Blockchain Explorer | learn me a bitcoin

Memory Pool

26,781 transactions

30.23 vMB

Show Random Selection

Max Size: 131/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,869	0000000000000000000331db0000000000000000000000000000000000000000	12 mins, 29 secs ago	1.00 vMB	2,806	22

Blockchain

Tip: 841,868 (327,800 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
514,068 514,068	00000000000000000016fc051e52e561ec0081821564fc0bac217224413303a2	18 Mar 2018, 10:39	1.10 MB	1,914	25
514,067 514,067	000000000000000000549286836f3f4b999abc061ff3f9d54d1f8605a23fc17d	18 Mar 2018, 10:17	1.07 MB	933	18
514,066 514,066	0000000000000000000b59f4814bbdba4a7cd371bf40a62efaf087fa2be549db	18 Mar 2018, 10:08	1.07 MB	477	7
514,065 514,065	00000000000000000049d5f7b2fd6dbf51856c39cd2f7d72621ca02b3d1ac280	18 Mar 2018, 10:03	1.06 MB	430	10
514,064 514,064	0000000000000000001d83a2fe4cf11c7f35f23c4d8322faba31f5aeaa3861fc	18 Mar 2018, 09:59	1.12 MB	2,122	33
514,063 514,063	0000000000000000000f56d6da08ac5940d377771f16b9d093e82c1c77fc81c3	18 Mar 2018, 09:34	1.05 MB	1,045	18
514,062 514,062	000000000000000000442deb1f8c11773f930b9cc8d2c8f89ef288418d875e9c	18 Mar 2018, 09:23	1.09 MB	1,581	26
514,061 514,061	0000000000000000004cba1b407bdb926f30786054d11708901f8a033dc9f0d1	18 Mar 2018, 09:05	0.05 MB	132	32
514,060 514,060	0000000000000000003c8c3a4fc290a1ea126ff04891356fee7f74b49be99c70	18 Mar 2018, 09:04	0.65 MB	1,065	34
514,059 514,059	00000000000000000011d9fec61e621e237dcdc8ff64931569510f7712059e0a	18 Mar 2018, 08:54	1.13 MB	2,686	36
514,058 514,058	00000000000000000001f70e063442bca1f2f1e2fabf8b85227a81c3a82fd4a1	18 Mar 2018, 08:23	0.01 MB	32	21
514,057 514,057	0000000000000000004da647c34102037ca3f4fd62cd2354d69e3574d361e1d7	18 Mar 2018, 08:23	0.41 MB	709	33
514,056 514,056	000000000000000000175e75567c55171ac3a4eba0c554467de40e3d733dbe0a	18 Mar 2018, 08:15	0.67 MB	1,044	29
514,055 514,055	00000000000000000044a1bdb029deba53ba94f0e10fac53b24c688221a4e03b	18 Mar 2018, 08:03	0.48 MB	827	37
514,054 514,054	0000000000000000003e83813d9c8836637becec8eca421c7f5f1ca515c20aa5	18 Mar 2018, 07:52	0.08 MB	172	26
514,053 514,053	000000000000000000291d7c39a60df19791f9d4d2ea82fd727104868a487231	18 Mar 2018, 07:50	0.48 MB	943	27
514,052 514,052	0000000000000000002bfb6780dd508cff20ffbbdba7909633897e364595e655	18 Mar 2018, 07:39	0.35 MB	672	9
514,051 514,051	000000000000000000194d3ee5ccdb13546c6bdbfd21286f207ae660d897ffdb	18 Mar 2018, 07:38	0.26 MB	400	70
514,050 514,050	00000000000000000031be022a92c34377e6fb42c144cc200508ccb3c8e18048	18 Mar 2018, 07:28	0.12 MB	289	40
514,049 514,049	0000000000000000003543cebf4f0ff3fb190b75c3523f1a262d2aefce9467d0	18 Mar 2018, 07:22	0.72 MB	1,399	36
514,048 514,048	00000000000000000022fe630be397a62c58972bb81f0a2d1ae8c968511a4659	18 Mar 2018, 07:04	0.38 MB	683	37

Previous 10 blocks ↓

Total Size: 646.52 GB

Node Information

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

Uptime: 30 days, 5 hours, 59 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,364.50 GB sent, 38.19 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.