Blockchain Explorer | learn me a bitcoin

Memory Pool

285 transactions

0.06 vMB

Show Random Selection

Max Size: 0/200 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
891,029	00000000000000000002796c0000000000000000000000000000000000000000	8 mins, 56 secs	0.06 vMB	273	2

Show Transactions

Blockchain

Tip: 891,028 (865,703 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
25,325 25,325	00000000f28a6325e64d5ffb4261c1725f66acf1884e8212b7eab228cbcd73f7	19 Oct 2009, 12:09	1
25,324 25,324	0000000030a927f4e6377adb6297f95167015be787111e8bfbda1d0dccfa1e2c	19 Oct 2009, 11:24	1
25,323 25,323	0000000038d93a26eefb2fb53d49b28cf07cee03bf90143eda6f65df80156654	19 Oct 2009, 10:46	1
25,322 25,322	0000000019f040f64778110bcb4aac4c95a85d7e3cd2002a23aa7ff0ed00caab	19 Oct 2009, 10:34	1
25,321 25,321	00000000c4f1686d95d4c149eeace923349268aee60d5c918f3e20a9fb277d12	19 Oct 2009, 10:31	1
25,320 25,320	00000000d96e63a1ef27be84f4e046ed21b5892b29f27920fb1600340d3e584d	19 Oct 2009, 10:16	1
25,319 25,319	00000000ff60a3ea70db38b8c0f4d0114988a0faef8f73ae1d8e3b79710288fb	19 Oct 2009, 10:12	1
25,318 25,318	0000000061f7aca17300d3c5a30b8642b4ac6afd1c91523ef483b673d44cd1aa	19 Oct 2009, 10:11	1
25,317 25,317	00000000af8957f50ab760b1a526872791cf20698a3867c38b495e0d39a157ee	19 Oct 2009, 10:07	1
25,316 25,316	00000000b3283f421957fa679e8b09eddbf29484452430c2e72557fc01ff46b4	19 Oct 2009, 10:01	1
25,315 25,315	000000006ccfd8536db5f8a08402612abcf256c6727b455444003dfa7539d416	19 Oct 2009, 09:44	1
25,314 25,314	000000006f510f1ac205408e342f612c7d0f01f042f7b1595a52189d5536bac7	19 Oct 2009, 09:31	1
25,313 25,313	00000000884b64e5b47e8935ddca0e1f2aad9edbec26c2a16e49ebe09f1f2eb7	19 Oct 2009, 09:29	1
25,312 25,312	0000000004656be78b3682b9981aade530820e948ef29a3b5326bc247b1fc02a	19 Oct 2009, 09:10	1
25,311 25,311	00000000ccbdc1f87153891508435b4b0a3c14e408f35d1319e010109edeab65	19 Oct 2009, 09:05	1
25,310 25,310	00000000ba768ef59cd9534604060b0b0a738ff19b00761a0f1f47b742d17e86	19 Oct 2009, 09:03	1
25,309 25,309	0000000042772bd6cb4788c8caa25c91444c75c23a9deaafce676344286abc01	19 Oct 2009, 08:50	1
25,308 25,308	00000000b957f0db55efd67d30a169bb600808d6208a112c036880394a75aaf5	19 Oct 2009, 08:45	1
25,307 25,307	0000000043b0a0079448c0e454fbe9222440761c80b6376a86b0148908eaf1a2	19 Oct 2009, 08:24	1
25,306 25,306	0000000027bc583e4820a03be6c7873f0ec78594ecdc685a60e8ba0097a0694b	19 Oct 2009, 08:08	1
25,305 25,305	0000000016a84b4886fd83fb84692809f879b4ac0f76553d0d40f48dd4f1422e	19 Oct 2009, 08:05	1

Previous 10 blocks ↓

Total Size: 739.75 GB

Node Information

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

Uptime: 3 months, 21 days, 17 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 3,516.99 GB sent, 159.81 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.