Blockchain Explorer | learn me a bitcoin

Memory Pool

30,087 transactions

44.16 vMB

Show Random Selection

Max Size: 174/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,930	0000000000000000000331db0000000000000000000000000000000000000000	37 secs	1.00 vMB	2,845	19

Blockchain

Tip: 841,929 (175,515 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
666,414 666,414	00000000000000000000ead7e1161a02cd259357a2e35e60a27f9413a877b800	17 Jan 2021, 05:01	1.48 MB	2,220	59
666,413 666,413	0000000000000000000cc91ff91676b0434619e782387c09767e371a649d4cfa	17 Jan 2021, 04:42	1.26 MB	1,701	12
666,412 666,412	00000000000000000006f9597ba55f9a7217bcef6063340aae66c452f27e537b	17 Jan 2021, 04:41	1.36 MB	2,343	39
666,411 666,411	0000000000000000000a17b683c87c04bf7d61b8cb5655c68993efff23ea2566	17 Jan 2021, 04:30	1.45 MB	2,265	50
666,410 666,410	0000000000000000000158153a1527152e180f61e4814867722de46342692e7f	17 Jan 2021, 04:20	1.34 MB	2,319	90
666,409 666,409	00000000000000000007a9d2e4759996ffd4b6b4cfcc80afd61e5a1de269534a	17 Jan 2021, 04:02	1.29 MB	2,233	114
666,408 666,408	00000000000000000004532418c9f968875b44f1225ccf8be67a2e90b9dd30be	17 Jan 2021, 03:15	1.25 MB	1,799	32
666,407 666,407	00000000000000000009a01c7d2ca2eac9fc728ac25ea154bb4da215e5b068f2	17 Jan 2021, 03:09	1.26 MB	2,555	17
666,406 666,406	0000000000000000000af5dbc7d686220cdcb5de7937996fff9b2314cd2b044f	17 Jan 2021, 03:05	1.32 MB	1,850	48
666,405 666,405	0000000000000000000a198ae1c2284ff51fc7cb1455687e66c2d45b26a755ea	17 Jan 2021, 02:53	1.24 MB	1,313	48
666,404 666,404	0000000000000000000739336c09f561314494d37d4655ea8d92e77ef81e83cd	17 Jan 2021, 02:42	1.35 MB	1,930	65
666,403 666,403	000000000000000000023affd5c8d27a28368ed88faca26bcd17fb797ac49143	17 Jan 2021, 02:24	1.48 MB	2,417	62
666,402 666,402	0000000000000000000833a6fc280aeae6c1f76b0bce120f11b3e849c287fbd8	17 Jan 2021, 02:08	1.28 MB	2,068	108
666,401 666,401	000000000000000000048c2db07c35a84dded25afe06f676fbc20f0bb27a3be2	17 Jan 2021, 01:39	1.19 MB	2,535	20
666,400 666,400	000000000000000000032ffe33175f7aeed137ec968686c950036a0087e482fa	17 Jan 2021, 01:35	1.36 MB	1,928	67
666,399 666,399	00000000000000000007420ff7f28cd341660b059e2245e07f4ba261ebdce3be	17 Jan 2021, 01:18	1.14 MB	2,758	26
666,398 666,398	000000000000000000049ef3e3dafddd91929ff7160c2e07dfa65acff9a44574	17 Jan 2021, 01:15	1.54 MB	1,906	37
666,397 666,397	000000000000000000053b9ab2edec66096dd0c10e0d0b780d4842296fa1479e	17 Jan 2021, 01:12	1.40 MB	2,545	80
666,396 666,396	00000000000000000000e2d847681a9c679c9885b82057e90b9031fee0651a34	17 Jan 2021, 01:09	1.28 MB	2,876	121
666,395 666,395	00000000000000000001316a7555ff9261576a8de7a42831673be7a088c47e0c	17 Jan 2021, 00:19	1.25 MB	2,359	122
666,394 666,394	0000000000000000000b749f6e1daa4e7c53ea61159e9f86f2522f7254979179	16 Jan 2021, 23:37	1.27 MB	2,741	42

Previous 10 blocks ↓

Total Size: 646.63 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, 113 incoming
Data Transfer: 8,377.92 GB sent, 38.96 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.