Blockchain Explorer | learn me a bitcoin

Memory Pool

50,043 transactions

49.16 vMB

Show Random Selection

Max Size: 197/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,316	0000000000000000000331db0000000000000000000000000000000000000000	26 mins, 31 secs ago	1.00 vMB	3,627	30

Blockchain

Tip: 842,315 (332,268 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
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
510,037 510,037	0000000000000000001f699648b63c4b2e0cf9449e40430415aca9bcb2619c74	20 Feb 2018, 06:23	1.01 MB	214	3
510,036 510,036	0000000000000000002d153f0fdd4b78ee1c9fbc802be06f47c9d5662f8f777f	20 Feb 2018, 06:22	1.05 MB	701	4
510,035 510,035	0000000000000000002e2a29691f8ab27ae4cd95b97ed6d1e743e48caaadec81	20 Feb 2018, 06:21	0.82 MB	1,670	68
510,034 510,034	0000000000000000002af5448ea2070b1b7217de971e652d751b951ae41f07f7	20 Feb 2018, 06:04	0.83 MB	1,749	70
510,033 510,033	000000000000000000597a9defe1a8f8b57c71af540ef4021a8782f7c9be25cf	20 Feb 2018, 05:46	1.02 MB	604	17
510,032 510,032	00000000000000000012f6a390b8ff6084b750184c15423fd31a729c57f617cd	20 Feb 2018, 05:41	1.07 MB	1,153	31
510,031 510,031	0000000000000000003b599fc62a70278738081b8cca00bfc7c6374adfed3834	20 Feb 2018, 05:30	1.07 MB	1,766	45
510,030 510,030	0000000000000000001a90b1837f1835ee926a10d8026afc069ac8361343403d	20 Feb 2018, 05:13	1.03 MB	956	21
510,029 510,029	000000000000000000080bc9f827ed6956538f0cef83ad71a58f5392e1144b49	20 Feb 2018, 05:04	1.13 MB	1,159	38
510,028 510,028	00000000000000000058d9658b86a7f7c57be721831e4df1a251cf064eba3b14	20 Feb 2018, 04:56	1.04 MB	1,102	33
510,027 510,027	0000000000000000004f1c6e3ae268cf8f26a6abb2447563a693305564671a22	20 Feb 2018, 04:45	1.01 MB	424	22

Previous 10 blocks ↓

Total Size: 647.31 GB

Node Information

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

Uptime: 1 month, 2 days, 23 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,475.74 GB sent, 44.79 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.