Blockchain Explorer | learn me a bitcoin

Memory Pool

3,754 transactions

1.21 vMB

Show Random Selection

Max Size: 7/200 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
907,834	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 57 secs	1.00 vMB	2,864	1

Show Transactions

Blockchain

Tip: 907,833 (754,436 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
153,397 153,397	0000000000000aaa19a46633cca3e9a2c3c7d58f7f72e8b69a3c73bef795eea9	15 Nov 2011, 12:38	0.00 MB	11	307
153,396 153,396	0000000000000989f864bd64abd4033c9551e27e8f4651895a1d7fd914c5901d	15 Nov 2011, 12:36	0.05 MB	129	26
153,395 153,395	00000000000000fffa9e33befcd3a3b63e13539e0bbdf76fef8951abc442a9b5	15 Nov 2011, 12:14	0.04 MB	67	95
153,394 153,394	000000000000011da6f1cee84b0cd6050562026c2c1c339a6a998311fd1819fd	15 Nov 2011, 12:02	0.00 MB	1	0
153,393 153,393	0000000000000c0151c6427d1aafdbf3bff0eaa244268068fab38cea47cb4ba4	15 Nov 2011, 11:47	0.01 MB	14	50
153,392 153,392	00000000000007569365c735cdf1f43b7499a646ea341a1a613eeac150249386	15 Nov 2011, 11:43	0.01 MB	20	19
153,391 153,391	0000000000000e00da57074ae921543092d86267b28fe65cdaa3d1061d1b0bc4	15 Nov 2011, 11:37	0.00 MB	1	0
153,390 153,390	0000000000000d614ceb273fcb3766a831ca6a800f87f16fbeb9c850dc546e06	15 Nov 2011, 11:37	0.02 MB	45	141
153,389 153,389	000000000000091d419e06df02dbdcd01e68a4ecda9319b776b3c07c0db24cdd	15 Nov 2011, 11:16	0.02 MB	54	71
153,388 153,388	0000000000000cdc02badf98fe8006c3a26e2889edd240fff8f795fb18bc6099	15 Nov 2011, 11:12	0.01 MB	43	258
153,387 153,387	0000000000000badcd644f0a425863eba72cd85a4c207897ad906e9aa70c0efb	15 Nov 2011, 10:57	0.00 MB	14	285
153,386 153,386	00000000000003484fafbbe3fdd4348d1d19fc8a1b914c856745963feab5c0b8	15 Nov 2011, 10:53	0.01 MB	22	69
153,385 153,385	00000000000001efb8c86d8394e7d9e9f43c3c2304275636d094a0b0a06aa991	15 Nov 2011, 10:50	0.05 MB	102	281
153,384 153,384	00000000000009e8209026e6f9f60564b45b00efbf6b119438593508fd707c93	15 Nov 2011, 10:25	0.01 MB	7	358
153,383 153,383	0000000000000c3cd8f364034f6924c87a2eea7a44228e8b8cfd35a246632527	15 Nov 2011, 10:06	0.00 MB	6	0
153,382 153,382	0000000000000134909a859ee4ce3afa493b31c45b16579d142f56f6c91bdce6	15 Nov 2011, 10:04	0.02 MB	51	0
153,381 153,381	00000000000008e414038e525f3437ecf78f39ac9609d5813a1ffb1dc318d8db	15 Nov 2011, 10:02	0.00 MB	12	0
153,380 153,380	000000000000024b18fdee85250e2133f80e929aad3506975d66d4246b352863	15 Nov 2011, 10:01	0.01 MB	32	223
153,379 153,379	0000000000000debd7b29a9c3b53ca8f26eaebace51d960af6be15068937d805	15 Nov 2011, 09:55	0.00 MB	2	0
153,378 153,378	000000000000088f6a8462205384cd3bf85c7dcf043286b58936a3167528f154	15 Nov 2011, 09:55	0.01 MB	23	414
153,377 153,377	0000000000000095c6a690006d2bf1b8bbec19179b97d1b17a48a975669d4721	15 Nov 2011, 09:50	0.04 MB	132	9

Previous 10 blocks ↓

Total Size: 769.23 GB

Node Information

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

Uptime: 2 months, 18 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,634.75 GB sent, 94.07 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.