sep 2011, 22:03	0.03 MB	87	280
145,771 145,771	000000000000062920bebf65851f1341b9493b85985a37405bbf0a5663dcf2a5	17 Sep 2011, 21:35	0.02 MB	53	230
145,770 145,770	000000000000007de307e73abedc44116bca067d78edf0468bbd6d25fc5e6c93	17 Sep 2011, 21:14	0.03 MB	68	66
145,769 145,769	0000000000000046f59e74345f837ccc2d9e773436e9fa61d963fbe2c10b354f	17 Sep 2011, 21:00	0.01 MB	29	34
145,768 145,768	00000000000003e9d4333e4a6f8a709859e429ddbf3b4e76aa69e951d90f2f73	17 Sep 2011, 20:58	0.00 MB	4	99
145,767 145,767	00000000000004aed68fb1d61ceb705729667afd1328c6e485677d6f89831183	17 Sep 2011, 20:54	0.01 MB	15	0
145,766 145,766	000000000000013257e733b716c7934cb8631ccfc91c51407494d079a9f72966	17 Sep 2011, 20:51	0.04 MB	24	133
145,765 145,765	0000000000000121becaf06e12231fd2e05dda66bd881c6defe5929b3ab8bb0e	17 Sep 2011, 20:42	0.02 MB	43	103
145,764 145,764	000000000000076f5c7711b77952d7c77efef837f32b0aa0156b8ac2c9deb567	17 Sep 2011, 20:29	0.02 MB	39	27
145,763 145,763	000000000000090ddc2d13d09d0775bcb50e7157e223d7fe5552926a7281da76	17 Sep 2011, 20:22	0.01 MB	24	85
145,762 145,762	000000000000029108c1b9ae4bfe7f4e8ad33bc6db4b05fa2f08b3ab84d46b17	17 Sep 2011, 20:14	0.02 MB	37	216

Previous 10 blocks ↓

Total Size: 715.84 GB

Node Information

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

Uptime: 28 days, 23 hours, 33 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,514.58 GB sent, 44.51 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.