Blockchain Explorer | learn me a bitcoin

Memory Pool

45,176 transactions

38.82 vMB

Show Random Selection

Max Size: 176/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
839,910	0000000000000000000342190000000000000000000000000000000000000000	6 mins, 31 secs ago	1.00 vMB	3,307	50

Blockchain

Tip: 839,909 (329,851 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
510,058 510,058	0000000000000000000ed73a4edd951dc9f309bb702ceb7a59b640710825aa85	20 Feb 2018, 10:11	1.09 MB	1,158	46
510,057 510,057	00000000000000000006274b4cc5a8be20a5b696a5d07e8e95e1eb7f7ec7decf	20 Feb 2018, 09:58	1.08 MB	1,748	37
510,056 510,056	000000000000000000307071287347a0bc27483a6fd081027a0262f44d5e22ec	20 Feb 2018, 09:47	1.04 MB	934	19
510,055 510,055	0000000000000000003c592afe2c89259021e41bc2b916bb0934ef5bb8f0d770	20 Feb 2018, 09:43	0.89 MB	1,514	59
510,054 510,054	00000000000000000023520130d19042c0603ee6a63df1abcc49d1ff25d1cd86	20 Feb 2018, 09:30	1.09 MB	1,803	17
510,053 510,053	00000000000000000009efb29fadcca8a79f1e24fa186fc464c4dd7bf79a19b8	20 Feb 2018, 09:26	1.08 MB	2,522	87
510,052 510,052	0000000000000000005b2a65ed31b8adff7145b69905ae37f0ea2c78fa69b918	20 Feb 2018, 08:59	0.75 MB	1,591	87
510,051 510,051	0000000000000000005501c8e3f0ad114561fd4d13fd22ed018543d57d6d6b6a	20 Feb 2018, 08:39	1.12 MB	1,190	29
510,050 510,050	0000000000000000000fa38e04353f7b3a714d49a9eb4427c3e01d8df24b25dd	20 Feb 2018, 08:29	1.02 MB	523	13
510,049 510,049	00000000000000000039bef9db8d46595925962bd54117d9880a8ac9908dd29e	20 Feb 2018, 08:26	1.04 MB	737	18
510,048 510,048 ⇅	00000000000000000000906ae43e5e20371147f0da793d2642508271c3124e16	20 Feb 2018, 08:20	1.02 MB	358	10
510,047 510,047	00000000000000000001c9deea9f0302eadb1250df1ad53da802dfb40d47face	20 Feb 2018, 08:18	1.08 MB	2,337	61
510,046 510,046	0000000000000000001b8fdf1d8f0ef396ada3162cd887cfc9ce4d0f8836260a	20 Feb 2018, 07:58	1.14 MB	340	9
510,045 510,045	0000000000000000003eec29adf1982ef8b6aacb017c5a89fd051aa687f601be	20 Feb 2018, 07:56	1.06 MB	1,038	25
510,044 510,044	0000000000000000005052144ddbf0da1cd7fad52426ee5f943f788a8875e1b3	20 Feb 2018, 07:48	1.09 MB	1,007	27
510,043 510,043	00000000000000000025f093461f91fd9979e30702db2fd99cba1da8585bf5d2	20 Feb 2018, 07:41	1.11 MB	1,112	16
510,042 510,042	0000000000000000001cc2d58b70e92f1eb8c0112a500f14c4642af7da4089f3	20 Feb 2018, 07:38	1.09 MB	2,217	70
510,041 510,041	00000000000000000055309748af3a18d5923bae6b2c3e8afeaffdf75259c835	20 Feb 2018, 07:13	1.06 MB	792	20
510,040 510,040	00000000000000000002e1a73d230e08cbe4974bf89ede9cd1fca560b8fe5ccb	20 Feb 2018, 07:07	1.08 MB	2,082	24
510,039 510,039	00000000000000000010932ac6aa23b707ea5d141b7f3c07314e79e6de1a589e	20 Feb 2018, 07:00	1.35 MB	1,629	63
510,038 510,038	000000000000000000355ab5d695675ac0c8758064d75dbb65ac7985785f17ac	20 Feb 2018, 06:37	1.31 MB	1,322	51

Previous 10 blocks ↓

Total Size: 642.95 GB

Node Information

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

Uptime: 16 days, 10 hours, 25 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 7,269.97 GB sent, 17.03 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.