Blockchain Explorer | learn me a bitcoin

Memory Pool

1,388 transactions

0.49 vMB

Show Random Selection

Max Size: 3/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
2 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
907,769	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 30 secs	0.48 vMB	1,375	2

Show Transactions

Blockchain

Tip: 907,768 (904,551 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
3,217 3,217	000000002372cb6ea0ea8053799c90a1377980a3560cc8d37abb2eb1817c0eaf	06 Feb 2009, 09:45	1
3,216 3,216	00000000d0f0eaae29cb6081cd4e842668b59d638aed0355a0f67fd11e1d55f4	06 Feb 2009, 09:25	1
3,215 3,215	0000000048287f3247a279373967e982abe45d08edbea282691b2a5018261014	06 Feb 2009, 09:23	1
3,214 3,214	00000000490b2e02c33bc577ca3feb0d8df1653663b6b4ec95a0e1723cce9f57	06 Feb 2009, 09:11	1
3,213 3,213	00000000310b0b5dedec0105d997d31402b7828b6417d1a2673b9a86596a694d	06 Feb 2009, 09:05	1
3,212 3,212	00000000171ac986401d1fa44eb0584fcff7f4eb7f62b4ecb14e052f634180a9	06 Feb 2009, 08:41	1
3,211 3,211	00000000c66f9f464ef9a4af1be732398c36c28046f77bf727145c71722b85a4	06 Feb 2009, 08:20	1
3,210 3,210	0000000041211665a9770f6d733f221b386238f4c097cd7c373b7f30bd1d625c	06 Feb 2009, 08:03	1
3,209 3,209	00000000e9eac4f031a1594cd03d8c04d30e6efe46cf9befe52f41f0cf4c41df	06 Feb 2009, 07:50	1
3,208 3,208	000000008f8713e5adcfe70145e227b57e9354e457dcaf481a21e16bb7d9a1a2	06 Feb 2009, 07:33	1
3,207 3,207	00000000731863fda62ad45cb258731b85038f96e19bca63afe7201a5e4a8e6c	06 Feb 2009, 07:32	1
3,206 3,206	00000000ebd5da644c2a573f1eb8e069da3eeba8affe911977ac0147229b01ae	06 Feb 2009, 07:17	1
3,205 3,205	000000003c6f8c765add5fe042bd589becf4fd3d8c48a51a5c423f59604f183e	06 Feb 2009, 07:16	1
3,204 3,204	0000000006c2e5cdba453e0e936acbab80c8e2651ebf98afc30cfdc773aeba06	06 Feb 2009, 06:58	1
3,203 3,203	00000000a7ef095b4e52e6a684eddc6916aaab53ac32c6378408233c8b70ff9f	06 Feb 2009, 06:51	1
3,202 3,202	000000002468fc7e0c243e0eef9049a90617baca0cf17186aa5df9d1f15a5f60	06 Feb 2009, 06:43	1
3,201 3,201	000000002cc7aa44265bc9802bdb2aae0fd16493a861779838ed65ee1627351a	06 Feb 2009, 06:36	1
3,200 3,200	00000000bccaab487030fe7c0d8d66a80fefc157bd75f0de40b6b8d61ea1d287	06 Feb 2009, 06:19	1
3,199 3,199	000000000d3bf19ff55606d892692c0e214bf1db8cb619e62b92b71503631e6f	06 Feb 2009, 05:57	1
3,198 3,198	000000009daeba91628accf6aa92c55caf0ab7efb4c81de2029544050b63bfda	06 Feb 2009, 05:41	1
3,197 3,197	000000009dd977c7dcf8eddb9562f7ad4da7486fbb4ed5dd871e8732e5e49f32	06 Feb 2009, 05:15	1

Previous 10 blocks ↓

Total Size: 769.11 GB

Node Information

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

Uptime: 2 months, 17 days, 20 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,629.37 GB sent, 93.42 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.