Blockchain Explorer | learn me a bitcoin

Memory Pool

9,600 transactions

2.86 vMB

Show Random Selection

Max Size: 18/200 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
908,090	00000000000000000002349e0000000000000000000000000000000000000000	33 mins, 14 secs ago	1.00 vMB	3,752	5

Show Transactions

Blockchain

Tip: 908,089 (903,781 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
4,308 4,308	00000000eeaa7e2c5d098af7162ff783da9c9a30738411adfb8921664810d635	14 Feb 2009, 21:38	1
4,307 4,307	000000005843339bef1e882b576a391026a3836e87ddda4bcaa8568d633e16dd	14 Feb 2009, 21:26	1
4,306 4,306	00000000c32f186c6abfbf9ac7073fad1e3ccadbc098847b3b7c20e9ee26b34f	14 Feb 2009, 21:18	1
4,305 4,305	000000003dbc3403306b4385fba8fbf2adf4d275a8cdc75e61b27c39a8aeaed9	14 Feb 2009, 21:15	1
4,304 4,304	0000000064362f44f56750a99e4a090c79bd245936b39ecf35371afffebdab6a	14 Feb 2009, 21:05	1
4,303 4,303	00000000ac49efcb68670d0241a4901f088c0b0d8aab6cbdb50163729e042212	14 Feb 2009, 20:57	1
4,302 4,302	0000000094d80c3737a917c61a7f3cf2fad7dd3956e0b46cbfec254222d697f0	14 Feb 2009, 20:45	1
4,301 4,301	000000008baa63431721e601b2b003bae7726adee3086867863657283dc30114	14 Feb 2009, 20:38	1
4,300 4,300	0000000000b54b5510fbf287ad4c31ced608521b2ccef6c7ed8ef033060e3eb4	14 Feb 2009, 20:16	1
4,299 4,299	000000006442d82b6504a4fc33d1a2a3a2c2f7ceccebb0cb093b1b59b8457002	14 Feb 2009, 20:01	1
4,298 4,298	0000000037902846623149dd4b8117f1e03469b12da037ff5ddeac8ca122c38c	14 Feb 2009, 19:40	1
4,297 4,297	000000008fae380b28898add3a3383a9743caf412206508ebe5ab86707317cbb	14 Feb 2009, 19:16	1
4,296 4,296	0000000061c6e5cce6587e39921c2b77e2925c71367bd2efb68b0d7098e685a1	14 Feb 2009, 18:54	1
4,295 4,295	0000000075fd168f2c87b3d7e8c184f290807bad627933efe29485f94bbaae5d	14 Feb 2009, 18:40	1
4,294 4,294	000000000dcfc38f9fb68639baa7881307e9aa291dafdc06d1cdd75912dcc9ff	14 Feb 2009, 18:32	1
4,293 4,293	00000000a585798563ea032364eb744193a4ca1bbe88b6c6cb74ff682137ec28	14 Feb 2009, 18:23	1
4,292 4,292	00000000eee94d88c599d3de9572c13c99e3c0a20588765a51d5c41450a6a769	14 Feb 2009, 18:15	1
4,291 4,291	0000000000a9b124abca780e299cbc6be88596ac86458f22ccb0bc2d5257b6f6	14 Feb 2009, 17:59	1
4,290 4,290	00000000d4f97ce36a8cdc4a78ee6b963cfadc24d007ca84603bcb4a77ab46cd	14 Feb 2009, 17:55	1
4,289 4,289	00000000ff7999d3c14fc0c601147af1ae5f07ee839f768e53c2277566ce4a43	14 Feb 2009, 17:51	1
4,288 4,288	000000006d5e2deae03b412459e1bd0b5368008b711fb67a0bfc81fe2da4bbb5	14 Feb 2009, 17:44	1

Previous 10 blocks ↓

Total Size: 769.71 GB

Node Information

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

Uptime: 2 months, 20 days, 3 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,677.60 GB sent, 96.47 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.