Blockchain Explorer | learn me a bitcoin

Memory Pool

6,281 transactions

2.18 vMB

Show Random Selection

Max Size: 12/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 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
908,122	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 30 secs ago	1.00 vMB	3,809	5

Show Transactions

Blockchain

Tip: 908,121 (809,405 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
98,716 98,716	000000000000e0ba63afcd91e4752625e0361f890dc10308b09feaf27dd3b0e0	21 Dec 2010, 11:43	0.00 MB	1	0
98,715 98,715	000000000000f417f43d112fc8d10bb0e9acb8d6a89f35c9757b6c33dc2f681a	21 Dec 2010, 11:42	0.00 MB	1	0
98,714 98,714	00000000000140a271ff1d30c6d6b2235f7aa55a1a8e188151c0b4d1a52e9283	21 Dec 2010, 11:34	0.00 MB	1	0
98,713 98,713	0000000000048022ddd880ad4537bdd3092a1f3ba7d727b8862e728210b3deb3	21 Dec 2010, 11:22	0.00 MB	4	0
98,712 98,712	0000000000027230852b518e1dd350e53587b0f887802916ed412a7ecac937e4	21 Dec 2010, 11:19	0.00 MB	1	0
98,711 98,711	000000000003cc2ccdc5d3fdeb3bad2a9ec8e8049eb8b0ad2f6e345fedefefbc	21 Dec 2010, 11:14	0.00 MB	4	0
98,710 98,710	0000000000041686f6659924bdf47ae35fe40dcc621f86063b37ad62716fc98d	21 Dec 2010, 11:05	0.00 MB	1	0
98,709 98,709	000000000001fb3f958867d1aee551afa2c8ec45de02c4af6183d94a294533b5	21 Dec 2010, 11:07	0.00 MB	4	0
98,708 98,708	0000000000009e3277a7022364fb99a3eaa8508e64fd5cd21d60e37a3eada4f5	21 Dec 2010, 11:03	0.00 MB	12	0
98,707 98,707	0000000000037de79c3c13e34abaac6ea170eade5f3abbea0347dfefbd1609b8	21 Dec 2010, 11:01	0.00 MB	11	0
98,706 98,706	0000000000010f62027252b997d3fb01caf7313713d299e15a3a8ea6606a2fd4	21 Dec 2010, 10:54	0.00 MB	4	0
98,705 98,705	000000000002b047fda94a8c7fbf3bd073656883749b38dbbad12cb7ce6daf46	21 Dec 2010, 10:52	0.00 MB	2	0
98,704 98,704	000000000004fd62c94d8162a9d6568f1de8a5091b3809f960222c0bd782079c	21 Dec 2010, 10:50	0.00 MB	4	0
98,703 98,703	0000000000031c9369a7438697705d5cfbc7284be97e021ddc25926ecf9ff02c	21 Dec 2010, 10:42	0.00 MB	8	0
98,702 98,702	00000000000231d0deaf6929d7f0bca82037621453cf177eebc3b43e8bc08aa2	21 Dec 2010, 10:31	0.00 MB	1	0
98,701 98,701	0000000000026a4fe48156900433d7fa1af863f9956afe902ebbb64d9852f7a8	21 Dec 2010, 10:27	0.00 MB	1	0
98,700 98,700	000000000000fc0bf43f757443d95994da84b0040d92f3fe97b4c49843c8671c	21 Dec 2010, 10:22	0.00 MB	1	0
98,699 98,699	000000000004d7098addef96dc240da0fa7167dd650c9c2fdad8dcb1c58d8116	21 Dec 2010, 10:19	0.00 MB	3	0
98,698 98,698	000000000001464b3bfb65f42dc329410d8db536b9662b91a020648d26dd4cd0	21 Dec 2010, 10:02	0.01 MB	25	0
98,697 98,697	0000000000008b9b38151d812347b2297d01cfaef1a74f940b6de518a33ffc7b	21 Dec 2010, 09:55	0.00 MB	3	0
98,696 98,696	0000000000023fe8d5affe4066b742142ff77c6cc2e73ac20cbd753e467bfbfa	21 Dec 2010, 09:42	0.00 MB	9	527

Previous 10 blocks ↓

Total Size: 769.77 GB

Node Information

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

Uptime: 2 months, 20 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,679.82 GB sent, 96.77 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.