Blockchain Explorer | learn me a bitcoin

Memory Pool

1,552 transactions

0.35 vMB

Show Random Selection

Max Size: 2/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 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
908,668	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 15 secs	0.34 vMB	1,535	1

Show Transactions

Blockchain

Tip: 908,667 (872,462 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
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
36,202 36,202	000000008c7067f8c7dda8b819b90b1470f859c314781d836a085fc98418b68d	25 Jan 2010, 03:57	1
36,201 36,201	000000004c9292e4ad5f045c489b06329a38222980c45927cbc5d44533b61113	25 Jan 2010, 03:55	1
36,200 36,200	000000003d62954ab422bc6ff4cb0701b57362dc96ba0e69ba04b42500300fbf	25 Jan 2010, 03:49	1
36,199 36,199	000000002ac0be62b33b69aa31b98c0ef7dbcd95ebd2a187afb679cf23387470	25 Jan 2010, 03:44	1
36,198 36,198	0000000084952642c69ab6fdaa4daa14b3f3e32dde5bde924fe2f7f63c54c4f3	25 Jan 2010, 03:30	1
36,197 36,197	00000000336977a83dd5d47f76e7026bcf3e2c25d980b9f614b77447c0b60eda	25 Jan 2010, 03:18	1
36,196 36,196	00000000b7c6a7516b406d58e8bf26acae858f0f8bee8382431a8f100febbedb	25 Jan 2010, 03:15	1
36,195 36,195	00000000745d982c6d15d41584835e7cbc73a94c62f0c127888a3b7bc169e9c1	25 Jan 2010, 03:12	1
36,194 36,194	0000000082f552006a94e35193cd31c8a173bc3adc9909237fa78e526e98514c	25 Jan 2010, 03:04	1
36,193 36,193	000000008553e57e3e6d24025a3460ccc28ece3d0428a12a1913c01cffd8e25a	25 Jan 2010, 02:56	1
36,192 36,192	00000000914a4173fe8e24ac96ecfeeafb35edd7c14b181efbff04040458476b	25 Jan 2010, 02:40	1
36,191 36,191	000000001f5fbad34a3e137ca92e648b8b2ec14f65ad298d8a23b019b240dfac	25 Jan 2010, 02:32	1
36,190 36,190	000000006f1b23b5feea1d65a57f6ead3941580f81a57b9136022e67c14a5a74	25 Jan 2010, 02:06	1
36,189 36,189	000000004c7d6d5653536e489ddbda09f7f4ee8bb165fd8e413f0251df96d6e3	25 Jan 2010, 02:00	1
36,188 36,188	00000000775c8f06129dc0750692b7205da54f5c1dc33d077ff718dedfa3ab71	25 Jan 2010, 01:55	1
36,187 36,187	00000000617b9ce335e5ed38e8475cd0ff7d421b3ca772f32595a9f408c8296e	25 Jan 2010, 01:45	1
36,186 36,186	0000000005f5bf157c0bfe0ed242f781f8d05a54a80ac9c90c0ebae566cfd995	25 Jan 2010, 01:43	1
36,185 36,185	0000000043cba20dc8194a80c6e8e887ff0047c53cf8dad8266131bbd5c60051	25 Jan 2010, 01:29	1

Previous 10 blocks ↓

Total Size: 770.94 GB

Node Information

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

Uptime: 2 months, 23 days, 19 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,853.34 GB sent, 101.65 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.