Blockchain Explorer | learn me a bitcoin

Memory Pool

9,078 transactions

2.79 vMB

Show Random Selection

Max Size: 18/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
890,373	00000000000000000002796c0000000000000000000000000000000000000000	11 mins, 37 secs ago	1.00 vMB	3,430	3

Show Transactions

Blockchain

Tip: 890,372 (888,793 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
1,579 1,579	00000000685b26841f98298b275f9b886db67f63c1e7c7aae8a22c8bb8dce8cb	24 Jan 2009, 12:56	1
1,578 1,578	000000006d3f392120ab7ed4327901cfa4ad0ceef03760f3157c87bd3e06a51d	24 Jan 2009, 12:50	1
1,577 1,577	000000000c594e91c5fa9a2bf8a358c50d0efd818441798cd8568fe25e214fa5	24 Jan 2009, 12:36	1
1,576 1,576	00000000f2425ff910418d225f05de90b3f2d06c1e3fcb7dc5edfda81b601619	24 Jan 2009, 12:34	1
1,575 1,575	00000000d3dab8bfaa150afaf76db64cf41a3d7f2a75f30cfb4880cd1267e9ca	24 Jan 2009, 12:27	1
1,574 1,574	0000000043626d97946d947a03e6c08c410f040cf7f5b1488a75a1f4778e933a	24 Jan 2009, 12:19	1
1,573 1,573	000000006ef15911fadda841e9962faa5d03d0167f2778bbc4b79e35b5e8635b	24 Jan 2009, 12:15	1
1,572 1,572	00000000a22dcf89f9172a1909d5735e7ae134bb58270722649db21a48f033a3	24 Jan 2009, 12:04	1
1,571 1,571	00000000250daf82bdfe1771f7fecc1f59a50ce35d4723b9a369243733e6b4ba	24 Jan 2009, 12:02	1
1,570 1,570	00000000515e2d36a0b202ecfe4c8d72750c47f8dff761272097ab2a8d6a24db	24 Jan 2009, 11:52	1
1,569 1,569	00000000903d5d9237c26b3fec535f33683f0fe9be9900340515a0de2197aac5	24 Jan 2009, 11:50	1
1,568 1,568	00000000ccec6f00abb89a5da07c8202559af96ca268f04f706693b779c197a4	24 Jan 2009, 11:46	1
1,567 1,567	00000000fb34a5586423cbc3a4ba92f45f36fa44e1ec61c692ca806cd56ea164	24 Jan 2009, 11:40	1
1,566 1,566	00000000119df6ccb9bf4a35e615b31ce3a9246b553e59a02b99522dd95838cb	24 Jan 2009, 11:31	1
1,565 1,565	000000009d8a30496ea9ca78019d91bb464eeae0fd380899aecd544ce93ad685	24 Jan 2009, 11:25	1
1,564 1,564	00000000504c3d6d65cc9ca8f760598faec82b28df88551de71c653b3c89c95f	24 Jan 2009, 11:22	1
1,563 1,563	000000000674ff0ad49b195652ef85d01eb574790cb4331e711f7c1b5191363d	24 Jan 2009, 11:22	1
1,562 1,562	000000000690f09d47a1b20d08342d819daba7faea8abe7ea7110c045883cbd6	24 Jan 2009, 11:10	1
1,561 1,561	0000000069c73469660e9571f822e085c3314b3c32e1fe2a2977a257412509e4	24 Jan 2009, 11:02	1
1,560 1,560	000000006eccf4527b54c788162d57c66b8b5b3badeba857543ef9e621abc8d0	24 Jan 2009, 10:45	1
1,559 1,559	00000000898b9cc3b3f49f236c195d2d8e90d0ad91ef4313b93e60333a0a8b5b	24 Jan 2009, 10:43	1

Previous 10 blocks ↓

Total Size: 738.68 GB

Node Information

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

Uptime: 3 months, 17 days, 18 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 3,478.95 GB sent, 154.70 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.