Blockchain Explorer | learn me a bitcoin

Memory Pool

4,055 transactions

4.23 vMB

Show Random Selection

Max Size: 16/200 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
883,153	0000000000000000000277260000000000000000000000000000000000000000	9 mins, 7 secs	1.00 vMB	2,575	2

Show Transactions

Blockchain

Tip: 883,152 (881,539 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
1,613 1,613	00000000e8221c0f6f0f42336add588eb183969abc5bf0d967fb60fa3987a698	24 Jan 2009, 17:07	1
1,612 1,612	00000000ec083259298a88779883c683fe245c7953788b3c0a7686f3a3928756	24 Jan 2009, 16:59	1
1,611 1,611	000000002b13991d52f8f0e629c3cf8e313ec593f01bdf05ede184dc5ff23ff1	24 Jan 2009, 16:56	1
1,610 1,610	00000000d97359bd7dd742427a81f88bd01a27ebe66c5e0ae010df031173ee7c	24 Jan 2009, 16:53	1
1,609 1,609	000000008b1ffe418820785bc733082b62377cb97b2ee2282e4bcb6d70823738	24 Jan 2009, 16:41	1
1,608 1,608	00000000745067eb1bc28aa5f31d157455e8eef074c8c998174bfcecaeb488f4	24 Jan 2009, 16:31	1
1,607 1,607	00000000fc33b76de0621880e0cad2f6bd24e48250c461258dc8c6a6a3253c7a	24 Jan 2009, 16:20	1
1,606 1,606	000000005d388d74f4b9da705c4a977b5aa53f88746f6286988f9f139dba2a99	24 Jan 2009, 16:18	1
1,605 1,605	00000000ba96f7cee624d66be83099df295a1daac50dd99e4315328aa7d43e77	24 Jan 2009, 16:11	1
1,604 1,604	00000000be1365422b3f7768205f27ffdb4e06170f4c8e6034e0c0927b45b486	24 Jan 2009, 16:02	1
1,603 1,603	000000008bd209f87895553ebb1b97ec5fec8082f14492566c343a9b61ecdc8c	24 Jan 2009, 15:55	1
1,602 1,602	000000000fed1bb31d534e542fffaf55ea28b146dcc46f4f21e897834189540f	24 Jan 2009, 15:45	1
1,601 1,601	00000000ffdacee18e2c714d840888e87796855b446f4883c2834c6ad1b9a1c7	24 Jan 2009, 15:43	1
1,600 1,600	00000000f6b38fee667afb9cb2eedc5a9988d345e7b61ce220d34005d2d5b8bf	24 Jan 2009, 15:36	1
1,599 1,599	000000009dfdefce1a205fa0ce6631cf58b3e2628377e97b91f06564568d016d	24 Jan 2009, 15:30	1
1,598 1,598	0000000001467bde2b707083757a9a5929d34bfb79b958e6b739c44e34cbf9d9	24 Jan 2009, 15:27	1
1,597 1,597	0000000088b781801ae07ed459fe1581a4cb039e2b72aea274ee83fea7d77875	24 Jan 2009, 15:22	1
1,596 1,596	000000008674fc83c749fa228fdfb5ab407da28f2467228fdc6411c1c76ca955	24 Jan 2009, 15:19	1
1,595 1,595	000000007b3c95711d2117296d758059a8eca0de7ebdc4c0ac001a8e24925116	24 Jan 2009, 15:03	1
1,594 1,594	00000000b6424577a0a7e0a76e4714167a68c9083b3058d40ce5bad463fb13cf	24 Jan 2009, 14:56	1
1,593 1,593	00000000dd29353953496a5a1d58dd7ccf9357e835730e2c834fbb60e741c7e1	24 Jan 2009, 14:46	1

Previous 10 blocks ↓

Total Size: 724.79 GB

Node Information

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

Uptime: 1 month, 28 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 2,273.46 GB sent, 86.78 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.