Blockchain Explorer | learn me a bitcoin

Memory Pool

681 transactions

0.22 vMB

Show Random Selection

Max Size: 1/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
908,470	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 35 secs	0.21 vMB	657	2

Show Transactions

Blockchain

Tip: 908,469 (904,293 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
4,176 4,176	000000005d2e34d81a4fb42185e4bde212ba511c0f5cc8c6a67cdd6b2e98116b	13 Feb 2009, 22:49	1
4,175 4,175	00000000dc579dc5d492fda5a4b7fa5e26107de3f401c82e036d34dc0ec02569	13 Feb 2009, 22:24	1
4,174 4,174	00000000a4226bd5df776cfcacece1c81e3babea8bfa9c15b817eee75fb3a5fb	13 Feb 2009, 22:16	1
4,173 4,173	0000000017972154223d92cb2fc7bf535978db4f963c5b373a4a167feec435e5	13 Feb 2009, 22:06	1
4,172 4,172	000000000e7dab742811c365d35000f0c9497ca969709a09156d02a1bc0cb820	13 Feb 2009, 21:50	1
4,171 4,171	0000000035dc25e008c7bd090b27a6e829520b72fe930c4b36279daa5b0a8747	13 Feb 2009, 21:42	1
4,170 4,170	0000000045cff2437f8a47a325cdba49c79b538ffdd73834cb405347f7050b0e	13 Feb 2009, 21:27	1
4,169 4,169	0000000090cda81b573da3dde0c011d85f8d19237be168ed9de09cb3d1bc91b4	13 Feb 2009, 21:24	1
4,168 4,168	00000000a42f9229a6ec34f62df5eb4590f6c6c9aa5775e47e26a5b4a49372d7	13 Feb 2009, 21:12	1
4,167 4,167	000000003a53eaa1c7fd940ab93ab872b52cac982df29aaefe2d575c14b20291	13 Feb 2009, 21:00	1
4,166 4,166	000000003c0e0048c2f3842b3187ea807ebd62dd517fc096da5197a0326ec527	13 Feb 2009, 20:42	1
4,165 4,165	000000004c6c56b3f40ce35eae2090b016ed800dc905f894bff725e19b13957e	13 Feb 2009, 20:36	1
4,164 4,164	00000000c284ea8fa84ad77563ed9f31ae355b874ca3ec1249ae3758840b3f99	13 Feb 2009, 20:27	1
4,163 4,163	00000000c0b6e39acc4b2f99c84635692a4ca9d8cc8c885e0a1ad72ada9650d5	13 Feb 2009, 20:26	1
4,162 4,162	00000000b4299197a0a6eba1ae63363c9d8f890e8acf1fba782100078b8fd991	13 Feb 2009, 20:07	1
4,161 4,161	00000000854a8934112c424a10acfcd13cbdad732192bc4931ffcb1d303d85e7	13 Feb 2009, 19:46	1
4,160 4,160	00000000632eb42f520db5b639ef966aa5df61b2a196b70134e2f6ea0db234af	13 Feb 2009, 19:42	1
4,159 4,159	00000000885246c633ede610ff5837b77e50bc15143db185d956a89dd20db945	13 Feb 2009, 19:40	1
4,158 4,158	0000000056098e866a30a6ab016229703b4ba631c3c95389cae1b21aeb789586	13 Feb 2009, 19:36	1
4,157 4,157	000000006ff93b9f91a0716f376a4eb93d945ca4002c498524a7d107296211ff	13 Feb 2009, 19:12	1
4,156 4,156	000000000739d3e005f2425ac6587c83e21e5821f386a923155cf5e79389d29e	13 Feb 2009, 19:08	1

Previous 10 blocks ↓

Total Size: 770.58 GB

Node Information

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

Uptime: 2 months, 22 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,784.26 GB sent, 99.89 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.