Blockchain Explorer | learn me a bitcoin

Memory Pool

4,874 transactions

2.52 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
907,826	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 15 secs	1.00 vMB	2,576	2

Show Transactions

Blockchain

Tip: 907,825 (282,100 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
625,725 625,725	0000000000000000000775700c1d3ee58e2ec4693d5b398e7c54468381653a84	13 Apr 2020, 06:52	0.59 MB	1,300	14
625,724 625,724	00000000000000000001176d6e80fe4dcef59ff4e2eff26208c3cf359cdb66da	13 Apr 2020, 06:45	0.01 MB	19	11
625,723 625,723	0000000000000000000a50aad7236d2a6bae21425e1a72e0019ec4e1f4eb47c6	13 Apr 2020, 06:45	0.62 MB	1,350	12
625,722 625,722	00000000000000000000c9b0665288157135db77682772a856a11ad0d2c1a08f	13 Apr 2020, 06:36	0.91 MB	1,767	12
625,721 625,721	000000000000000000084f5a43c25a8493c586eb37fc990d5ce5dce9c181144c	13 Apr 2020, 06:26	0.81 MB	1,580	16
625,720 625,720	000000000000000000130fdc7abecb2e8d977c8bc98536140d3a5d6ecc8557eb	13 Apr 2020, 06:18	0.47 MB	601	2
625,719 625,719	00000000000000000013191fbdbcc051d7700aedc6aba58fca45d54830145ce4	13 Apr 2020, 06:18	1.30 MB	2,590	3
625,718 625,718	00000000000000000010911a22e65799373d42e83f584e4455e1e8ab750fdc6d	13 Apr 2020, 06:16	1.30 MB	2,998	19
625,717 625,717	0000000000000000000a702876660b3746a15c8dfb5ce416655a7b2cb0570e26	13 Apr 2020, 05:46	1.27 MB	2,910	18
625,716 625,716	000000000000000000092b9aaf2f4594d9918942d15b56dbdbd3d2b62249513e	13 Apr 2020, 05:14	0.55 MB	1,218	15
625,715 625,715	000000000000000000012a0c0b41146a6cfe64c000cd9db388b17dcd5dca5f1d	13 Apr 2020, 05:07	0.06 MB	134	14
625,714 625,714	0000000000000000000fe5ca2bdf0ec3ee7efd3a5596734527928521d1b34943	13 Apr 2020, 05:05	0.91 MB	2,028	12
625,713 625,713	0000000000000000000967ac5d7073ad0e692f1827a500d3f80035db49c3b7af	13 Apr 2020, 04:51	0.11 MB	225	16
625,712 625,712	0000000000000000000c7a0000352d360a4029afaaeaf362c3b2073dc2e68337	13 Apr 2020, 04:50	0.06 MB	132	16
625,711 625,711	0000000000000000000dc4519a16b2d131ecd9847e5b8310b459c54539e5d2d9	13 Apr 2020, 04:49	0.04 MB	103	15
625,710 625,710	00000000000000000008573055548361a7070bdf35737d2f4693c58d2e285200	13 Apr 2020, 04:48	0.20 MB	423	17
625,709 625,709	00000000000000000001f357dd0a8fa75d8def858cb9f296a9d383048d23a12a	13 Apr 2020, 04:45	0.69 MB	1,390	15
625,708 625,708	0000000000000000000af40f76db1be087bd306cbae85a7288bc4352078c8a0a	13 Apr 2020, 04:36	0.13 MB	264	15
625,707 625,707	0000000000000000000628b5b3bad1b771c1be83f2f7457190b9c16fd914da94	13 Apr 2020, 04:35	1.18 MB	2,640	15
625,706 625,706	0000000000000000000cc2011d874459d067016eaa81e97ee2201d0195deb254	13 Apr 2020, 04:13	0.55 MB	1,288	11
625,705 625,705	0000000000000000000fb9e305ae0bede3ec3e4e2fc3fe03b3b8978385c3c0a1	13 Apr 2020, 04:04	0.92 MB	1,506	8

Previous 10 blocks ↓

Total Size: 769.21 GB

Node Information

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

Uptime: 2 months, 18 days, 7 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,634.56 GB sent, 94.01 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.