Blockchain Explorer | learn me a bitcoin

Memory Pool

9,318 transactions

3.05 vMB

Show Random Selection

Max Size: 18/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,578	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 23 secs	1.00 vMB	3,439	3

Show Transactions

Blockchain

Tip: 908,577 (899,438 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
9,139 9,139	000000008488ed3e83ffc1beda9048b09b3c4fb6a3009dcc48d2be74052e8455	29 Mar 2009, 20:57	1
9,138 9,138	000000004ab38b96a169dc4a8173c3c46249d0709ea860e9ab1d24a6c0c3ec45	29 Mar 2009, 20:34	1
9,137 9,137	00000000d3031c2856c7735b405c5c507d1dad8751e7c14298d9c1cea54133a4	29 Mar 2009, 20:23	1
9,136 9,136	00000000b9081b0b54959ad619607692c4dff547cf1cf806c206ad6a8739bebf	29 Mar 2009, 20:09	1
9,135 9,135	00000000cb9d89fb1bfd6119e1f2542775a5741bad07d0382e19db73cd92183e	29 Mar 2009, 19:51	1
9,134 9,134	00000000346fda022def808ec9e0ca283c87545a204e3a2753165e886afbba86	29 Mar 2009, 19:38	1
9,133 9,133	000000003bcc5b1f2a131239b7d1eaea3f63031c09247d25c2a30801a3564a1b	29 Mar 2009, 19:36	1
9,132 9,132	000000006f67edbc36f5104d05fc0db8f2bde9a804d7a9e814afa561a658b7af	29 Mar 2009, 19:16	1
9,131 9,131	00000000aa397b76e9630aa70dc84d3035e08dacb07deeacb46b7810b58072e3	29 Mar 2009, 18:55	1
9,130 9,130	00000000bbda61bd7c954f674ccdc6fad7315cfc4ec8982902f5505745a1c2ba	29 Mar 2009, 18:53	1
9,129 9,129	00000000f94d95791ab573609338891c44abf68540a60abe0bb895405bfc4f81	29 Mar 2009, 18:29	1
9,128 9,128	00000000329ba70d8c8351b852cd67f5ff2c5479f13ce0b2502fa36bd16778d7	29 Mar 2009, 18:11	1
9,127 9,127	0000000039f74ad11fb3d70e8c72ed9c1e8aad180447b7c25a266f89f0d90cda	29 Mar 2009, 17:48	1
9,126 9,126	000000009f8db5a817713a51f12b02760ebdff49fb5fdfe6721ac4fbe984d419	29 Mar 2009, 17:23	1
9,125 9,125	000000003be9486e499a818564557040a44ef27bc8ac71b9af93c75262ab0b94	29 Mar 2009, 17:17	1
9,124 9,124	0000000096e0727225066eb269b7a755ae641168f919a1a6d9e2838f641e70d5	29 Mar 2009, 17:16	1
9,123 9,123	00000000c12a769238ea24d69091d0bb501cfe00a7fc1d69c8379435a92bb908	29 Mar 2009, 16:57	1
9,122 9,122	00000000d4ff8c141c0b6ddab614cced66667ed7e37116f135ae90258a2e0867	29 Mar 2009, 16:57	1
9,121 9,121	00000000819d198eb8ce9df3d5ddba6ee710cc637e83d5d806dbb541ebd85445	29 Mar 2009, 16:43	1
9,120 9,120	00000000a991eb99233461c8f4462aa648e9415a44d92878bf6f605ff26a8a27	29 Mar 2009, 16:32	1
9,119 9,119	000000004a0bb4b37415e5ff3b37a4102545d867d74f12eb075548287b793569	29 Mar 2009, 16:23	1

Previous 10 blocks ↓

Total Size: 770.77 GB

Node Information

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

Uptime: 2 months, 23 days, 7 hours
Connections: 11 outgoing, 114 incoming
Data Transfer: 1,848.46 GB sent, 100.85 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.