Blockchain Explorer | learn me a bitcoin

Memory Pool

35,700 transactions

42.64 vMB

Show Random Selection

Max Size: 171/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,966	0000000000000000000331db0000000000000000000000000000000000000000	6 mins, 53 secs	1.00 vMB	3,096	18

Blockchain

Tip: 841,965 (323,046 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
518,919 518,919	0000000000000000000149c534bf69bb083c19dc6091a0ba7d2f35486ff0adaa	19 Apr 2018, 08:46	1.09 MB	2,141	38
518,918 518,918	000000000000000000409431f6d50e55b8226318147b45bb9e4997d7b4163756	19 Apr 2018, 08:25	0.25 MB	511	32
518,917 518,917	0000000000000000002503b9912a578ca214ef9df7c5fda444905936e90aaa41	19 Apr 2018, 08:22	0.35 MB	625	24
518,916 518,916	0000000000000000001a9f97e5559b7bba859db89be4abe5ea4d8a12ff66cf74	19 Apr 2018, 08:19	0.95 MB	1,294	3
518,915 518,915	00000000000000000011fe1d1b4bc61f15c441c9ce1dfe61a70144c604e6e161	19 Apr 2018, 08:18	1.12 MB	2,320	41
518,914 518,914	00000000000000000021dfe3ec4f6db7c859bfc6e7248f13acfe3c8aaf84fd65	19 Apr 2018, 07:50	1.06 MB	1,997	24
518,913 518,913	000000000000000000474835b16e0f75301b8f1dd89669fc0ebd2d0fef76697f	19 Apr 2018, 07:39	0.47 MB	854	33
518,912 518,912	0000000000000000003b5dc97e25aff3bb57cf00845d008248ca271e84840280	19 Apr 2018, 07:31	0.32 MB	733	28
518,911 518,911	00000000000000000048c2e0a12a3b1e114d325ba218687a8e35695630d521fc	19 Apr 2018, 07:25	0.30 MB	582	28
518,910 518,910	000000000000000000255bc31dc124f8b3bbe9edb9014609f60df32baf58662e	19 Apr 2018, 07:21	1.09 MB	1,838	30
518,909 518,909	00000000000000000003d48f9e92fc49fa76110c5ccb40217cd94f8c45b35539	19 Apr 2018, 07:08	0.04 MB	81	51
518,908 518,908	00000000000000000048b3927a61a9e4dc26ad3b41888d9235b600f6ef0a5d32	19 Apr 2018, 07:07	0.45 MB	721	22
518,907 518,907	0000000000000000002522c59a2988a1126c00ab0a23fd80a0b8c0e209b1fd76	19 Apr 2018, 07:01	0.70 MB	1,373	33
518,906 518,906	0000000000000000002413c16fd34d41ef09f5824ac5f39c88ab015de975ca8c	19 Apr 2018, 06:52	0.33 MB	783	28
518,905 518,905	000000000000000000484308ee48207acfc821e24526430b32d720b20cda3258	19 Apr 2018, 06:47	0.76 MB	1,476	26
518,904 518,904	00000000000000000003ed0165720f320290708b6f2ad3d0c447228c9461c9e3	19 Apr 2018, 06:36	0.68 MB	1,304	29
518,903 518,903	0000000000000000002c996209046167056969bdd922b0fe8ccf89c889b993ca	19 Apr 2018, 06:25	0.28 MB	465	45
518,902 518,902	0000000000000000003846ddcf2288c3fb517de79e1c616db3cb4a508ae908f4	19 Apr 2018, 06:23	0.97 MB	1,554	27
518,901 518,901	0000000000000000001372b45e5cd4e4ff5d27cb9a36011588880a17a01cc845	19 Apr 2018, 06:09	0.01 MB	35	5
518,900 518,900	0000000000000000000f7e6df695b8b97b5ad777223be2736d6b7cca7f500914	19 Apr 2018, 06:09	1.01 MB	1,280	27
518,899 518,899	000000000000000000390a66914df0665da9059555cd5b0e192865d07dc2ff9b	19 Apr 2018, 05:58	0.12 MB	293	26

Previous 10 blocks ↓

Total Size: 646.70 GB

Node Information

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

Uptime: 1 month, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,394.17 GB sent, 39.51 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.