Blockchain Explorer | learn me a bitcoin

Memory Pool

3,421 transactions

1.29 vMB

Show Random Selection

Max Size: 7/200 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
908,370	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 31 secs ago	1.00 vMB	2,880	2

Show Transactions

Blockchain

Tip: 908,369 (808,411 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
99,958 99,958	0000000000003a404673c3e4be6beb888b920b2d61564eef630b4a792b3047af	29 Dec 2010, 05:58	0.00 MB	6	0
99,957 99,957	0000000000026fa14dd3be2aa28845617143f46c958c975f2b118a8f7c1008a0	29 Dec 2010, 05:20	0.00 MB	2	0
99,956 99,956	0000000000025e2f146f1ccf5df6a9db5640c799692b250968d00f6a4251d96d	29 Dec 2010, 05:10	0.00 MB	1	0
99,955 99,955	00000000000402d85c256f1bfe5c4c395c00c9e5b3e9633ccb86f56c3d318182	29 Dec 2010, 05:06	0.00 MB	3	0
99,954 99,954	000000000002e405dfe20ca3bc00a9dc1db1adba4cbe3dcb0daa2829640cbfd5	29 Dec 2010, 04:54	0.00 MB	1	0
99,953 99,953	0000000000005645f58fe9606cca7cadcbfc6f9eabeead130bf8d62acffddd7e	29 Dec 2010, 04:50	0.00 MB	5	0
99,952 99,952	000000000002d774b7246f0cff84560ff434e0cdf368eee3e560c821e089bfd9	29 Dec 2010, 04:43	0.00 MB	2	0
99,951 99,951	0000000000025f6e2b9b663b98e501ac691a3a58148dc020ce35c35e1bd9928d	29 Dec 2010, 04:37	0.00 MB	1	0
99,950 99,950	0000000000023b9d304794a2266352f4a6cbfa803c5a4ad8660d46ed8be8757e	29 Dec 2010, 04:34	0.00 MB	1	0
99,949 99,949	0000000000010a78f5e2851708109e3704086f01b63ad84dfce52ab72447ef32	29 Dec 2010, 04:33	0.00 MB	1	0
99,948 99,948	000000000003d30c5e43c18cb536e6e5374ed0fc70473aafc300c2acecd5c6e6	29 Dec 2010, 04:31	0.00 MB	1	0
99,947 99,947	000000000002a8edbf9af30439a3580c52c30b8be29d6cb3b41158a25e4ff37b	29 Dec 2010, 04:30	0.00 MB	3	1,434
99,946 99,946	0000000000000c79f124d225c83e27431e7ba8d3eaac5e6566e0ad46e85c41cb	29 Dec 2010, 04:17	0.00 MB	2	0
99,945 99,945	0000000000043833bfd82f09d64bf33ff32277f757cabe71a5c2a303a093c260	29 Dec 2010, 04:11	0.00 MB	1	0
99,944 99,944	000000000003aa497fb4e1f1b22765d04e2ad2f75ca988527c03b4d67df8f8ea	29 Dec 2010, 04:10	0.00 MB	6	0
99,943 99,943	000000000000bc3bb1cef953a86a9db8ae0bab1584d90fdb958d3aaa4979d5db	29 Dec 2010, 04:06	0.01 MB	12	695
99,942 99,942	000000000000a6e560af20ece4653a96bd406d7329beb35e4af8fe30853373b9	29 Dec 2010, 03:35	0.00 MB	3	0
99,941 99,941	000000000000ec982d0e036de60f57fa5f933a2cebd7991a247c1fa3bdc5a375	29 Dec 2010, 03:30	0.00 MB	3	1,103
99,940 99,940	00000000000406f64810e29d87075e30c890c368d8f7de83b3a40e855dd291b3	29 Dec 2010, 03:18	0.00 MB	1	0
99,939 99,939	000000000001663a991034ff6eb3f0b705becca0f0a39eee201472de053ca8a8	29 Dec 2010, 03:11	0.00 MB	3	0
99,938 99,938	00000000000117fc46f74495bb4c36b81ee69cd8fbcc3de54efb5539de397c0b	29 Dec 2010, 03:04	0.00 MB	1	0

Previous 10 blocks ↓

Total Size: 770.37 GB

Node Information

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

Uptime: 2 months, 22 days
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,703.20 GB sent, 99.00 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.