Blockchain Explorer | learn me a bitcoin

Memory Pool

1,549 transactions

0.46 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
1 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
908,639	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 18 secs	0.46 vMB	1,536	2

Show Transactions

Blockchain

Tip: 908,638 (872,415 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
36,223 36,223	00000000b7023e10f25a551debe87bd7ce29ceba6b538cab973c434d5b1c24e7	25 Jan 2010, 06:05	1
36,222 36,222	00000000223385f3c28abb72f2ecff71e6836803f9a251833ef29e4b91e3d99b	25 Jan 2010, 06:03	1
36,221 36,221	000000006ae96c8d25e53d7d5320f80aa5e4eb74aca8433f2a7cd7fa2b123484	25 Jan 2010, 06:01	1
36,220 36,220	00000000c24f3c20e696e414a7367b1e12ea4c29b01d8f13578215aadb08c0b0	25 Jan 2010, 06:00	1
36,219 36,219	00000000483fdc583f19af6bfbb3bb9dad30a9c512f673bfb18d4c6d16b2ebfa	25 Jan 2010, 05:59	1
36,218 36,218	000000008b9afb9bb784ad4b0cc500a00f200a4b7ed9cefe340dcb9f8a19b4e5	25 Jan 2010, 05:58	1
36,217 36,217	0000000041e92ec936a4728826a3ecec54184b696e5b47bd80eefd3dca2afb9e	25 Jan 2010, 05:53	1
36,216 36,216	0000000085a9eba69470536167048e2f14a7bacb0e634fe49c10e4e6cbe61a5f	25 Jan 2010, 05:52	1
36,215 36,215	000000004c721381557cde4213810c60a84f699726d93e71bdd607f023c0ce10	25 Jan 2010, 05:50	1
36,214 36,214	0000000092323b2710e6d302640a346d4ca8b82e619d4d428c93b4ce43af81f8	25 Jan 2010, 05:46	1
36,213 36,213	0000000039d9466a8cfcbb3157295a45a3ff6f73d51e3f2cec14473dca0ffac5	25 Jan 2010, 05:22	1
36,212 36,212	0000000043717676a09ab64b33b7f74834d5453f3f8e8321b37a82f14e901535	25 Jan 2010, 05:14	1
36,211 36,211	0000000010f18a973c911e46242c3ada5677bc2890a533b1489065fb33af16fb	25 Jan 2010, 05:07	1
36,210 36,210	0000000050f266b48ca3c42761e3ef675f8667f997d3444d4fa536c9e7118788	25 Jan 2010, 05:05	1
36,209 36,209	000000007063f38188a8e4296069e8e0c91787877d9f548925e175797eed9bb5	25 Jan 2010, 04:48	1
36,208 36,208	0000000084d315e5170fc601907162680f0063a0c3c4fb648d76e81a2e6dfa4a	25 Jan 2010, 04:44	1
36,207 36,207	000000001b1f39622dc3ec0dc0da4fd141ada42aa4c49e88f73a7980dcf6f3f7	25 Jan 2010, 04:36	1
36,206 36,206	000000009725bef024bddf687294e75d755996688016b1fe7880704f220f6807	25 Jan 2010, 04:30	1
36,205 36,205	00000000b836fb04828f91a44dd60f97513abfc1d798f4cd715c1b177154352a	25 Jan 2010, 04:15	1
36,204 36,204	0000000099f0b2daefcd34f66d3d3b04d15285d756656c0800838a069aeea9f3	25 Jan 2010, 04:06	1
36,203 36,203	00000000829a66f7d290d14408b48d501b613cea7f94ab6fbffadd1279b34dc2	25 Jan 2010, 04:05	1

Previous 10 blocks ↓

Total Size: 770.88 GB

Node Information

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

Uptime: 2 months, 23 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,850.90 GB sent, 101.33 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.