Blockchain Explorer | learn me a bitcoin

Memory Pool

1,470 transactions

0.53 vMB

Show Random Selection

Max Size: 3/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 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
907,861	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 12 secs	0.53 vMB	1,465	2

Show Transactions

Blockchain

Tip: 907,860 (769,232 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
138,628 138,628	000000000000052ff2e106b2f7d63ac5e65a633b9d779ef647170fab5e30ebd5	29 Jul 2011, 11:17	0.05 MB	148	58
138,627 138,627	00000000000001eb2a61e4c590c0a6d978db49577ce2b8edb83a8ec4e6719c97	29 Jul 2011, 10:56	0.00 MB	10	154
138,626 138,626	00000000000003500e393ee81b687f26bf8413950b2b744a71922c2b163ddf4f	29 Jul 2011, 10:41	0.02 MB	36	291
138,625 138,625	000000000000003a9a77bab322888df687afba7f72ec4770e5dfaab029bc850b	29 Jul 2011, 10:32	0.01 MB	30	297
138,624 138,624	00000000000001af75e909482d8b3b70fd33085778da52e7d370dd3ef2f1509e	29 Jul 2011, 10:25	0.00 MB	11	701
138,623 138,623	000000000000066d0741ba4560f7e3441f27a6c0c62dfe004e77305d07bd02dc	29 Jul 2011, 10:22	0.01 MB	35	23
138,622 138,622	0000000000000929bf815f0af2d0300adc075160cfd1ebca93b32841995cb0b1	29 Jul 2011, 10:19	0.01 MB	14	96
138,621 138,621	000000000000073ba0a8b0acdffd83a4ffd889f5b40e7180dd7f023109bfdb2c	29 Jul 2011, 10:14	0.05 MB	81	85
138,620 138,620	00000000000002144bbe90d360d414f2f342fcf3452266cc6063e204cbb88592	29 Jul 2011, 09:58	0.02 MB	52	392
138,619 138,619	00000000000000f3d93d536616d3c296104132dc824e1e45bf74de36aec65701	29 Jul 2011, 09:26	0.01 MB	19	167
138,618 138,618	000000000000021ce71d837182fe3ba318bc8512f066f99454a3cbc06b4d18b9	29 Jul 2011, 09:21	0.01 MB	19	358
138,617 138,617	0000000000000077f42daf94142c89bed475d03748baacd817188c18f0194c17	29 Jul 2011, 09:16	0.00 MB	15	80
138,616 138,616	0000000000000751d376cc97e289663ff9b13d79d4a1fd37e5d318a5d596192d	29 Jul 2011, 09:13	0.02 MB	29	131
138,615 138,615	00000000000001ea9548bf8d8538fc3a6e2d28571fe62ee547d848492f9d065b	29 Jul 2011, 09:09	0.01 MB	4	1,129
138,614 138,614	00000000000003dbcc0d669e431851ecef27b06261292a67b16a53ed4a4bbd4d	29 Jul 2011, 09:04	0.03 MB	103	315
138,613 138,613	000000000000089d352ee35f46d752ba0e03848fcbb8ffe6ed46e00e6b9b548b	29 Jul 2011, 08:45	0.02 MB	49	22
138,612 138,612	00000000000009e50c0e9eb1d27aacd40242ed5871c3572a17591712ab72e8cd	29 Jul 2011, 08:40	0.01 MB	20	86
138,611 138,611	0000000000000894d582b1735b5ccf932be898dbb2d08f19940b81d29c71a2fb	29 Jul 2011, 08:36	0.02 MB	58	121
138,610 138,610	00000000000008f8330229f8472824106c3d1fcfe2bbf621d6459f8c320d36eb	29 Jul 2011, 08:30	0.00 MB	1	0
138,609 138,609	00000000000004af9bfc4533c0e9c248e34902655f2cfe2c86f247bfbc36997a	29 Jul 2011, 08:30	0.00 MB	13	439
138,608 138,608	00000000000003d99f643e91f589cd5a7c2bcc1dfceea22ca2e198725515a313	29 Jul 2011, 08:20	0.01 MB	14	69

Previous 10 blocks ↓

Total Size: 769.28 GB

Node Information

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

Uptime: 2 months, 18 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.51 GB sent, 94.31 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.