Blockchain Explorer | learn me a bitcoin

Memory Pool

82,185 transactions

37.93 vMB

Show Random Selection

Max Size: 183/200 MB

Min Fee: 14 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
847,949	000000000000000000035cb80000000000000000000000000000000000000000	3 mins, 36 secs	1.00 vMB	5,504	33

Blockchain

Tip: 847,948 (405,071 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
442,877 442,877	000000000000000002c7f67cf1fe70a077733c39b842fa3aa79dc9758503a014	11 Dec 2016, 02:47	0.64 MB	1,597	80
442,876 442,876	000000000000000001772e05c8d4999b8fb5e7f98f223823ba0bd8932c2eafd1	11 Dec 2016, 02:34	0.17 MB	377	79
442,875 442,875	000000000000000000471b5504d2614921d46d90ccba418ffdfb322b2a8d06df	11 Dec 2016, 02:32	0.21 MB	515	81
442,874 442,874	000000000000000002828f6f99b8ff5f762123f6b7f15cafc0d24c22d66e73fe	11 Dec 2016, 02:28	0.34 MB	661	61
442,873 442,873	00000000000000000035a54848227ed8e72a8255cd97a8d8071da1ac4455fe48	11 Dec 2016, 02:23	0.26 MB	394	48
442,872 442,872	0000000000000000017d9d43cf50f1b4120fb6b118771b7cde726b416ab50fe2	11 Dec 2016, 02:22	1.00 MB	2,474	82
442,871 442,871	00000000000000000144debd5e66bebdc0ba2d99fa6aa1f2f4e7f27c1c4b76b0	11 Dec 2016, 02:01	1.00 MB	1,602	52
442,870 442,870	000000000000000000528d1ca55b41c12dc47048ad810790f48ea7c2db80bfd7	11 Dec 2016, 01:48	0.11 MB	272	76
442,869 442,869	00000000000000000219f75fdd120420de87f45e8abb0813077d71aaa9bb4e03	11 Dec 2016, 01:46	0.04 MB	114	84
442,868 442,868	0000000000000000030a5b54cd0696bc97d76916907f50484c8bf96524c1d5e3	11 Dec 2016, 01:45	0.05 MB	145	80
442,867 442,867	0000000000000000015c615c50fd9ff1314423ea7886262ae7e2b8d2b6b81b15	11 Dec 2016, 01:44	1.00 MB	514	14
442,866 442,866	000000000000000002b929cafdbf35bc8ed307bc36ae42cbf75f60ef695c7ea8	11 Dec 2016, 01:41	1.00 MB	733	21
442,865 442,865	000000000000000003a77d924826618961e775ee56e6244ade46871a3c9f61ad	11 Dec 2016, 01:38	0.91 MB	1,962	81
442,864 442,864	000000000000000001adb15726186e89d67b33ac3f627e05984967e8c2837726	11 Dec 2016, 01:21	1.00 MB	1,506	54
442,863 442,863	000000000000000000acf02ebe3e391657964db20ac1117e36dcdbd6d9f12fb7	11 Dec 2016, 01:10	0.14 MB	265	72
442,862 442,862	000000000000000002865529744a165ceaeef4d76cc88599a4401eb255d7c615	11 Dec 2016, 01:08	0.04 MB	90	61
442,861 442,861	0000000000000000015f35e4bcc76a77ac7f21c8899bd2153cdca133b6aa6d8e	11 Dec 2016, 01:08	0.22 MB	440	72
442,860 442,860	000000000000000001569b520c55bea5ed7e2ebb8c5a2ad2b002a0c86938b120	11 Dec 2016, 01:05	0.81 MB	1,800	74
442,859 442,859	0000000000000000019bb61ac4fd7abdc4d962bebfa11d8cabfd4d3b121e78cb	11 Dec 2016, 00:53	0.19 MB	307	63
442,858 442,858	000000000000000002ea098947ef9b4db5f48aceceda94b36e76274eda3a6f7b	11 Dec 2016, 00:50	0.34 MB	496	60
442,857 442,857	0000000000000000013568a979b52ee87bbf436f1fb158e0339d04840617e2fa	11 Dec 2016, 00:47	1.00 MB	1,383	51

Previous 10 blocks ↓

Total Size: 657.69 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 270000
Subversion: /Satoshi:27.0.0/

Uptime: 1 day, 6 hours, 49 minutes
Connections: 10 outgoing, 38 incoming
Data Transfer: 136.03 GB sent, 0.62 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.