Blockchain Explorer | learn me a bitcoin

Memory Pool

7,811 transactions

3.74 vMB

Show Random Selection

Max Size: 17/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
907,803	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 26 secs ago	1.00 vMB	3,870	4

Show Transactions

Blockchain

Tip: 907,802 (297,220 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
610,582 610,582	0000000000000000000e4a9e8a6932ba452c229e99fac82a67ef95307bf2e2f1	31 Dec 2019, 06:18	0.06 MB	184	9
610,581 610,581	0000000000000000000ccb35d9f97c3302d3503133e3b8d681f6f127f0342af3	31 Dec 2019, 06:17	1.25 MB	2,533	9
610,580 610,580	0000000000000000000475d00c9adca603bbcc6630d05fd4b51d189457d27d9b	31 Dec 2019, 06:09	1.27 MB	3,162	13
610,579 610,579	0000000000000000000538d61ef2a18ea7b14df5aae426be94b7cef8ff0467c8	31 Dec 2019, 05:54	1.17 MB	1,639	16
610,578 610,578	0000000000000000000de8c94eaeeecd3b8955e57f43a9537e35e044d98ef718	31 Dec 2019, 05:40	0.41 MB	866	9
610,577 610,577	00000000000000000007cdd27490e759401977a19685b742c8f5c3ff3e53eca2	31 Dec 2019, 05:37	0.15 MB	283	11
610,576 610,576	00000000000000000004397e968b7d1df4edfad0a55bc2d26be378355726c58d	31 Dec 2019, 05:36	0.14 MB	140	15
610,575 610,575	00000000000000000015b176ce2d1de0fbf63429a7c58201dd4e993166acaf11	31 Dec 2019, 05:36	0.08 MB	191	13
610,574 610,574	00000000000000000003ed43bd725fe61f9d14f69b54bf160ac6eeca678a388c	31 Dec 2019, 05:35	0.72 MB	1,952	15
610,573 610,573	0000000000000000000f5459497937b8fcde43c2b55979fc06cfa19173909b7e	31 Dec 2019, 05:30	1.28 MB	2,871	4
610,572 610,572	0000000000000000000bf700a31be2112124b40d81212ff30c938a4dae494c33	31 Dec 2019, 05:29	1.16 MB	2,085	23
610,571 610,571	00000000000000000000510331f2aa785c7220c520f72000c445313ed3e1ce6e	31 Dec 2019, 04:54	0.96 MB	2,492	14
610,570 610,570	00000000000000000005410a4df449342b545de1b0ead09bebfd20d8f469da75	31 Dec 2019, 04:41	0.33 MB	843	16
610,569 610,569	00000000000000000003afb936639596b757b22e9944dd9efff57720c7bf9fa4	31 Dec 2019, 04:37	0.73 MB	1,978	8
610,568 610,568	000000000000000000146473117d51e9b934dae4a8003e85394ddd6ff19a66cd	31 Dec 2019, 04:30	1.27 MB	3,031	15
610,567 610,567	00000000000000000015a7e162de31d8c40afa5452f6e3b5181bb98526bfc4c1	31 Dec 2019, 04:08	0.01 MB	37	12
610,566 610,566	000000000000000000021f153a4003d27cdb2676598e4f10f99a5029ab382920	31 Dec 2019, 04:08	0.37 MB	965	13
610,565 610,565	000000000000000000083d55656393b14013d0a21c334a6c28e8f5ff810a2b0b	31 Dec 2019, 04:04	0.91 MB	1,639	12
610,564 610,564	0000000000000000000c048709c8acbba858b356dfddd994248624c4ba4179ae	31 Dec 2019, 03:56	0.42 MB	930	14
610,563 610,563	000000000000000000115069b5ee2c03ebf8075d2e672c317128992a5cce7c97	31 Dec 2019, 03:54	1.27 MB	2,929	7
610,562 610,562	00000000000000000001ac1cf2325f1a1d4c8b33e650a72c93e20f676e1bacab	31 Dec 2019, 03:48	1.25 MB	3,050	21

Previous 10 blocks ↓

Total Size: 769.17 GB

Node Information

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

Uptime: 2 months, 18 days, 3 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,633.25 GB sent, 93.77 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.