Blockchain Explorer | learn me a bitcoin

Memory Pool

26,358 transactions

26.12 vMB

Show Random Selection

Max Size: 150/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
2 sats/vbyte	6	1 hour
2 sats/vbyte	12	2 hours
2 sats/vbyte	144	1 day
2 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
877,127	00000000000000000002905c0000000000000000000000000000000000000000	1 min, 59 secs	1.00 vMB	1,933	3

Show Transactions

Blockchain

Tip: 877,126 (346,965 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
530,161 530,161	0000000000000000001101e45d67174d6579377b62c20448ded7a002f25eee3e	02 Jul 2018, 07:13	0.60 MB	866	15
530,160 530,160	00000000000000000010a93d24600c2af693f65a6cbca7c12676fa103084147a	02 Jul 2018, 07:06	0.81 MB	287	3
530,159 530,159	00000000000000000004ace8828afa95482005e9b82791e60ede8be2851eeede	02 Jul 2018, 07:05	1.10 MB	1,521	16
530,158 530,158	00000000000000000018ab3c2db485078332690b8e907f86c86e54efcf2a51a7	02 Jul 2018, 06:55	1.15 MB	1,881	32
530,157 530,157	00000000000000000016fe70bcc66c45e17dcf137dc9016b4f9ef8159b6c4c0d	02 Jul 2018, 06:36	0.50 MB	723	19
530,156 530,156	000000000000000000282ef2ac414f3766bf4a38855fcb45c159a34842e9ff27	02 Jul 2018, 06:30	0.32 MB	375	20
530,155 530,155	0000000000000000000ea176b33c7b90f4f491014cedc3027be28aea0c351c8c	02 Jul 2018, 06:28	0.89 MB	461	3
530,154 530,154	000000000000000000170ea4c7a8d935c8dacf2006c03789723a5ee970a521da	02 Jul 2018, 06:25	1.01 MB	222	2
530,153 530,153	00000000000000000003fd7938dcd4eec95e6d31a858b2046cc775550e6e6cfa	02 Jul 2018, 06:24	1.13 MB	2,102	25
530,152 530,152	00000000000000000003b5247965e2b6a38597dd66488770dcd9942f5a32ecda	02 Jul 2018, 06:04	1.14 MB	1,759	6
530,151 530,151	0000000000000000002894cfd2141b155bb71f0ecc291c5e60c38eab8b567d2e	02 Jul 2018, 06:00	1.13 MB	2,340	35
530,150 530,150	00000000000000000009ab8dd203c7f5ea9ef83b9c4ab38a3da5a7a8d5b59a15	02 Jul 2018, 05:21	0.16 MB	159	7
530,149 530,149	0000000000000000002cb5a4be33141f8f77fa4e22f4583f08d091a5e02bc0f1	02 Jul 2018, 05:20	0.90 MB	870	13
530,148 530,148	000000000000000000304e121c5cac871ef44e77bf3bf8b099bf1cf4c068e773	02 Jul 2018, 05:13	0.11 MB	67	11
530,147 530,147	0000000000000000000ea1af30a98f8f8cf5856d3d5da13029d238bd73e359ed	02 Jul 2018, 05:13	0.97 MB	700	7
530,146 530,146	0000000000000000001495cb0893f28e382f6e073f3b52c4a02be7af48892cc0	02 Jul 2018, 05:07	1.12 MB	1,974	20
530,145 530,145	000000000000000000320b2ea6ee205ce2992de8fc02f77a841de6dcd90e2eea	02 Jul 2018, 04:48	0.94 MB	1,068	10
530,144 530,144	00000000000000000004d83f7ba821556948884498f3c2b4c805dafb5e6c271a	02 Jul 2018, 04:40	1.10 MB	1,622	22
530,143 530,143	00000000000000000030440a71128877d18c3e7456ddf1bcdf26cd146563b372	02 Jul 2018, 04:23	1.03 MB	598	7
530,142 530,142	0000000000000000002b0b15c6ad0ed03233a2e695ae43ccfb0f4f312ae06722	02 Jul 2018, 04:19	1.15 MB	2,447	27
530,141 530,141	000000000000000000090c57d1621b7f13ec55245465d597df8a226284ea4261	02 Jul 2018, 03:54	0.39 MB	589	18

Previous 10 blocks ↓

Total Size: 712.62 GB

Node Information

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

Uptime: 17 days, 16 hours, 11 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,057.35 GB sent, 27.01 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.