Blockchain Explorer | learn me a bitcoin

Memory Pool

31,919 transactions

49.69 vMB

Show Random Selection

Max Size: 179/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,079	0000000000000000000331db0000000000000000000000000000000000000000	5 secs	1.00 vMB	3,367	32

Blockchain

Tip: 841,078 (323,262 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
517,816 517,816	0000000000000000000c29feb1471cd420824bb202f0707a4170ec11d3c2e1bb	12 Apr 2018, 06:10	1.12 MB	1,915	30
517,815 517,815	00000000000000000046bc2e960fe69ece21bf6a6c74baf6e0aaef21b8aaa43d	12 Apr 2018, 05:47	0.24 MB	399	34
517,814 517,814	00000000000000000018e1c83aba48649d9087d10d14f5be42b2a9adc68b7393	12 Apr 2018, 05:43	0.08 MB	151	40
517,813 517,813	0000000000000000003ed95608620670c6dbc5b9c9ce9ba2e1832e8f920426ac	12 Apr 2018, 05:42	0.19 MB	251	15
517,812 517,812	0000000000000000000671dca8e94789547b1012bd274162087e964c352f5e5a	12 Apr 2018, 05:40	0.05 MB	142	30
517,811 517,811	000000000000000000307806dfe439199419b53f21c69b012d3673770b511804	12 Apr 2018, 05:39	1.11 MB	2,008	27
517,810 517,810	0000000000000000000970bae22d7b0104693441d85c26a4c3db333e490bc948	12 Apr 2018, 05:20	0.50 MB	910	52
517,809 517,809	000000000000000000228bd9ae87d385d09f43a99775063c752d096497e3e0d0	12 Apr 2018, 05:13	0.46 MB	891	23
517,808 517,808	0000000000000000004126a3e6864b0cbfe357f32bd05f863134671709b030f8	12 Apr 2018, 05:05	1.11 MB	2,267	6
517,807 517,807	0000000000000000004468ac41474b393a2aa5ab128861d7db8ec3bd0c14e238	12 Apr 2018, 05:03	1.19 MB	2,420	76
517,806 517,806	0000000000000000004bc92f6bdd423f19c8374035cb5259995e6be9254233c2	12 Apr 2018, 04:20	0.01 MB	36	9
517,805 517,805	0000000000000000003e23f9e2c848029e35701f28fa6a9e37ea081e3e02e812	12 Apr 2018, 04:19	0.39 MB	733	51
517,804 517,804	0000000000000000003fb8b8f9c1b77e20fc0f5c87db0e5430de6aadcaebe7e1	12 Apr 2018, 04:13	0.07 MB	123	40
517,803 517,803	0000000000000000000c91c39e4d4b680e5f74c5970d83bcd021e624d9877ff7	12 Apr 2018, 04:12	0.81 MB	1,512	29
517,802 517,802	00000000000000000028a1f4cfdd12804543da68a9f8fe574a48a4d01d2303ac	12 Apr 2018, 04:00	0.01 MB	23	55
517,801 517,801	000000000000000000082dc3ba9744fe969214896c00fbce26886f46c310ac24	12 Apr 2018, 04:00	0.78 MB	1,713	8
517,800 517,800	000000000000000000283467813a7ea07220d8187856c5040bb2ec03f3859899	12 Apr 2018, 03:57	1.13 MB	2,045	43
517,799 517,799	0000000000000000002e9d97ba959422043f3b9ec6301909f39946acd243b741	12 Apr 2018, 03:23	0.96 MB	1,146	8
517,798 517,798	0000000000000000003a39abc20a49dc2777b0e13512412ea08547b4b34f22e3	12 Apr 2018, 03:18	1.16 MB	2,465	32
517,797 517,797	00000000000000000048d520ecb353e161114576304d901e15a01f521269e6ea	12 Apr 2018, 02:51	0.99 MB	1,804	31
517,796 517,796	000000000000000000324962d1a812321de32211672d8e67aab20b1bcfe052ea	12 Apr 2018, 02:33	1.14 MB	2,263	26

Previous 10 blocks ↓

Total Size: 645.03 GB

Node Information

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

Uptime: 24 days, 11 hours, 3 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,185.18 GB sent, 30.15 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.