Blockchain Explorer | learn me a bitcoin

Memory Pool

8,808 transactions

2.76 vMB

Show Random Selection

Max Size: 17/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 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
907,717	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 53 secs	1.00 vMB	4,180	4

Show Transactions

Blockchain

Tip: 907,716 (731,266 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
176,450 176,450	00000000000008220ca98c6310dd83f2144445cfd31f2a792638d56a7613a30d	20 Apr 2012, 11:41	0.02 MB	55	133
176,449 176,449	00000000000008e438a60fc3d81b5d66ace1b2aecfed70ff34f7372cee580be7	20 Apr 2012, 11:28	0.02 MB	33	546
176,448 176,448	00000000000003773ca9df4b4d1078daebb058acf29ccfe0cfba2f4c969b4aef	20 Apr 2012, 11:21	0.02 MB	30	60
176,447 176,447	000000000000006a8c30d77ac72071b16b4e1b0ae4ad61e0e42f38595f9aa9e3	20 Apr 2012, 11:13	0.03 MB	106	24
176,446 176,446	000000000000007b8089e63ac43134616bb3c5953eee554179489f2edf7f979d	20 Apr 2012, 10:57	0.00 MB	11	76
176,445 176,445	000000000000000f9c127daefd33931b3e45d90ecede4e778b264a1a25c00693	20 Apr 2012, 10:50	0.00 MB	9	65
176,444 176,444	00000000000008b92c0db82889ba58888fee50c0427876596e2b2a4d1cf8e707	20 Apr 2012, 10:52	0.00 MB	12	92
176,443 176,443	00000000000003ca75bf1c553b8e95de66b8fb9ca363f1b604ec7dd030740edb	20 Apr 2012, 10:51	0.00 MB	9	326
176,442 176,442	000000000000092f558ab795f164df66614a747d4ca851a7234a3e44de14d2a1	20 Apr 2012, 10:48	0.01 MB	21	82
176,441 176,441	00000000000002b3f8ec1da5281a70299a4de37714febc99722cd09c9ad5f590	20 Apr 2012, 10:43	0.03 MB	51	85
176,440 176,440	00000000000000fa7a5d8b28eb07b0574a21194da67054ba343b8fa81829ce04	20 Apr 2012, 10:30	0.01 MB	20	246
176,439 176,439	00000000000001580100e801074fc08a54d3d415a229c1c2bd7629704c1750c4	20 Apr 2012, 10:21	0.00 MB	7	28
176,438 176,438	0000000000000a4d09a68ff4b2ffef47ba1b2867e8d809158144d95db28df134	20 Apr 2012, 10:24	0.01 MB	14	48
176,437 176,437	00000000000009f72c95982bfecfa9b2087aacb5c26f695a5697375cf78cf2c7	20 Apr 2012, 10:16	0.00 MB	15	136
176,436 176,436	000000000000036c0b34d76e884b98e6f8ba1d3e1aff12e7a433bd3dee1e72ab	20 Apr 2012, 10:19	0.02 MB	37	103
176,435 176,435	00000000000003abdd1d6ca9a8eacbff077e0cc282ddb2fdabee9925fb6076db	20 Apr 2012, 10:11	0.02 MB	57	104
176,434 176,434	0000000000000492a973a854aa19ebed5845dff8d374c39fce3949344fd32b56	20 Apr 2012, 10:00	0.00 MB	13	60
176,433 176,433	00000000000002b14f5d36f5fde6c6026841365e802f22acfb3e2f254257f5a7	20 Apr 2012, 10:04	0.03 MB	45	69
176,432 176,432	000000000000088bbf979386d84e041d4e1ece5f10d78d95c00d41a3b901e6ff	20 Apr 2012, 09:56	0.04 MB	111	19
176,431 176,431	00000000000000c489d443e3103f54a5a3be2defc8f616232c3891150c37971d	20 Apr 2012, 09:42	0.03 MB	56	88
176,430 176,430	0000000000000584d78ec775abea1a4a99da0a6bc23baf291f1256dcb7fae858	20 Apr 2012, 09:29	0.00 MB	11	68

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, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,621.59 GB sent, 92.92 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.