Blockchain Explorer | learn me a bitcoin

Memory Pool

86,728 transactions

31.53 vMB

Show Random Selection

Max Size: 188/200 MB

Min Fee: 1 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
849,162	000000000000000000035d250000000000000000000000000000000000000000	48 mins, 8 secs ago	1.00 vMB	3,302	24

Blockchain

Tip: 849,161 (327,715 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
521,446 521,446	0000000000000000002d87045096c6a7697e02d4e76818bbab849cca3f1d9185	06 May 2018, 06:23	0.44 MB	444	21
521,445 521,445	00000000000000000034c0b71ad1fb28ce5cfd1e8d5e31382d8dda4351d59866	06 May 2018, 06:20	1.24 MB	878	20
521,444 521,444	000000000000000000104e25ac5d0a9f814bc7b998e07d6e88e0c9460feb2226	06 May 2018, 06:12	1.30 MB	443	9
521,443 521,443	00000000000000000035adda8084a5784f3ba61a0e857f933cff33345088fa36	06 May 2018, 06:09	1.15 MB	1,389	15
521,442 521,442	00000000000000000027b2bcb99e8f5035159a2a1c7ce54fda6815f4edca93a5	06 May 2018, 06:01	1.10 MB	2,445	150
521,441 521,441	0000000000000000002cac57709f0834d91627b062302ea87174de1fe932a646	06 May 2018, 05:32	0.03 MB	88	28
521,440 521,440	0000000000000000003c7b583c9ff09a941a8e65aa940a96e6882558fde65765	06 May 2018, 05:31	0.19 MB	130	38
521,439 521,439	0000000000000000002d50e442d37def80d8bf9856f3acd3540b2b7061ce9656	06 May 2018, 05:30	0.28 MB	664	32
521,438 521,438	0000000000000000002e8c2730b4d92f57eda1184e8201f6aa5c2c2aed58faa6	06 May 2018, 05:23	0.57 MB	749	20
521,437 521,437	000000000000000000325141134eeaea4a16997adaa07c1946d2bec4f3122265	06 May 2018, 05:14	0.12 MB	190	29
521,436 521,436	0000000000000000003a8895d115e8b83a65f805084809574520af93588553b6	06 May 2018, 05:12	0.20 MB	451	25
521,435 521,435	000000000000000000258739adcb5d5b38eb90946f10caf5651ad64aa755edf2	06 May 2018, 05:07	0.02 MB	38	32
521,434 521,434	0000000000000000000c4a0e06a7ee5325336de7b196a07051571d9398a4bd5a	06 May 2018, 05:07	0.53 MB	777	33
521,433 521,433	000000000000000000086ad168959ed172bc4e09bc2ed647fe9f25e1a0113000	06 May 2018, 04:58	0.38 MB	616	19
521,432 521,432	000000000000000000113dc80c28f3fef8ff12e89878ddaf040715ec1faf2324	06 May 2018, 04:51	0.39 MB	688	38
521,431 521,431	00000000000000000012d87f39f8760462c76e451f226c8434dc86c500a1431d	06 May 2018, 04:43	0.30 MB	640	29
521,430 521,430	00000000000000000042d9934e6d106ae72cabd4025be88fb69126daad06ccb0	06 May 2018, 04:38	0.18 MB	290	31
521,429 521,429	00000000000000000042a226310329d2a0d2585dedf563cea48331de2e2d4478	06 May 2018, 04:34	0.20 MB	230	4
521,428 521,428	0000000000000000003874ed20c7606bf5d6e14c6eb73c8c6e7a63557ca20c95	06 May 2018, 04:34	1.13 MB	2,286	34
521,427 521,427	0000000000000000003f0da0b09b5b448a736182c10f174c83401346a070c35a	06 May 2018, 04:21	0.00 MB	1	0
521,426 521,426	00000000000000000014b514c45030f2897972896f4a4bb151ea4c35af8011c0	06 May 2018, 04:20	0.06 MB	91	35

Previous 10 blocks ↓

Total Size: 659.93 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 270000
Subversion: /Satoshi:27.0.0/

Uptime: 33 minutes, 18 seconds
Connections: 11 outgoing, 63 incoming
Data Transfer: 0.67 GB sent, 0.01 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.