Blockchain Explorer | learn me a bitcoin

Memory Pool

3,706 transactions

1.51 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
908,088	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 56 secs ago	1.00 vMB	2,817	2

Show Transactions

Blockchain

Tip: 908,087 (792,692 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
115,395 115,395	000000000000a86df625de8cd6b7d9418b5bf889547c5f900c1ff39a0033dbee	28 Mar 2011, 06:46	0.01 MB	27	624
115,394 115,394	0000000000004f3b383b0ef6052ef77429affb41f2335a5995a317747b8ba4a4	28 Mar 2011, 06:13	0.00 MB	4	0
115,393 115,393	000000000000cbc76677bd41928d01e7a54c7dd8c7650d3088b2fded4f8026ac	28 Mar 2011, 06:13	0.00 MB	8	627
115,392 115,392	0000000000005313820caa6172673efb0394329fc6aab352100d42e918d0e534	28 Mar 2011, 06:08	0.00 MB	3	3,179
115,391 115,391	0000000000004e2f06f2283e6c16888d5965627444d06457fd584ea0273475aa	28 Mar 2011, 05:57	0.00 MB	1	0
115,390 115,390	00000000000098aca91699094d1226080191c51685a8e1a790f5626c13293266	28 Mar 2011, 05:57	0.00 MB	9	0
115,389 115,389	000000000000eafbe4acc9ad6ff9c138c3c84f8e58c738a61ff3a84fa54be20a	28 Mar 2011, 05:52	0.01 MB	19	594
115,388 115,388	0000000000003b8b81ad0f06388644c122b54eed55611a4a9f351d8235d119fd	28 Mar 2011, 05:41	0.00 MB	8	0
115,387 115,387	000000000000e7874af389d1c6edd2a19a5532b6bfebc10a1d210b1a2b2f47b0	28 Mar 2011, 05:39	0.00 MB	7	0
115,386 115,386	000000000000c64c84cb09070c9ad589e7c6ab11109ebb02c3f229180f9064c4	28 Mar 2011, 05:38	0.00 MB	11	713
115,385 115,385	000000000000323193802b6b919eebc97d0d235fd96c5dcdb1b42df0b4c9dd92	28 Mar 2011, 05:28	0.00 MB	15	0
115,384 115,384	00000000000021cbff407c8ad46a31391671ff23bca1d5565e00033c8e101efa	28 Mar 2011, 05:21	0.00 MB	7	345
115,383 115,383	0000000000007a95335f0f185ce43663504c5395a278fd78b784131adeb9e9e8	28 Mar 2011, 05:17	0.01 MB	17	394
115,382 115,382	0000000000009e504ac981636b0b407b1b0091060a8c006ab3651e651862efec	28 Mar 2011, 05:07	0.01 MB	18	701
115,381 115,381	000000000000d6eed9da6124c17bc2d03c027f1ba24cd44136d1a25b5155cf32	28 Mar 2011, 05:00	0.00 MB	6	3,401
115,380 115,380	00000000000001ec44d437e6f4dfdd114bb260176d56a4d1dbc21d8763ae0ab2	28 Mar 2011, 04:40	0.00 MB	2	0
115,379 115,379	0000000000009f2b8d4243d37ca1b903050fe6fab25a1e23a9c7361078d91c41	28 Mar 2011, 04:39	0.00 MB	10	387
115,378 115,378	000000000000b4e1d66e9d0d6d9fe2d61ce9d2c16342c023bb377db8024c2cd1	28 Mar 2011, 04:24	0.00 MB	1	0
115,377 115,377	000000000000f19b9ef0eaf7408d468de5ae8d3c1de3888fd1e0343e0de0fc32	28 Mar 2011, 04:23	0.00 MB	4	761
115,376 115,376	000000000000625f111afda623c99b97ed857991757f53f7c95c3f60c7430751	28 Mar 2011, 04:20	0.00 MB	12	0
115,375 115,375	0000000000008db44bb3b98a0d432ad2fc7fe1ad6380eae519999db86031e3f9	28 Mar 2011, 04:18	0.01 MB	22	498

Previous 10 blocks ↓

Total Size: 769.71 GB

Node Information

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

Uptime: 2 months, 20 days, 2 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,677.48 GB sent, 96.43 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.