Blockchain Explorer | learn me a bitcoin

Memory Pool

5,158 transactions

1.55 vMB

Show Random Selection

Max Size: 9/200 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
908,711	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 35 secs ago	1.00 vMB	3,562	2

Show Transactions

Blockchain

Tip: 908,710 (878,518 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
30,192 30,192	000000008f8821b757aaf6323b366b2fbf7648aafb1f7ddc3e7b0d9b2d440b8a	18 Dec 2009, 03:09	1
30,191 30,191	00000000ed982134cb5d656f01a417f650fb9fbe79e3cb2bb7978cc00aaaef2f	18 Dec 2009, 03:05	1
30,190 30,190	00000000f4e65465d807e7143e33f1c4ec2571aa40ef5c011677040f04cd5276	18 Dec 2009, 03:01	1
30,189 30,189	00000000a9ad13605b407cc0ebd9bc877066d47b8f716e41abbe60957d389542	18 Dec 2009, 02:49	1
30,188 30,188	0000000007868b79b4d226876f92b6a1d368ee2e30b81a1616bb72bef54f6e19	18 Dec 2009, 02:48	1
30,187 30,187	00000000ef84fb533c6cc96f49121e1e8eeaa0cb2500d1f62ed6b89f162441d4	18 Dec 2009, 02:36	1
30,186 30,186	000000000b19758feca88590d41ed219e8bd7838f65c3849511f6416b95c5e76	18 Dec 2009, 02:20	1
30,185 30,185	000000005fdd9df516b651ad8db692b18cf3abfe9a343de683bb818b65c850f9	18 Dec 2009, 02:15	1
30,184 30,184	0000000098a03752de0bb2d05abe2c86b1afd6ab6395b47c651ed88b5803d199	18 Dec 2009, 02:05	1
30,183 30,183	000000005b54fc5ad2436a0d087d24f33bf58fdb41906ab028ef2b80ceab95f1	18 Dec 2009, 02:01	1
30,182 30,182	000000004e1d3589ff17693c37e078dbd8296bb415dbb9adf35df8d16c1e576d	18 Dec 2009, 01:41	1
30,181 30,181	000000005c2ac3455b5d23d167f0d8d4dbac19095c152daef15460990cb60744	18 Dec 2009, 01:32	1
30,180 30,180	00000000dc85910599ce16816f96f0d786d66fcc56d58abaa4c2b127c499cd55	18 Dec 2009, 01:32	1
30,179 30,179	0000000051a65eff37f91ab37654bf4492bbfe9c4266bad4cea5983b2e0c110b	18 Dec 2009, 01:26	1
30,178 30,178	000000003f1db4c71690a8ab22aa5e529070ba0126dcb2738d60b7c572ec2f1c	18 Dec 2009, 00:56	1
30,177 30,177	00000000af089b7f74d6e2cc07dca0c27e254868be1a8e2ec2c2d0efa4322e5f	18 Dec 2009, 00:54	1
30,176 30,176	0000000051447aa9100589cd1eed9dd108f4c2c03f1c2b2f9d02f0ff9487c33b	18 Dec 2009, 00:48	1
30,175 30,175	00000000694561ebf62bd2ba40b4c34d4e866c205e1921284bcbd3bd5ee7b7ad	18 Dec 2009, 00:45	1
30,174 30,174	0000000049dc397a40063da6ceb651548de16da78fa24a1c6ab5cff13f458296	18 Dec 2009, 00:42	1
30,173 30,173	00000000e58471c58b1fb0afffcab25acac1ae2af2ff481eb8adfe52004a0aab	18 Dec 2009, 00:27	1
30,172 30,172	000000003274579f5f3d2cd12ecb76584f5d763049fa6a48eb53af3da7de056d	18 Dec 2009, 00:27	1

Previous 10 blocks ↓

Total Size: 771.03 GB

Node Information

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

Uptime: 2 months, 24 days, 2 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,854.64 GB sent, 102.06 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.