Blockchain Explorer | learn me a bitcoin

Memory Pool

92,490 transactions

35.73 vMB

Show Random Selection

Max Size: 193/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
846,364	0000000000000000000355f00000000000000000000000000000000000000000	7 mins, 48 secs ago	1.00 vMB	2,724	49

Blockchain

Tip: 846,363 (324,402 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
521,961 521,961	00000000000000000017fda83fe0a2560d98d4cf2cc09c7ee52d27bf3bf724f8	09 May 2018, 20:34	0.30 MB	589	26
521,960 521,960	00000000000000000040c2d8d5c8c5b05cf14625825801dd95bc5cff554ced04	09 May 2018, 20:30	0.19 MB	376	39
521,959 521,959	00000000000000000016c29afbf579059610cd12d46bcb631cfc50344a6d2e30	09 May 2018, 20:27	0.11 MB	160	16
521,958 521,958	0000000000000000001f95c9aea5aff327f2f52b1f6726252f260a1157f8143f	09 May 2018, 20:26	0.32 MB	579	21
521,957 521,957	000000000000000000067811e90ce672576727e9488d452c907bdd847243491e	09 May 2018, 20:22	0.65 MB	1,377	31
521,956 521,956	0000000000000000003286a4a181185003486d0dcba5e1feb564c20bcd92e3f0	09 May 2018, 20:14	0.35 MB	685	24
521,955 521,955	0000000000000000003b716db6c339d0e14cffe99cd4588be988858c67dd5675	09 May 2018, 20:10	0.19 MB	240	25
521,954 521,954	0000000000000000003164f9cc94049752ab596b776f7e3fcde96a60d356da41	09 May 2018, 20:08	1.03 MB	1,837	14
521,953 521,953	00000000000000000004ebec012804bc9478fd90921e4f6125f021c35be463a1	09 May 2018, 20:02	1.16 MB	2,660	45
521,952 521,952	000000000000000000354dddc037d6729f0c7879174a5b42d98c4987fcdd8966	09 May 2018, 19:40	0.83 MB	1,452	27
521,951 521,951	00000000000000000020c5949c7764cea862ec10820424433c7674a96bd940cf	09 May 2018, 19:30	1.10 MB	1,987	26
521,950 521,950	0000000000000000000136f0ca14cb841e35bb0965a093e0e36754f53c35ed3c	09 May 2018, 19:19	1.12 MB	2,392	21
521,949 521,949	0000000000000000003a5f9d82a0f62a372c84295b6e91b2bde7e4fd238cd571	09 May 2018, 19:13	1.16 MB	2,007	12
521,948 521,948	0000000000000000000a6d95b83702f2a6a8ebee2325eea7a074d600c9fda3be	09 May 2018, 19:11	1.28 MB	3,005	22
521,947 521,947	0000000000000000001c14acc6150493f6065d243541ab78b99edd6cd61d7924	09 May 2018, 19:03	1.07 MB	1,785	56
521,946 521,946	00000000000000000005066128fe5a629c68a892cfbc716c0c5c71300fb2354e	09 May 2018, 18:22	0.35 MB	767	23
521,945 521,945	0000000000000000003f0123f1bfe0afa9dff8f8755fce7a26635a1654d9c77a	09 May 2018, 18:17	0.32 MB	559	39
521,944 521,944	00000000000000000015f2e00f76f0fe2c2f298087c5fb1d012fca79fb0e9223	09 May 2018, 18:15	0.50 MB	422	3
521,943 521,943	00000000000000000044808779e13a1457d46ca34da884dfc7e9cb8b7d05d9b7	09 May 2018, 18:14	1.18 MB	2,321	18
521,942 521,942	00000000000000000000e582dc6d4bd2e03ce536be60d24e4550e496fe1ff520	09 May 2018, 18:03	1.13 MB	2,312	32
521,941 521,941	0000000000000000001d5190a253991816f49f70d6eca4c45a10763b562cc452	09 May 2018, 17:52	1.06 MB	2,115	10

Previous 10 blocks ↓

Total Size: 654.88 GB

Node Information

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

Uptime: 2 months, 20 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,415.46 GB sent, 92.28 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.