Blockchain Explorer | learn me a bitcoin

Memory Pool

23,049 transactions

30.60 vMB

Show Random Selection

Max Size: 129/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,884	0000000000000000000331db0000000000000000000000000000000000000000	7 mins, 39 secs	1.00 vMB	1,986	13

Blockchain

Tip: 841,883 (407,739 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
434,144 434,144	0000000000000000021c2a47c742bd9eb3539ff9234e97b7e345d352c3503aea	13 Oct 2016, 09:50	1.00 MB	2,588	65
434,143 434,143	000000000000000003bfac866dbf9b2e6a049efe6e45ff425cd862b60e364631	13 Oct 2016, 09:23	1.00 MB	2,049	80
434,142 434,142	000000000000000003655c57607b90afe2800da3a77beaeed9d98aeebf880bb7	13 Oct 2016, 08:51	1.00 MB	2,145	62
434,141 434,141	000000000000000001865ca884b6c40dd2d54736c3fc4e600be884b7492de9a4	13 Oct 2016, 08:36	0.80 MB	1,559	60
434,140 434,140	0000000000000000019852ea2af226fa37527196dfa7994f9205f504cc1014d9	13 Oct 2016, 08:26	1.00 MB	1,829	49
434,139 434,139	0000000000000000020e490add75bdf490486d7251728c247fbbac9b3d012ed2	13 Oct 2016, 08:16	1.00 MB	2,329	50
434,138 434,138	00000000000000000195590af7298f0123af567ff0ea00ac7b732a5a805f6260	13 Oct 2016, 08:08	1.00 MB	1,736	61
434,137 434,137	0000000000000000014a43ce6ff3b2236caeb6925d4fd2fa732c790c22732596	13 Oct 2016, 08:00	1.00 MB	2,091	58
434,136 434,136	000000000000000002719813659fa4cd3b458dd67e440aa818eda412b546f1c7	13 Oct 2016, 07:53	1.00 MB	2,305	65
434,135 434,135	000000000000000001e0a40c6ab68eed15c7a9b45f6953268ab6688ecdbb8195	13 Oct 2016, 07:35	1.00 MB	2,226	72
434,134 434,134	000000000000000002ca6be7adaffeccf0cdb72de656a511d62d9f0b39f0aedd	13 Oct 2016, 07:12	1.00 MB	2,381	72
434,133 434,133	000000000000000003e8949d0a12dd53af20a7379e672de53c91a5ffab625b54	13 Oct 2016, 06:49	0.53 MB	1,018	60
434,132 434,132	000000000000000000203d1e4cda70ed58660d5369e1ec68b0966eda5fd882d9	13 Oct 2016, 06:42	1.00 MB	1,762	51
434,131 434,131	000000000000000002dbee7d450d3fed4cc35a5c5798d4848efcee678d236649	13 Oct 2016, 06:40	1.00 MB	979	68
434,130 434,130	000000000000000003551270aff3660ae8f02e7f9642df60390d3ddd745f21e8	13 Oct 2016, 06:21	0.09 MB	138	52
434,129 434,129	000000000000000000784c8eadaa78943c215e7f98e9ffea3c81d3e3d3275cde	13 Oct 2016, 06:20	0.32 MB	749	58
434,128 434,128	000000000000000000b51a64f8fb341e8931f10c564fab56fe6f0f7458764e53	13 Oct 2016, 06:15	0.20 MB	341	50
434,127 434,127	0000000000000000018ff2738d55b460b5b4c7473617282c4513f3e99f3421eb	13 Oct 2016, 06:12	0.53 MB	923	53
434,126 434,126	000000000000000001bd428e85c62cf318935032cba85b2679110ba914c51e4b	13 Oct 2016, 06:05	0.37 MB	638	48
434,125 434,125	0000000000000000033c78791293d8e1be61198b4fba3392fdee4f9ebda8cfb3	13 Oct 2016, 06:01	0.53 MB	903	56
434,124 434,124	0000000000000000037916bcde3af1c8501dddf3ff857050407b3088d9548dc8	13 Oct 2016, 05:56	0.43 MB	912	59

Previous 10 blocks ↓

Total Size: 646.55 GB

Node Information

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

Uptime: 30 days, 9 hours, 2 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,369.27 GB sent, 38.32 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.