Blockchain Explorer | learn me a bitcoin

Memory Pool

7,039 transactions

2.17 vMB

Show Random Selection

Max Size: 13/200 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
907,831	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 26 secs ago	1.00 vMB	3,624	3

Show Transactions

Blockchain

Tip: 907,830 (720,682 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
187,148 187,148	00000000000003f335e1901b1817c338077d40380215e13ba843dfb8d96697ce	02 Jul 2012, 07:32	0.02 MB	65	49
187,147 187,147	00000000000008285070ded28c3c46f6904f12ef4bfae50a6fbaec28e781de9d	02 Jul 2012, 07:24	0.05 MB	149	94
187,146 187,146	000000000000006d3fc9b0da15b7cbe93f058a7040f3d5bc38f2bf474e031318	02 Jul 2012, 07:16	0.00 MB	6	0
187,145 187,145	000000000000091279d5b4252697bcf3e7a3b69e18d5721629bf4979e57e0fdf	02 Jul 2012, 07:10	0.03 MB	104	165
187,144 187,144	0000000000000217a5b870e52bd2e62f5d147e25a488c12cbe1c7bff4f4bd180	02 Jul 2012, 06:53	0.05 MB	189	22
187,143 187,143	0000000000000719f4d8baa3baa639cc284bd26b956c5e46d5a214433b60656f	02 Jul 2012, 06:38	0.14 MB	428	159
187,142 187,142	000000000000069a34483541b43e8cac54fd2a4eb8689769962d1663bb3a70b3	02 Jul 2012, 06:10	0.00 MB	12	0
187,141 187,141	000000000000073b59cf746291c9f054dcf2f30950c9eeed17b35d052a3394e6	02 Jul 2012, 05:57	0.04 MB	128	68
187,140 187,140	000000000000057d242bd6e5cce860ee7c71393f045f28b6cf1e42b01c9bef07	02 Jul 2012, 05:42	0.12 MB	226	93
187,139 187,139	0000000000000486fb041456433d90fec75b5fbc284babcab882b2842e76c2c9	02 Jul 2012, 05:24	0.03 MB	81	114
187,138 187,138	00000000000008eca958f405fff3aa956000f1b355f9576f0343d0604cde3df9	02 Jul 2012, 05:22	0.00 MB	6	15
187,137 187,137	000000000000036729a33e950b635638af62ac4edf6392f90391288d07578196	02 Jul 2012, 05:14	0.00 MB	7	85
187,136 187,136	000000000000021e8aa7e63cf638303ab45cb1939e87f4609d44e24f5f2f9c0c	02 Jul 2012, 05:12	0.01 MB	53	3
187,135 187,135	00000000000001d6c5d4c7acb4b634b810b0ca94730088fcd8d0ab48d0ddcecf	02 Jul 2012, 05:11	0.14 MB	375	134
187,134 187,134	000000000000027f42d0dea0b92614517a0fc519e1a6642b30568cbdeec2880e	02 Jul 2012, 05:09	0.00 MB	10	302
187,133 187,133	000000000000058c00f82a85580b83daa46ecf646b47c5b66b1cc32890a1d3c6	02 Jul 2012, 04:46	0.01 MB	12	70
187,132 187,132	0000000000000453878f6c213e32bc41ad058144b5af22ab9d2fe53dc40d6f67	02 Jul 2012, 04:44	0.02 MB	48	58
187,131 187,131	000000000000029476c2bb06f316bd6d3d27aeaa3cdc57d785a2eacce2e7ebac	02 Jul 2012, 04:33	0.04 MB	106	128
187,130 187,130	00000000000002c019ddc5bcf76e8e61ac50e53f9cbf3adaa4e1587788c9558c	02 Jul 2012, 04:31	0.02 MB	48	184
187,129 187,129	000000000000063a6e41adf25963fca49e05f0827467ec27471417f08eea25f8	02 Jul 2012, 04:22	0.04 MB	120	118
187,128 187,128	00000000000000a0c44c2ccb28f8cbe0953db44775c0f34ae22abae27e3391e3	02 Jul 2012, 04:14	0.01 MB	51	116

Previous 10 blocks ↓

Total Size: 769.22 GB

Node Information

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

Uptime: 2 months, 18 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,634.70 GB sent, 94.05 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.