Blockchain Explorer | learn me a bitcoin

Memory Pool

36,011 transactions

30.51 vMB

Show Random Selection

Max Size: 178/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
3 sats/vbyte	6	1 hour
3 sats/vbyte	12	2 hours
2 sats/vbyte	144	1 day
2 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
876,449	0000000000000000000297fa0000000000000000000000000000000000000000	5 mins, 2 secs	1.00 vMB	1,944	2

Show Transactions

Blockchain

Tip: 876,448 (856,278 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
20,170 20,170	000000002f51d74afba2c7bf5bfd1417dc9edf4031527c5184e61b3dc27a3141	25 Jul 2009, 04:30	1
20,169 20,169	0000000000cf3ca869496a575b58acf1e02041d062d9b9344fe610670a2db610	25 Jul 2009, 04:18	1
20,168 20,168	000000002b6cb3bd391676d4300e2b3bca4c66b06598af92ee20a502d2d30294	25 Jul 2009, 04:11	1
20,167 20,167	00000000750c42c46e4aee6c5940b75d068806e77c2e43987a8fd6050abc6be1	25 Jul 2009, 03:58	1
20,166 20,166	00000000bb42782423b61d15e44c095fd1adfdb461c203acd36ddddb84ade2b5	25 Jul 2009, 03:22	1
20,165 20,165	0000000001883bebc6175b6528d14609363d432cb95ed06a58490f81f57fad5c	25 Jul 2009, 02:04	1
20,164 20,164	0000000054f8c4c8de608188c791536bd908ae26d907bcc25f8defc4381d3612	25 Jul 2009, 01:51	1
20,163 20,163	00000000e119d33534b2e7927c422d112e857fc221f536398dce86a753c60dc3	25 Jul 2009, 01:41	1
20,162 20,162	000000009098346212c46e567001ea3435d0fa1c24d1b2ef4fba67a2cbf0a67d	25 Jul 2009, 01:19	1
20,161 20,161	000000007eee1427a6198f689e5c05a98d36a7e16aac22a6c1b12d00a8cffa7e	25 Jul 2009, 00:36	1
20,160 20,160 ⇅	000000000f1aef56190aee63d33a373e6487132d522ff4cd98ccfc96566d461e	25 Jul 2009, 00:30	1
20,159 20,159	0000000074c108842c3ec2252bba62db4050bf0dddfee3ddaa5f847076b8822f	25 Jul 2009, 00:25	1
20,158 20,158	00000000e7dc1cb8769830685b3bc114c9d836789d05823a2a614057014bb229	25 Jul 2009, 00:11	1
20,157 20,157	0000000083a0345740a8aa45bd71a60569bdc21c1be8714d2030328b5180b1b0	25 Jul 2009, 00:02	1
20,156 20,156	00000000c772a861f3b8f18ffc2873bbd16f9206e00065e4d451909879c94517	24 Jul 2009, 23:26	1
20,155 20,155	000000004a31fddabb9e10b45cb2349af6a802286525673ea10828dddf3752a3	24 Jul 2009, 23:17	1
20,154 20,154	000000000b4d8a295cf18e2aa069d40ad762f6f5dfa7e06692835a502c534618	24 Jul 2009, 23:03	1
20,153 20,153	000000003632919a9455ea25c9633b37271ffea49548d35f4c9429c5dcd8ac1f	24 Jul 2009, 23:05	1
20,152 20,152	0000000094931d4468baaa333d2364df9485dcc0244e973f50c2381569e51618	24 Jul 2009, 22:49	1
20,151 20,151	000000002973c61939171d245a3f6ee4e0c89f1c4c3c77c2a3f2642f5d642f60	24 Jul 2009, 22:41	1
20,150 20,150	0000000017e433e773b3ba66bde4f8be928e94d0adb9d5c28f0968ebb2624925	24 Jul 2009, 22:31	1

Previous 10 blocks ↓

Total Size: 711.30 GB

Node Information

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

Uptime: 13 days, 4 hours, 54 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 798.17 GB sent, 20.31 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.