Blockchain Explorer | learn me a bitcoin

Memory Pool

24,969 transactions

34.70 vMB

Show Random Selection

Max Size: 130/200 MB

Min Fee: 1 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,025	00000000000000000003629a0000000000000000000000000000000000000000	9 mins, 14 secs	1.00 vMB	244	10

Blockchain

Tip: 844,024 (328,992 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
515,032 515,032	0000000000000000002b8fefdc428deecb4b46fa1308c8853a8e6bbaebb8d633	25 Mar 2018, 01:02	0.22 MB	344	51
515,031 515,031	0000000000000000004f6415a87fb96dbd02d7b5e7c3ee4c397eec58f744217c	25 Mar 2018, 00:59	0.42 MB	914	43
515,030 515,030	0000000000000000000966671028ec929bc609088554ef144cbde712db81e6e1	25 Mar 2018, 00:48	0.10 MB	205	59
515,029 515,029	0000000000000000003e23ffa4cd894b9b0bf0d7f03d72249070305d4904cc01	25 Mar 2018, 00:46	1.04 MB	2,323	27
515,028 515,028	000000000000000000013c9445db95d0d62f6e5c86eb1ac9028aa6a04a01b529	25 Mar 2018, 00:17	0.46 MB	874	31
515,027 515,027	000000000000000000069e28676b4041c876d50a309f128c89750a13fba13d98	25 Mar 2018, 00:09	0.08 MB	217	42
515,026 515,026	00000000000000000009494e46c0e289e2c585debe385a8f3cd6f85512c38cca	25 Mar 2018, 00:06	0.62 MB	1,198	26
515,025 515,025	0000000000000000001f9eb9b69172707d5c408afb0dcbf08f99463f88636456	24 Mar 2018, 23:53	0.77 MB	1,725	38
515,024 515,024	000000000000000000109b51d71efd355d967f4a24bde7a8ed07a365851a473d	24 Mar 2018, 23:35	0.31 MB	524	27
515,023 515,023	0000000000000000003bb61a72cca213fd94e313be89ddb36be7d358199fa90e	24 Mar 2018, 23:30	0.36 MB	787	25
515,022 515,022	0000000000000000001cba1048cd56164aa0bfef650043bee193267dda0aa781	24 Mar 2018, 23:21	0.47 MB	1,079	45
515,021 515,021	0000000000000000000eb5258c06c0df639bf2af57879556e862724d8e4c4c70	24 Mar 2018, 23:09	0.18 MB	328	18
515,020 515,020	000000000000000000231016eb74478a0e57d810ab5e385ca4fdc6c61042d594	24 Mar 2018, 23:06	0.47 MB	912	25
515,019 515,019	00000000000000000013950760e701da1fe73a7839460109a210c4983599df5c	24 Mar 2018, 22:58	0.01 MB	24	19
515,018 515,018	0000000000000000001ff1a8c9981202a819f55a34b07e3b6cfda300c9bee2c2	24 Mar 2018, 22:58	0.27 MB	586	26
515,017 515,017	00000000000000000023778644b588af7fb57d28bdcdb144bb5cfa56eeec0be8	24 Mar 2018, 22:51	0.78 MB	1,152	21
515,016 515,016	00000000000000000047aeb7a28956d1c127f2b5da0e1042e3152547887d176b	24 Mar 2018, 22:43	0.59 MB	1,060	16
515,015 515,015	000000000000000000423f384d131d172b1a5b4e1496c433834560c3a9acbfc7	24 Mar 2018, 22:32	0.39 MB	1,020	33
515,014 515,014	00000000000000000000bbd7dac8279c247daeaf1b7df4f3e96924b42265007a	24 Mar 2018, 22:21	0.32 MB	517	11
515,013 515,013	0000000000000000002148674e8a6271507cb34be62398349ffd6cb93b1c7c81	24 Mar 2018, 22:18	0.55 MB	1,014	35
515,012 515,012	00000000000000000047cc38fdf20c8f8207f4b4464f672ce2f49d9725214f6c	24 Mar 2018, 22:11	1.10 MB	1,404	32

Previous 10 blocks ↓

Total Size: 650.55 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 1 month, 15 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,993.58 GB sent, 63.48 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.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

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.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

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 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.