Blockchain Explorer | learn me a bitcoin

Memory Pool

2,228 transactions

4.36 vMB

Show Random Selection

Max Size: 19/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
6 sats/vbyte	2	20 minutes
4 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
908,174	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 22 secs	1.00 vMB	2,042	3

Show Transactions

Blockchain

Tip: 908,173 (808,034 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
100,139 100,139	0000000000028fe0590d4d3004cba232559693f40de542226e147c5f5936719c	30 Dec 2010, 09:12	0.00 MB	2	0
100,138 100,138	000000000002d5b35b15444c9088b5ab94a9d7464be9e3bc0d0c6fcd126f115c	30 Dec 2010, 09:04	0.00 MB	6	0
100,137 100,137	0000000000019f5e5a6a1f1e159f153316b62f883174c8e14858f34c2db1cb31	30 Dec 2010, 08:50	0.00 MB	2	0
100,136 100,136	00000000000379d8a9eca03a6c48dfcd18cf7bab73cc34e8478de89ca274db84	30 Dec 2010, 08:47	0.00 MB	4	0
100,135 100,135	000000000001b14d90138984c3a1f9d25931c53bb8d6faa336f182cd9eaa7e86	30 Dec 2010, 08:35	0.00 MB	1	0
100,134 100,134	00000000000119c5ef473533ba9d73837c3220e5b45159fa8bc8125c5999e373	30 Dec 2010, 08:34	0.00 MB	3	0
100,133 100,133	0000000000006c6c437c9ad5db4b28ee3d353187b45d08cd6640134ca9387116	30 Dec 2010, 08:27	0.00 MB	5	0
100,132 100,132	0000000000013521e7c1c7654dc65621510a3cff02287d636abc8741c4bdff4c	30 Dec 2010, 08:15	0.00 MB	1	0
100,131 100,131	000000000004592c114ed28ebbeb7728e85ff87c6e2c272dcde78c316aea777c	30 Dec 2010, 08:12	0.00 MB	1	0
100,130 100,130	000000000001404895d384bc70d37c796c0440948b8792090db3bc2734135f73	30 Dec 2010, 08:10	0.00 MB	1	0
100,129 100,129	000000000003b6e4351f1e5defa669b69701a8e1ff311e45d817c110c6658037	30 Dec 2010, 08:08	0.00 MB	3	0
100,128 100,128	000000000000435da7cd8f11bd66f9435187a8bffb7dce260b3c108e0568554b	30 Dec 2010, 07:58	0.00 MB	3	0
100,127 100,127	00000000000343000d07a0e158b64d0238ea88aa36e9cc3431724324fdcc7d41	30 Dec 2010, 07:41	0.00 MB	3	0
100,126 100,126	000000000003adf55c303e3d230feec8730610e44ff7cbfc10a99a8d03f9dbca	30 Dec 2010, 07:17	0.00 MB	1	0
100,125 100,125	000000000003527a33a646d1e78964e318f7fbe00ddb0d4b1c027f8e9a7956cf	30 Dec 2010, 07:17	0.00 MB	1	0
100,124 100,124	0000000000024c0f293136fe7b20fbf646a270b942c0e2e38d372395135e0c22	30 Dec 2010, 07:11	0.00 MB	3	1,582
100,123 100,123	0000000000032d3e1e558a097d25384348c607a17641efab988a93d3fc2a3e00	30 Dec 2010, 07:01	0.00 MB	2	0
100,122 100,122	000000000002f3798ac4e07ebe6ebdf8eab2707e8d50d068067ecab799daf727	30 Dec 2010, 06:56	0.00 MB	4	0
100,121 100,121	0000000000028109572ea03840902140474e53d8e09f65a04c153ed8c2b29aa8	30 Dec 2010, 06:43	0.00 MB	8	0
100,120 100,120	00000000000000c0930bc3046ce0fab487933b847c7226bdf0e86f4a7c094403	30 Dec 2010, 06:30	0.01 MB	6	0
100,119 100,119	000000000000c0c893bf1f49151306773af69c74309ed943e0837367258124a1	30 Dec 2010, 06:15	0.00 MB	1	0

Previous 10 blocks ↓

Total Size: 769.88 GB

Node Information

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

Uptime: 2 months, 20 days, 16 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,681.28 GB sent, 97.26 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.