Blockchain Explorer | learn me a bitcoin

Memory Pool

24,828 transactions

30.50 vMB

Show Random Selection

Max Size: 173/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 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
876,652	0000000000000000000297fa0000000000000000000000000000000000000000	7 mins, 58 secs	1.00 vMB	1,468	3

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Blockchain

Tip: 876,651 (222,715 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
653,936 653,936	000000000000000000028e2438b673ab2faf647c7bf564e90664e5cc9c9c98e7	23 Oct 2020, 09:30	1.43 MB	2,459	140
653,935 653,935	000000000000000000017aa7851a01ad467c7f1dde05f92a019e641da4d3b7e5	23 Oct 2020, 09:16	1.23 MB	1,567	134
653,934 653,934	000000000000000000054ec8b74b4ae26d5040fe6d35a90ec5767dee7a4ac38d	23 Oct 2020, 09:07	1.37 MB	2,743	127
653,933 653,933	0000000000000000000ccccb650dceb2d7eec556f19775c6eb93fb938e8a5385	23 Oct 2020, 09:02	1.32 MB	2,658	147
653,932 653,932	0000000000000000000cb165f3aa87b617022438b6b46534956cc2f2e869032d	23 Oct 2020, 08:41	1.39 MB	3,046	164
653,931 653,931	00000000000000000004e732dcc35601163b5be103a8d95c6f1d7b3e7ce81b35	23 Oct 2020, 07:48	1.17 MB	1,855	30
653,930 653,930	00000000000000000001bbec514ebb5f3e72b74a7ad8301ff4bebdadc6f7f87b	23 Oct 2020, 07:48	1.30 MB	2,428	99
653,929 653,929	00000000000000000007df78f9584e6146b3bbac75815bd46c3f16a29163744c	23 Oct 2020, 07:36	1.28 MB	1,965	56
653,928 653,928	00000000000000000009b48aa7b3554655de5a55f4bf2f4a144fc313de0c344c	23 Oct 2020, 07:31	1.24 MB	2,378	88
653,927 653,927	0000000000000000000543d0a0cccd5f232a6b2ced973cb8bf01f8c676ffa45b	23 Oct 2020, 07:21	1.28 MB	2,071	66
653,926 653,926	00000000000000000007fc33ad00764dcb383c23c53aba97cd65422b5446ec37	23 Oct 2020, 07:15	1.18 MB	1,808	107
653,925 653,925	00000000000000000009660bfa607ce0854e6aba72682a8cb042d14988c1abf4	23 Oct 2020, 07:06	1.19 MB	2,265	51
653,924 653,924	00000000000000000008bb324ffda5f5be7c8d866a1d2805a4ac60d927fc7c25	23 Oct 2020, 07:03	1.25 MB	2,178	75
653,923 653,923	000000000000000000099ccbeb8ceccfd12c5a29c9fdbb7e06f506d7972947a8	23 Oct 2020, 06:55	1.20 MB	2,351	49
653,922 653,922	00000000000000000001e069eac08c86784bd2457222894e8e0f2786ed0ee9c0	23 Oct 2020, 06:53	1.31 MB	2,414	71
653,921 653,921	0000000000000000000df30f73ea39b4ed2ad11858c66aecdfce703380da6349	23 Oct 2020, 06:45	1.10 MB	2,545	56
653,920 653,920	000000000000000000022501741ac72295c63c9bcf643e2fbc2cd60ec7819cfa	23 Oct 2020, 06:41	1.19 MB	2,389	56
653,919 653,919	00000000000000000004bdaa3bf5001efac4c6a9815cce12e23010b59c11e134	23 Oct 2020, 06:38	1.36 MB	2,849	134
653,918 653,918	0000000000000000000b553b073c6b0a354a4c90cc800a341fbcffde10dc7f9c	23 Oct 2020, 06:13	1.36 MB	2,070	88
653,917 653,917	00000000000000000001b75a1d160b7de406eb8f0d0482126df23c56d8eefcc6	23 Oct 2020, 06:03	1.31 MB	2,364	137
653,916 653,916	00000000000000000009b5e09c4daa9b660d652dafa0dd009c97c251539e735a	23 Oct 2020, 05:40	1.41 MB	1,862	55

Previous 10 blocks ↓

Total Size: 711.68 GB

Node Information

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

Uptime: 14 days, 13 hours, 47 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 937.85 GB sent, 22.32 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.