Blockchain Explorer | learn me a bitcoin

Memory Pool

2,738 transactions

1.11 vMB

Show Random Selection

Max Size: 6/200 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
907,958	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 36 secs	1.00 vMB	2,506	1

Show Transactions

Blockchain

Tip: 907,957 (691,268 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
216,689 216,689	00000000000004f4c71e7fcd52eead1a934cde26cc775cb4c4d500db20f6cf7f	15 Jan 2013, 20:36	0.13 MB	286	156
216,688 216,688	0000000000000087d97820ef46e85ac622e07958f8b386498e9d3c76c5c60ad7	15 Jan 2013, 20:30	0.24 MB	540	165
216,687 216,687	000000000000041be8cf6007199704902d76a86ee29c50496f785015c3d6d03b	15 Jan 2013, 20:17	0.15 MB	387	214
216,686 216,686	00000000000000aa665d6081ac3dc32b5dd194f74bd29e8bcbf84a0b6d83c447	15 Jan 2013, 20:08	0.10 MB	229	154
216,685 216,685	000000000000050c632690c985d4fcb0de70bf1aaff58decdd5285b472b405d6	15 Jan 2013, 20:03	0.02 MB	64	113
216,684 216,684	0000000000000405ce2f5d1db0a560a7589e2572c2eba12ef146cce9c79147c7	15 Jan 2013, 20:02	0.20 MB	543	213
216,683 216,683	000000000000003f8688ce30273713cade749b7f9c0a1d573b9e8675e73a3344	15 Jan 2013, 19:47	0.25 MB	632	187
216,682 216,682	000000000000006d94f309df703d6a6881311aefbf788b1f9f12bea323e6a654	15 Jan 2013, 19:35	0.17 MB	424	186
216,681 216,681	000000000000034c19e0b58d43e6dfe303bcce0ca38fb65415fbe4a480cbb1f5	15 Jan 2013, 19:28	0.18 MB	421	163
216,680 216,680	0000000000000114069e1cef48fe0693e7e245bc7a3ce412fdd1cc8546de0478	15 Jan 2013, 19:27	0.05 MB	131	126
216,679 216,679	000000000000028b49ef67589f6e283d2b4e05de5e90ad782c70ad20d846717e	15 Jan 2013, 19:26	0.25 MB	592	178
216,678 216,678	00000000000002ee5acf3d2356bf7f9e931fa2005ff244abc92d20629213ef9d	15 Jan 2013, 19:02	0.12 MB	244	146
216,677 216,677	00000000000000edf50d6c6e9a0a465db72a30bf61f32c448f44b9e408b990e6	15 Jan 2013, 18:59	0.22 MB	590	195
216,676 216,676	000000000000037b63e431894327df650c974da459590d076487493f00cabefa	15 Jan 2013, 18:56	0.31 MB	448	67
216,675 216,675	00000000000002291c39443b8cef03b56d99909fe15df7834b0d744262be9a08	15 Jan 2013, 18:45	0.06 MB	195	77
216,674 216,674	000000000000029275c4a62b2c000a1fc399e0378b1f24815321fc0c57dbe3a8	15 Jan 2013, 18:30	0.25 MB	549	184
216,673 216,673	00000000000001003db31af7d4817c1abaea09e77bd9283a12e76135761ee77d	15 Jan 2013, 18:15	0.21 MB	392	123
216,672 216,672	000000000000019c5cb93bb5516a949da71e2354cd01941942737e2176b017ce	15 Jan 2013, 18:07	0.25 MB	631	177
216,671 216,671	0000000000000514cf64d691ca799498044c3f0508dc59bf380a0715c4624e19	15 Jan 2013, 17:49	0.07 MB	128	43
216,670 216,670	00000000000002df7e136d8084df6384173726d611e68fc380c659c15a3be085	15 Jan 2013, 17:47	0.24 MB	531	183
216,669 216,669	0000000000000436a322fab13a137d781325c43acd574e5d322c0f6c7f0786ff	15 Jan 2013, 17:40	0.25 MB	797	263

Previous 10 blocks ↓

Total Size: 769.47 GB

Node Information

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

Uptime: 2 months, 19 days, 6 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,646.24 GB sent, 95.28 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.