Blockchain Explorer | learn me a bitcoin

Memory Pool

12,224 transactions

3.88 vMB

Show Random Selection

Max Size: 23/200 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	5 mins, 18 secs ago	1.00 vMB	4,218	4

Show Transactions

Blockchain

Tip: 907,716 (772,945 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
134,771 134,771	000000000000017c89e5e950fe886306825318090ba43f68c3471b4957cb242a	04 Jul 2011, 20:31	0.02 MB	85	101
134,770 134,770	000000000000088112bbb4b0df4a2ef0d8e6c8de619afb4f89718b6c34f19b8a	04 Jul 2011, 20:30	0.01 MB	35	164
134,769 134,769	0000000000000b6e455d467657e32ca6f78adab181e0ec482bce3a7794ccc557	04 Jul 2011, 20:28	0.05 MB	112	332
134,768 134,768	00000000000006379ea2b245f90ad558a4399c3f8e3338799666617149b930fb	04 Jul 2011, 20:23	0.04 MB	66	656
134,767 134,767	000000000000085bbf386fb61f15af8659739572b1863acb612eed6e7a34dd7f	04 Jul 2011, 19:59	0.01 MB	17	1,048
134,766 134,766	000000000000092e67749bd0e0d637c5377bd1570d18570db4f6cb91ec8239d2	04 Jul 2011, 19:54	0.02 MB	46	284
134,765 134,765	00000000000002c666be151aa950aa56d4a34c05f9d67e869f1af3252bc0ad71	04 Jul 2011, 19:44	0.03 MB	65	679
134,764 134,764	00000000000008900af11f62d0a976982ea20ddf4321b1692aa63d65524260ba	04 Jul 2011, 19:33	0.03 MB	83	440
134,763 134,763	00000000000002b44715cf2b1537b87504ddc0171ca863e47ff156fd182de30e	04 Jul 2011, 19:27	0.02 MB	61	270
134,762 134,762	00000000000006dec53a6b986e5aa40e76849e40d85f66b82edbb3e991897d97	04 Jul 2011, 19:16	0.05 MB	114	413
134,761 134,761	0000000000000566cd1b1f718c76eb8849407b0475a9fb6137e1f5a405824017	04 Jul 2011, 19:04	0.03 MB	72	490
134,760 134,760	0000000000000c105954ce99c2381df5b3287a1f245c7df4b93535d1e0ee0bdf	04 Jul 2011, 18:59	0.01 MB	49	526
134,759 134,759	000000000000098683f6fe8fd0433ba503dbbb3700650296e87bcea46eed5211	04 Jul 2011, 18:54	0.01 MB	27	883
134,758 134,758	00000000000009cde3975224b1254affb01a578325d44f9ef60058b2f4703e48	04 Jul 2011, 18:48	0.01 MB	23	316
134,757 134,757	0000000000000753685492389bcd3e1f48f4073d2c1f2ce6f8c8cba3914bdd41	04 Jul 2011, 18:46	0.03 MB	65	596
134,756 134,756	00000000000009988eba9d676cf41707b91777f7a2191b8b2c1391d6e87f414b	04 Jul 2011, 18:33	0.04 MB	144	144
134,755 134,755	0000000000000be138c7ce05ec2c4b45a3a37f0b983dab005d6c51b12a459ddf	04 Jul 2011, 18:29	0.01 MB	17	1,426
134,754 134,754	0000000000000b8756cb1f2a74358543e125777eb4d4f27ec357899521e48d89	04 Jul 2011, 18:24	0.05 MB	111	121
134,753 134,753	00000000000009fef4dc2d3d64926e6aa363e2c90174310a2a3b015dd62441c9	04 Jul 2011, 18:21	0.03 MB	73	446
134,752 134,752	000000000000024a5892cf6f86759d247b95545d68d0ee85ce47880b6edeeb24	04 Jul 2011, 18:04	0.01 MB	17	2,047
134,751 134,751	000000000000041e62ac560a15292d34be9c80c57e9b8db37318db1be8d7add8	04 Jul 2011, 17:56	0.03 MB	80	558

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, 12 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,622.14 GB sent, 92.93 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.