Blockchain Explorer | learn me a bitcoin

Memory Pool

9,372 transactions

2.80 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
907,715	00000000000000000002349e0000000000000000000000000000000000000000	17 mins, 44 secs ago	1.00 vMB	4,373	4

Show Transactions

Blockchain

Tip: 907,714 (758,627 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
149,087 149,087	00000000000005281d9a42087defe6def8f2b6230bc81f123608d8ba777b3972	13 Oct 2011, 02:53	0.01 MB	33	110
149,086 149,086	0000000000000696b256129ea470b69c7b89d51d9f71727188b8c9fc5f3fdc2f	13 Oct 2011, 02:43	0.04 MB	79	143
149,085 149,085	000000000000084293102678097736a9035c175398dd946841b5e6a44f934ece	13 Oct 2011, 02:23	0.00 MB	9	1,010
149,084 149,084	000000000000047f5cde1cf23cbb199bf948478bf87275f20a212539cbbac163	13 Oct 2011, 01:56	0.02 MB	47	5
149,083 149,083	000000000000038e7ab16ad61bca1e59585b9472fa3324d5550898ffc1c8e79f	13 Oct 2011, 01:55	0.05 MB	72	540
149,082 149,082	00000000000003c0c77615568788fdeb6654294ccf7ddfa41f6e80d0d6255ba3	13 Oct 2011, 01:14	0.06 MB	101	194
149,081 149,081	0000000000000531b47ee5246ea99c44d1b2f0f7225000717edf09c0199ea662	13 Oct 2011, 00:23	0.02 MB	21	325
149,080 149,080	0000000000000126bb3740600db08a738d11e2f74c70371359ec2dc1f55acb93	13 Oct 2011, 00:14	0.04 MB	53	167
149,079 149,079	00000000000002de66eb68c7a4bdcb0e7f288a4726f0cdb1952466feb8f3f126	12 Oct 2011, 23:49	0.05 MB	96	131
149,078 149,078	0000000000000190c3e7967086d1f4834350c2f2f896baa40bcd82cd2bc0a5fd	12 Oct 2011, 23:19	0.01 MB	13	24
149,077 149,077	00000000000001a134fec74ec3b2d69404584713ee4fa6255d545577fe358546	12 Oct 2011, 23:17	0.01 MB	15	242
149,076 149,076	0000000000000100be6495f856c7309ed795491ec6731860d09bb08fc70d6d39	12 Oct 2011, 23:11	0.04 MB	92	139
149,075 149,075	000000000000005349623c841c324094df899408d1e05f890830f2af59b0aa83	12 Oct 2011, 23:01	0.02 MB	58	369
149,074 149,074	00000000000008cceb013670e3da38fcad86cd99bb8abddc39048dd1ceefb2da	12 Oct 2011, 22:10	0.05 MB	136	240
149,073 149,073	00000000000004e7f94458e34c3698ff1e9fb6adf6339b381dc6e00e1660c834	12 Oct 2011, 21:39	0.00 MB	6	916
149,072 149,072	0000000000000619592fd07910e4f593d798a5417ee579e5d53df77ee2fb73da	12 Oct 2011, 21:35	0.00 MB	7	31
149,071 149,071	00000000000008607e21cbf49613bf475b2785accb501b2c863ed884bda9f002	12 Oct 2011, 21:34	0.01 MB	33	159
149,070 149,070	00000000000009b1c92fd6108e627c11fb3513e07f0f839b2cb7ca0a27ec16fc	12 Oct 2011, 21:21	0.01 MB	6	141
149,069 149,069	000000000000009e1f6ebfc662e385ef7dfdff202a8990a7a84cd3333b04b97a	12 Oct 2011, 21:17	0.01 MB	41	3
149,068 149,068	0000000000000231f34c0470bbec19760c2d2344008ba0a61018d17b4b3e7fba	12 Oct 2011, 21:15	0.03 MB	59	287
149,067 149,067	00000000000006961122e0f4dd0e5d60e3bca857b8facd1eee794230c0509c06	12 Oct 2011, 20:54	0.01 MB	36	78

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: 1,621.09 GB sent, 92.89 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.