Blockchain Explorer | learn me a bitcoin

Memory Pool

575 transactions

0.14 vMB

Show Random Selection

Max Size: 1/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
907,856	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 8 secs	0.14 vMB	569	3

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Blockchain

Tip: 907,855 (385,401 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
522,454 522,454	000000000000000000294eb091c4b7d2992bac0d57edd8e28dc7d2fbf80b373d	13 May 2018, 03:46	0.01 MB	22	32
522,453 522,453	00000000000000000002e787e8318be7c1c5cfa018fa57cfc8d48a531f4d1cd3	13 May 2018, 03:46	0.55 MB	1,060	25
522,452 522,452	000000000000000000014bd37bbf2a6c901667b188445fbe0ef7080d01659526	13 May 2018, 03:33	0.00 MB	1	0
522,451 522,451	00000000000000000002d9476109e8adce65ed8c21dbc17f67b58dc109cf2561	13 May 2018, 03:32	0.42 MB	807	28
522,450 522,450	0000000000000000003f77b3036625592d17ca691fd5199a79f5a952d06e6f00	13 May 2018, 03:22	0.01 MB	21	33
522,449 522,449	0000000000000000001bb16ce6a5b68582502e5c173483fb01143d4e339536f5	13 May 2018, 03:22	0.85 MB	988	20
522,448 522,448	0000000000000000001905f28898bd4059307522d0a8a9ff968283f0191b243b	13 May 2018, 03:12	0.35 MB	366	12
522,447 522,447	00000000000000000028d34a5c5f08a4db0db75b247e494b6c8ef97948d7f3bb	13 May 2018, 03:08	1.08 MB	1,975	33
522,446 522,446	0000000000000000001b8b461ffd8e3d41f0ceaf628ac48da294bb370fbaed90	13 May 2018, 02:40	0.16 MB	196	16
522,445 522,445	0000000000000000001697436603da56489cee356f53d66e337ec2fb06cedca6	13 May 2018, 02:38	0.39 MB	433	19
522,444 522,444	00000000000000000020acd005b2f4fd27ccb8d45abb462c7e7a78537560575a	13 May 2018, 02:34	0.44 MB	463	24
522,443 522,443	0000000000000000001a943122c74ce01664db99f8a7d3cf9e28094043aa28eb	13 May 2018, 02:30	1.19 MB	2,335	16
522,442 522,442	000000000000000000395d02d813e9c776b4c4c0de8a251bb0b93e7173cc7729	13 May 2018, 02:19	1.13 MB	2,559	48
522,441 522,441	0000000000000000002e55404cb50fc8ba1c596c191b0a422c85f0ea8c6dfab0	13 May 2018, 01:25	0.21 MB	447	25
522,440 522,440	000000000000000000029bc05a1c74350693e09a8bb047f1c9865ae9feb55103	13 May 2018, 01:21	0.46 MB	1,253	33
522,439 522,439	0000000000000000000bb211b9107ecdce579aa3f2c6daa69cc24c2b1221d4b3	13 May 2018, 01:04	0.07 MB	163	29
522,438 522,438	00000000000000000040ac78b5234279e1cf18338e195c6ee6f61c738c2836f1	13 May 2018, 01:03	0.01 MB	22	18
522,437 522,437	00000000000000000002c1c4f8868b39add6745b143621cb4862786ecd6d586f	13 May 2018, 01:02	0.39 MB	947	33
522,436 522,436	00000000000000000020e58e9d7867585f9bc27774abe6df7d3f067e0f361bd4	13 May 2018, 00:52	0.30 MB	668	28
522,435 522,435	0000000000000000000ef94f483005eb53a45930981db8f055e4590977b3ee75	13 May 2018, 00:45	0.17 MB	309	39
522,434 522,434	000000000000000000385c724d7dc4281e226f92ee698a6f3ac38af681f7351a	13 May 2018, 00:42	0.04 MB	105	28

Previous 10 blocks ↓

Total Size: 769.27 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 18 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.35 GB sent, 94.26 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.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

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.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

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 to 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.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.