Blockchain Explorer | learn me a bitcoin

Memory Pool

32,666 transactions

45.91 vMB

Show Random Selection

Max Size: 186/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,925	0000000000000000000331db0000000000000000000000000000000000000000	3 mins, 25 secs	1.00 vMB	2,860	22

Blockchain

Tip: 841,924 (295,845 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
546,079 546,079	0000000000000000000380b8eeb25ae7a8d43d006ec61a7c43fca66c86482045	17 Oct 2018, 00:48	0.99 MB	2,180	13
546,078 546,078	000000000000000000145879ac365ad22c72d2c4f67c11a2bfef5e9651945ec2	17 Oct 2018, 00:37	0.89 MB	1,683	12
546,077 546,077	0000000000000000000f77fe7c1eb1498f996055a2c72a316f1b7eca9375f8a6	17 Oct 2018, 00:26	0.64 MB	495	4
546,076 546,076	00000000000000000016efb28d19983cff3815c74e2ed837a57aaec2afcf7ccc	17 Oct 2018, 00:24	1.19 MB	2,407	16
546,075 546,075	0000000000000000001cd63f3dd7b258f4cd11ca096985d6ad0e9d039466776e	17 Oct 2018, 00:09	1.18 MB	2,167	7
546,074 546,074	00000000000000000014cad36097f8bbad498b13d07b144bd9ada94a9a9e20c2	17 Oct 2018, 00:01	0.73 MB	1,670	23
546,073 546,073	00000000000000000010e3c2f219faa2674f021a942eced9dbcfd05b14f919c8	16 Oct 2018, 23:43	1.31 MB	2,934	19
546,072 546,072	000000000000000000195deebe9c4b2c96a82cb8e74acc4a418d888aeba5a02a	16 Oct 2018, 23:18	1.19 MB	3,341	14
546,071 546,071	0000000000000000001b98c07fca289e1ca3358aeabdcca9b7f7ba704d83a3d4	16 Oct 2018, 23:09	0.79 MB	2,019	20
546,070 546,070	0000000000000000001647720776e5be853982c8d020301358fcaafbf2776944	16 Oct 2018, 22:47	0.34 MB	709	13
546,069 546,069	00000000000000000010526d64cd3eba922edd45459e626f4c7a3b3147a908be	16 Oct 2018, 22:42	1.21 MB	2,116	7
546,068 546,068	0000000000000000000f2048892f2f4760abae4d39162cfd68589fe18d892372	16 Oct 2018, 22:36	1.29 MB	2,793	22
546,067 546,067	0000000000000000000e6cc34054bb3f99563f5fc1dae09dc24528294e9ef961	16 Oct 2018, 22:25	0.78 MB	1,172	5
546,066 546,066	0000000000000000000a9773b985f89f764fcea082003d490c5f1436aa4f8e15	16 Oct 2018, 22:11	1.10 MB	3,165	5
546,065 546,065	0000000000000000001d84d47dc6d7ee684383f2040968772283f4a8c246a8c3	16 Oct 2018, 22:10	1.39 MB	1,937	26
546,064 546,064	0000000000000000000087e6d9c7809d67a535e706ed650031d27a3948fd59bb	16 Oct 2018, 21:56	1.24 MB	2,468	12
546,063 546,063	00000000000000000004645cddffba0ab7940c803257bb9293536a3d76b6b8d9	16 Oct 2018, 21:55	1.25 MB	3,061	32
546,062 546,062	0000000000000000002254babdc72330cbcb15fe8c47f1f03acb32b9f2a9e5c4	16 Oct 2018, 21:10	0.24 MB	420	26
546,061 546,061	0000000000000000001b83839d9ae8184719c27bfd58163554c258fa2e401c66	16 Oct 2018, 21:02	0.32 MB	621	10
546,060 546,060	0000000000000000000dda67c310f67d1a5dccc6defc19ca9c8f91bcfa278f57	16 Oct 2018, 21:00	1.40 MB	1,095	5
546,059 546,059	0000000000000000001a16df4667aa97a0cc372512e062e11e57a462d6bbaae3	16 Oct 2018, 20:57	1.41 MB	992	9

Previous 10 blocks ↓

Total Size: 646.62 GB

Node Information

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

Uptime: 1 month, 6 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,377.68 GB sent, 38.93 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.