Blockchain Explorer | learn me a bitcoin

Memory Pool

3,260 transactions

1.19 vMB

Show Random Selection

Max Size: 7/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
2 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
908,216	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 34 secs ago	1.00 vMB	2,531	2

Show Transactions

Blockchain

Tip: 908,215 (907,095 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
1,120 1,120	00000000696beb62d821a7c6dfa05a1b763b25d05f8cbc80afe22397d563921e	20 Jan 2009, 07:22	1
1,119 1,119	0000000085abc7c8220ed9f2bdb8de94cff262c44981414587260f1bd66b7a24	20 Jan 2009, 07:04	1
1,118 1,118	000000000cb69682e57a58ac02bd4af63e983a3478bf793e2b684f130325eeb6	20 Jan 2009, 06:59	1
1,117 1,117	000000008137e694130dc3f23a1441921a6bafaa4247b116edade8ce89847339	20 Jan 2009, 06:51	1
1,116 1,116	000000008a815b7b526932718dc52ef9d69fbf66d22d5bc7a081b17d157cfba2	20 Jan 2009, 06:50	1
1,115 1,115	00000000f00e7ebe4a59d68bb2c1800fb15195797ae781ad467a120f7bb8feaa	20 Jan 2009, 06:28	1
1,114 1,114	00000000120dd526a6846eab1988c60f679c72a11e48f05235d3646829916b7c	20 Jan 2009, 06:27	1
1,113 1,113	00000000d1ba8570c7da8d9cb11df7ecaad7b9850a1b72a0eb15eb7c9c0b50d2	20 Jan 2009, 06:11	1
1,112 1,112	00000000dd74d572772cafdb8c9f7a7ce14209605db76747843d811c91e61475	20 Jan 2009, 06:09	1
1,111 1,111	00000000ca59764b4ff11d88ea67e641dba94a17520ebd10f1631b21a18d5805	20 Jan 2009, 05:58	1
1,110 1,110	0000000025ebddf45176d4cd83fe40389178af94c9f4a05e6e6799ccf7ac88ec	20 Jan 2009, 05:34	1
1,109 1,109	00000000a4a9db6293064c6f7a3e583af08cedffef0ab6ef9c4d5066e2463868	20 Jan 2009, 05:21	1
1,108 1,108	00000000d033c35663d5d35acac6551cb69ea976f0f9efa8d903049b0888ea23	20 Jan 2009, 05:03	1
1,107 1,107	00000000ab6a769ccb58e2fda8a4e93abdb145ef6cf762203e913fad6cb1a247	20 Jan 2009, 04:57	1
1,106 1,106	00000000dd27a015ea5d0eccb24914b3c49d676344b4dcd992a575ed413d2d60	20 Jan 2009, 04:56	1
1,105 1,105	000000003c8ec78460726c22b802a30ce7a8c0c5030a1dd2f1e39e25a3a015ea	20 Jan 2009, 04:50	1
1,104 1,104	00000000e6a38b6f334f7c43e4e17dff29226d894be3eff2782f82e73598a0a5	20 Jan 2009, 04:39	1
1,103 1,103	00000000a46280322a5e34342d7cbe4c9709e1e99ddc522da0713459e5045c3c	20 Jan 2009, 04:31	1
1,102 1,102	00000000e642f04d2f57d1d8fb6ff0c1814c5f65e6d72de5c3dd2d7319e9beb0	20 Jan 2009, 04:22	1
1,101 1,101	000000004ea3fb1a453c3c7d29dbd5baabe7e23571f73cb242dc10282c705907	20 Jan 2009, 04:19	1
1,100 1,100	000000009cd3f93cd2d843202155561eb773b2a7b7c97561ddef31e707f4eb4b	20 Jan 2009, 04:06	1

Previous 10 blocks ↓

Total Size: 769.99 GB

Node Information

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

Uptime: 2 months, 20 days, 23 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,685.02 GB sent, 97.62 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.