Blockchain Explorer | learn me a bitcoin

Memory Pool

43,046 transactions

41.76 vMB

Show Random Selection

Max Size: 187/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,243	00000000000000000003629a0000000000000000000000000000000000000000	8 mins, 47 secs	1.00 vMB	7,090	6

Blockchain

Tip: 844,242 (416,071 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
428,171 428,171	000000000000000004dace60e7d6ad04d947a1abb52b8dc36e1b85b8210048fa	04 Sep 2016, 02:24	0.73 MB	1,671	59
428,170 428,170	00000000000000000455abd9a3d5d4138531643f69847dd9a6a19f13e250b685	04 Sep 2016, 02:09	1.00 MB	566	13
428,169 428,169	0000000000000000032ea5e2330e362fee2508dc3b73339f5a90b49eae6d4de8	04 Sep 2016, 02:05	0.60 MB	1,191	55
428,168 428,168	0000000000000000008bae0efd9df36c430f6b111f95197d589f53dd350fe599	04 Sep 2016, 01:54	0.49 MB	1,028	50
428,167 428,167	000000000000000001985e0087a49c3978d3bdbfb837826abc8987d65320e446	04 Sep 2016, 01:45	0.45 MB	965	49
428,166 428,166	0000000000000000048971663593b04f427fd69c84d38096a1001f0fbb16cce5	04 Sep 2016, 01:38	1.00 MB	2,553	67
428,165 428,165	000000000000000003620735e3f14b5135d7386f1fddf962124f85ab34ffdb72	04 Sep 2016, 01:11	0.98 MB	641	18
428,164 428,164	0000000000000000014b544dfaad5604f50e4123e4ac3195f5c5045b4e5bff65	04 Sep 2016, 01:07	0.67 MB	1,612	60
428,163 428,163	000000000000000000c4f9a0e886cd9665bd163cc4429c3129e520ce36be5649	04 Sep 2016, 00:53	1.00 MB	333	7
428,162 428,162	0000000000000000036365526109ac9b09b5f0a0900fad5f5c2858dd92071adb	04 Sep 2016, 00:51	1.00 MB	809	22
428,161 428,161	000000000000000000f22697efaf0ab92a347b5471ae8f40726d99a77192797a	04 Sep 2016, 00:47	0.55 MB	254	22
428,160 428,160	00000000000000000198cef4687a5b3dbc9b942ac9d0d0be1629db72da942612	04 Sep 2016, 00:42	0.61 MB	1,147	54
428,159 428,159	0000000000000000036b8732b9834a8bc1af0051dcd9c434a8f5ea90ed32e82b	04 Sep 2016, 00:32	0.74 MB	1,309	45
428,158 428,158	00000000000000000466e877250836310e30b30e433af9b7e4649bf9965462ad	04 Sep 2016, 00:20	0.99 MB	442	10
428,157 428,157	00000000000000000484e330cfbbd11e96ab043d227f0e0c201a11ea27ed7e2a	04 Sep 2016, 00:18	0.37 MB	555	33
428,156 428,156	000000000000000004da60b193de8bf3d7abaf9695c3f3977a365669a8d53920	04 Sep 2016, 00:17	1.00 MB	2,512	65
428,155 428,155	0000000000000000006373652f4112561cb8c3091c15d5f7d4bf91ee76c7e9f2	03 Sep 2016, 23:48	0.12 MB	316	53
428,154 428,154	000000000000000002699a85b754dc4bea2838fd84d92de9be548e6e2b534d1d	03 Sep 2016, 23:44	1.00 MB	1,656	41
428,153 428,153	0000000000000000042b9fcb0c635fa399fc9184a78cdd1becf00bf7f1736448	03 Sep 2016, 23:30	1.00 MB	2,360	56
428,152 428,152	000000000000000002eb0d3f12d6450eee9d98b7ba01ed2d887c036fd4c91a82	03 Sep 2016, 23:07	0.73 MB	358	16
428,151 428,151	000000000000000004bfc3428698d8857a5e70d94eaeb8a974d9d32c7425474a	03 Sep 2016, 23:04	0.97 MB	1,174	29

Previous 10 blocks ↓

Total Size: 650.95 GB

Node Information

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

Uptime: 1 month, 16 days, 19 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,048.13 GB sent, 65.86 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.