Blockchain Explorer | learn me a bitcoin

Memory Pool

9,484 transactions

2.96 vMB

Show Random Selection

Max Size: 17/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
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
907,866	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 17 secs	1.00 vMB	3,845	3

Show Transactions

Blockchain

Tip: 907,865 (748,098 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
159,767 159,767	0000000000000e0067858f733abdb905944ae1f143a75c8053a4abf6d4f03019	30 Dec 2011, 06:02	0.00 MB	11	0
159,766 159,766	0000000000000ac5398dc40acd6215b7b009447dd26b9c03612feaf647ed21ac	30 Dec 2011, 06:00	0.04 MB	61	157
159,765 159,765	0000000000000b7309bae1ee2e0fc912f7d16f2d1e128f025b9a61aa8d9b4af9	30 Dec 2011, 05:24	0.04 MB	64	91
159,764 159,764	0000000000000d6e2d045ca518680c4854c69701c099eb6f639a2206495b02da	30 Dec 2011, 04:59	0.01 MB	16	0
159,763 159,763	0000000000000cb2ef912ce7f3451825b57a54180e5a204a000a72bc666c576b	30 Dec 2011, 04:55	0.00 MB	12	211
159,762 159,762	0000000000000b1ecfc367ebf5318d702c6f51ed4aa36399aebd6ed9953beeb5	30 Dec 2011, 04:41	0.03 MB	85	121
159,761 159,761	0000000000000479e9f30f195eaa1a0e92bc5792662c83b2342b77076d8b0611	30 Dec 2011, 04:35	0.00 MB	1	0
159,760 159,760	0000000000000a78a1addd0fe69fe11d2d3256cc3dd70c02bc7583a48b65ccbb	30 Dec 2011, 04:23	0.01 MB	47	77
159,759 159,759	000000000000074befec3f28e06ba247cf9ecf48261ee47f7c7f05b764d0d998	30 Dec 2011, 03:53	0.01 MB	32	64
159,758 159,758	00000000000004ffd580b62c433cdbd621e64455c9d417600c5154f9f9643060	30 Dec 2011, 03:51	0.00 MB	13	679
159,757 159,757	00000000000009d54299a181a131d488fb1c3eef2e021c5ade936c93b5f032bd	30 Dec 2011, 03:29	0.01 MB	21	54
159,756 159,756	0000000000000a0ff8bbbad5bbcb002e9f6515040b23cba3a960566926829b7b	30 Dec 2011, 03:15	0.00 MB	9	158
159,755 159,755	0000000000000b953bb58ea817180d59da76a5c10a12db5b098c440717a1fb2e	30 Dec 2011, 03:13	0.05 MB	98	187
159,754 159,754	0000000000000b62858251cd8601520b24881e2225ce65d46b6fd8a55a2d7621	30 Dec 2011, 02:38	0.03 MB	77	88
159,753 159,753	000000000000092d1231ede2afc714daef40cf61f3917536faf6cea924c5be6e	30 Dec 2011, 02:34	0.02 MB	51	173
159,752 159,752	0000000000000dfdde6d7fb46558741f5b81cb9f062a619e339b1724f4abef16	30 Dec 2011, 01:37	0.04 MB	123	201
159,751 159,751	000000000000042f0fb33bfefd1cfe7eb1760343e273fa58e154857f065319c3	30 Dec 2011, 01:33	0.01 MB	18	10
159,750 159,750	0000000000000bf9eb936a5b96a701b9dcb05b28b4567b89f73f31dfa30280ce	30 Dec 2011, 01:00	0.03 MB	53	50
159,749 159,749	0000000000000a25e6b43c8488dc88ebedaa87a9cce01d9d2949861bd0f63d3c	30 Dec 2011, 00:58	0.01 MB	25	302
159,748 159,748	0000000000000be63cdf693bfca4b598d64096c1a9716179153910da036f44fb	30 Dec 2011, 00:36	0.00 MB	11	591
159,747 159,747	0000000000000761114dcf4a58109d63eaeeabb5b0701db901a61438e9359497	30 Dec 2011, 00:35	0.03 MB	47	77

Previous 10 blocks ↓

Total Size: 769.29 GB

Node Information

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

Uptime: 2 months, 18 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.53 GB sent, 94.39 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.