Blockchain Explorer | learn me a bitcoin

Memory Pool

4,099 transactions

3.16 vMB

Show Random Selection

Max Size: 12/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
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
907,812	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 4 secs	1.00 vMB	2,579	2

Show Transactions

Blockchain

Tip: 907,811 (803,861 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
103,950 103,950	000000000000fca2bc976f324376f08bc0752014deb776414710d029bafc3663	22 Jan 2011, 07:40	0.00 MB	10	0
103,949 103,949	00000000000093bc9e7b7341161b4425dc2c0f6de6c66e88bd3df24e572af94e	22 Jan 2011, 07:02	0.01 MB	23	0
103,948 103,948	0000000000004728be7c352a26824a2c95b16e607953c6b05a03eb6de9246a33	22 Jan 2011, 06:42	0.00 MB	2	0
103,947 103,947	0000000000010d0d20a6f7c49d7f3abf28ee645fe6ed082f9c5fb340b2064557	22 Jan 2011, 06:31	0.00 MB	1	0
103,946 103,946	00000000000203b03005254d981d9415016df2c499c9213bbad0fa872dbbb609	22 Jan 2011, 06:30	0.00 MB	2	0
103,945 103,945	0000000000027150baa344cd9772588dc1706c790a1801bf41eb0ac84ae83253	22 Jan 2011, 06:13	0.00 MB	2	0
103,944 103,944	0000000000005440138c430edc7a80f0def52298870ea1060d0ccb0d944eab1d	22 Jan 2011, 06:05	0.00 MB	1	0
103,943 103,943	000000000002b80f586d381cb1fe7dc1648c9b912d062fc491f7cdb885064b8e	22 Jan 2011, 06:04	0.00 MB	4	0
103,942 103,942	0000000000016b8fd8cbe0a986315525015e4047a7c7f3add128f1ec7e63adb7	22 Jan 2011, 06:03	0.00 MB	18	0
103,941 103,941	000000000000d791610a20d3911a5467019efe09db5dc7a761ac7d006e630ff5	22 Jan 2011, 05:58	0.00 MB	4	0
103,940 103,940	000000000000a5c552640e59af9045361553784a4c551108bfb332fb3bcb5c3a	22 Jan 2011, 05:52	0.00 MB	8	0
103,939 103,939	000000000002a4804bf11498a68c72b67ee83bf2cf66414ae53d162d4d0c78ec	22 Jan 2011, 05:34	0.00 MB	5	0
103,938 103,938	00000000000197fd9678d13f5479a6933edc85570c3333054d6e322597e63123	22 Jan 2011, 05:27	0.00 MB	1	0
103,937 103,937	0000000000015dfb16dbcfef1c1b0eae670683cec0a0d0660a7d0fccd341909e	22 Jan 2011, 05:25	0.00 MB	1	0
103,936 103,936	000000000002e2f8e75347ae26c64885901301bd409adb4dec417134f0329413	22 Jan 2011, 05:22	0.00 MB	2	0
103,935 103,935	0000000000004f69346c4b3956a1c3cc4543123edbd1df1a7e199b0ccd10b84b	22 Jan 2011, 05:18	0.00 MB	1	0
103,934 103,934	0000000000029715e7b3334df8f281a0011f3be991f50b09bbfe5066fbec5eba	22 Jan 2011, 05:15	0.00 MB	12	0
103,933 103,933	000000000000f4d08bd05852330334b93b9ad90032648dbc93f4ce3e79af8eb5	22 Jan 2011, 05:06	0.00 MB	11	0
103,932 103,932	000000000000582fc65c3b63d986515b5020de21d889d1f390e4f58b76be9ef7	22 Jan 2011, 04:31	0.00 MB	10	340
103,931 103,931	0000000000024bf8ae4afbc672a5631e5eed9922b093ebed023d10b874f062c7	22 Jan 2011, 04:10	0.00 MB	10	0
103,930 103,930	0000000000038b8d13ab143f209c6bd4b827ede8383f104478005ff81c0c3942	22 Jan 2011, 04:10	0.00 MB	12	0

Previous 10 blocks ↓

Total Size: 769.19 GB

Node Information

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

Uptime: 2 months, 18 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,633.65 GB sent, 93.87 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.