Blockchain Explorer | learn me a bitcoin

Memory Pool

76,323 transactions

28.59 vMB

Show Random Selection

Max Size: 162/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
845,000	0000000000000000000355f00000000000000000000000000000000000000000	10 mins, 5 secs ago	1.00 vMB	4,133	10

Blockchain

Tip: 844,999 (344,497 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
500,502 500,502	0000000000000000003da033bd60d190a13bab11f27029827d5b7948d3237f2d	22 Dec 2017, 06:32	1.04 MB	2,886	1,103
500,501 500,501	00000000000000000076e9c4a479c5814dcd7071bd5e7841993f9220f1dd1ce7	22 Dec 2017, 06:19	1.12 MB	2,154	883
500,500 500,500	0000000000000000003e5056b913743a7841e913183a130b604e6bdf04dd09ed	22 Dec 2017, 06:18	1.08 MB	3,169	1,001
500,499 500,499	00000000000000000021dc75dbdd066c731a1455d79f4091d20f967d57fa7a66	22 Dec 2017, 06:16	1.06 MB	1,816	1,230
500,498 500,498	00000000000000000030d73b208966f06b8143dbb956112f51a2bca5477a72df	22 Dec 2017, 05:44	1.06 MB	2,397	1,155
500,497 500,497	0000000000000000004478858db5d4de12f0c6bbd5ff3bdd9574b8dec574dbcc	22 Dec 2017, 05:22	1.04 MB	1,852	745
500,496 500,496	000000000000000000770f5ba0a6232881c82a0377b79fdfaea94e9b338af224	22 Dec 2017, 05:21	1.05 MB	2,229	708
500,495 500,495	0000000000000000003d0d1375b5dc1f9532ed71a0809968702c69c75a28e3b3	22 Dec 2017, 05:21	1.03 MB	2,213	862
500,494 500,494	00000000000000000046b92df597ec3e54fe00147751bde9cc752bb1734382e1	22 Dec 2017, 05:17	1.16 MB	1,620	807
500,493 500,493	0000000000000000004097103495f25768a3e9284eb4e6d647c6ac6cce60ed70	22 Dec 2017, 05:17	1.05 MB	2,866	1,078
500,492 500,492	000000000000000000157500bc0add11cc31c1ccfd109a94d7a837a413f63087	22 Dec 2017, 05:09	1.06 MB	2,377	1,200
500,491 500,491	0000000000000000006be2a58e200e4665016f43fc7f9cc91a69e8487ad71471	22 Dec 2017, 04:33	1.04 MB	3,076	1,030
500,490 500,490	00000000000000000015761895653b3aa6fdfd567b6fad2115d43bbc3dc2d00b	22 Dec 2017, 04:25	1.07 MB	1,822	959
500,489 500,489	0000000000000000002a5cc80ba6d6e4ec0b2a434e7fe25ef147f69daf435de6	22 Dec 2017, 04:23	1.05 MB	3,158	989
500,488 500,488	0000000000000000000587be96d3eb86262b6cf180791956325a5bd5a153611b	22 Dec 2017, 04:16	1.07 MB	2,514	1,141
500,487 500,487	00000000000000000058eb05697886f550af1317461758a29d54c602eaf0e6ae	22 Dec 2017, 03:50	1.07 MB	2,139	975
500,486 500,486	0000000000000000007f3df2170d39640d47d0f70fc67a8e787e1d21d8e41775	22 Dec 2017, 03:46	1.06 MB	3,131	1,072
500,485 500,485	000000000000000000787ae87e7dec1ac574ec30e8633e4ef5eea7304fa198c5	22 Dec 2017, 03:35	1.05 MB	2,804	976
500,484 500,484	00000000000000000082c64fd331ab187cf728a84e9b9cb4ad43413565ab0553	22 Dec 2017, 03:26	1.06 MB	2,911	1,043
500,483 500,483	0000000000000000004ab330b840b7a1ec50a67aaaa4c72d30d69812f677483b	22 Dec 2017, 03:18	1.06 MB	3,085	1,069
500,482 500,482	00000000000000000095dce71e9a8877a6d079ffef7fb37034e7f43151c4c764	22 Dec 2017, 03:08	1.06 MB	2,443	994

Previous 10 blocks ↓

Total Size: 652.40 GB

Node Information

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

Uptime: 1 month, 21 days, 16 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,256.93 GB sent, 74.39 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.