Blockchain Explorer | learn me a bitcoin

Memory Pool

9,449 transactions

22.11 vMB

Show Random Selection

Max Size: 115/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
881,747	000000000000000000029a8a0000000000000000000000000000000000000000	1 min, 51 secs	1.00 vMB	2,142	2

Show Transactions

Blockchain

Tip: 881,746 (880,113 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
1,633 1,633	000000009c20a2575989ac67bccf3f4aa91d6291bffe8ededd1b9552b372dfd1	24 Jan 2009, 19:27	1
1,632 1,632	00000000efd06192ee4bef48bd5b88b42c5ddfab8081c6470e10ea5187ce316d	24 Jan 2009, 19:18	1
1,631 1,631	00000000b4bc9a4a22ad0e1c6ae73634968bd04eb5ea50737cbaf78039fcc5b1	24 Jan 2009, 19:15	1
1,630 1,630	00000000c8cdeb2e335b0571fb95df17e5946283e42b8680e38ade3fc7bcbbe8	24 Jan 2009, 19:10	1
1,629 1,629	00000000d64317c09dffde5f3056be9f558ec6741fd1a8cf78082bcd8b29de47	24 Jan 2009, 18:58	1
1,628 1,628	00000000e6f04bfa6c67eaf74e67c74c0495eed0117935ac95097f3c743fc861	24 Jan 2009, 18:51	1
1,627 1,627	00000000b03c0e408570aa915e5970e3bbee2fab1ac2c8163a5c2d05ef2ca85f	24 Jan 2009, 18:40	1
1,626 1,626	0000000038aa3060d5e47ad9acba85ded0f8dd6bae5a104c9181194641f1ff54	24 Jan 2009, 18:32	1
1,625 1,625	00000000b3483281759f10027c5664aba7bbcba1afc95a0f30a7679b90e5ae1e	24 Jan 2009, 18:30	1
1,624 1,624	00000000bd7a659da73ba4bbeb4dfd8c9326463fe4e243f45cdb905bfe0daa1c	24 Jan 2009, 18:18	1
1,623 1,623	00000000dd6dd4852c465daec9d045abf836107dae2c7bf711692d62b96a00cd	24 Jan 2009, 18:15	1
1,622 1,622	00000000ccdabc8da7cfade006e318da72afdd3fc48102b960722313d087382f	24 Jan 2009, 18:10	1
1,621 1,621	0000000026aab7cda3077736591040d50a80a40b6654ddd5f080b91a6f2b99a6	24 Jan 2009, 18:07	1
1,620 1,620	00000000896aa7735d5a1f1e4702f17425abaa2112e7736c67b8d3cc1ca90fea	24 Jan 2009, 18:00	1
1,619 1,619	000000005d0d49633cb396d5d6d03f3436e22b4bd145cb800d2f96a9cc2a3fd0	24 Jan 2009, 17:52	1
1,618 1,618	00000000b52ea769a94d61147fc8dbd9c36afb0bf10499a179d14cde80cb46bc	24 Jan 2009, 17:46	1
1,617 1,617	00000000970de9b79c0e4f91652dd43ca9b779257fb57759f80e36e2c0835330	24 Jan 2009, 17:36	1
1,616 1,616	000000007caa0b0b5926322a85cc521e6dd04b8b01474ea13044e530910e6e9d	24 Jan 2009, 17:28	1
1,615 1,615	0000000098c7727f332946230e251548a8a2b896e7f8727d416162f71b8b34bd	24 Jan 2009, 17:17	1
1,614 1,614	00000000928daa509077bb7de093159fb5af09035713efd177c580b4b22b1f2b	24 Jan 2009, 17:12	1
1,613 1,613	00000000e8221c0f6f0f42336add588eb183969abc5bf0d967fb60fa3987a698	24 Jan 2009, 17:07	1

Previous 10 blocks ↓

Total Size: 721.91 GB

Node Information

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

Uptime: 1 month, 19 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 2,022.46 GB sent, 72.91 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.