Blockchain Explorer | learn me a bitcoin

Memory Pool

50,737 transactions

37.88 vMB

Show Random Selection

Max Size: 176/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,350	00000000000000000003629a0000000000000000000000000000000000000000	3 mins, 19 secs	1.00 vMB	2,886	7

Blockchain

Tip: 844,349 (343,576 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
500,773 500,773	0000000000000000001b505952f5e3c317eebfd2277dd86c6b57e3ffb4e1936e	24 Dec 2017, 03:29	1.04 MB	2,094	872
500,772 500,772	0000000000000000000e18ea8795cf3c3c5b879c6010ac8c5ee872572da771c3	24 Dec 2017, 03:05	1.04 MB	1,675	623
500,771 500,771	0000000000000000007209b30b6b4e4b2c6318e71e9a212fd59404e6fa678185	24 Dec 2017, 02:56	1.03 MB	1,469	653
500,770 500,770	0000000000000000008bb8539b8754fe130152b995f9d6238055bbde461f28ad	24 Dec 2017, 02:47	1.03 MB	1,910	824
500,769 500,769	00000000000000000075239b9bacaf84ded7aaf929f12b7483b940ca57de16d9	24 Dec 2017, 02:35	1.07 MB	1,987	636
500,768 500,768	00000000000000000038e2a887e62ff4e8d75daf4fe317182062c674d8418070	24 Dec 2017, 02:32	1.07 MB	2,543	1,068
500,767 500,767	0000000000000000002c126b0bcca806a9d1dfed9492b02464bc71d1aa406191	24 Dec 2017, 02:01	1.01 MB	211	280
500,766 500,766	0000000000000000002ab03b7a6ab1988451738aa16dd0d5f82e7492ca8c8860	24 Dec 2017, 02:00	1.04 MB	1,433	526
500,765 500,765	0000000000000000002ed9996203f41987dac6dd0f64de44aba007863bc98392	24 Dec 2017, 01:56	1.08 MB	2,279	945
500,764 500,764	00000000000000000089cd345243bedc29b0eb31d7c06f4d61473ba20358dae4	24 Dec 2017, 01:39	1.01 MB	1,264	431
500,763 500,763	000000000000000000868c6df4e74a2c00d98e4d0f5770a07ac4aec3621b2ad5	24 Dec 2017, 01:37	1.08 MB	2,380	962
500,762 500,762	00000000000000000088a45dd588aab53b4a359896c67ccb446714e2e9e0d2ea	24 Dec 2017, 01:20	1.29 MB	1,358	491
500,761 500,761	000000000000000000036c90c761f9be35ab4939a63482291e07412543de5bc3	24 Dec 2017, 01:17	1.10 MB	2,233	748
500,760 500,760	00000000000000000026cbc2aacbb090198a93c21fd56af8ed8363bea74e9bfa	24 Dec 2017, 01:07	1.08 MB	2,174	605
500,759 500,759	00000000000000000095a8f6cb4b4885ec079dc38e01db4cf17c35d956f86470	24 Dec 2017, 01:01	1.10 MB	1,870	560
500,758 500,758	000000000000000000440ecc4445a912a29420a4956cb369f4f04e59bd800695	24 Dec 2017, 00:59	1.09 MB	2,032	421
500,757 500,757	00000000000000000082757747cd7650c768b60ee6a77770ea374f6cf6d4f94a	24 Dec 2017, 00:58	1.10 MB	2,258	695
500,756 500,756	0000000000000000007d63c0697c2a0fe227a89f95f495bf050dea7635771e11	24 Dec 2017, 00:55	1.10 MB	2,412	1,133
500,755 500,755	0000000000000000005070574eaddf7861be12b075b6936f22265f4004432bab	24 Dec 2017, 00:16	1.04 MB	2,279	760
500,754 500,754	0000000000000000003781d587f14d4b2669b27b2e82bbb79fd514b36e863b83	24 Dec 2017, 00:08	1.06 MB	2,242	681
500,753 500,753	000000000000000000377836caea3b829e2fc57e4511c803762247dd390fa5c9	24 Dec 2017, 00:03	1.02 MB	2,500	459

Previous 10 blocks ↓

Total Size: 651.17 GB

Node Information

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

Uptime: 1 month, 17 days, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,103.60 GB sent, 67.02 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.