Blockchain Explorer | learn me a bitcoin

Memory Pool

470 transactions

0.33 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
908,289	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 6 secs	0.33 vMB	465	2

Show Transactions

Blockchain

Tip: 908,288 (752,780 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
155,508 155,508	000000000000056a402a878dddb49cf800ea5610908a696b42126bfd8ef41151	01 Dec 2011, 08:01	0.00 MB	13	17
155,507 155,507	0000000000000ecbd6f802ad73eba6f097cea5ec9e84c23ce3cbb97c8fb07d04	01 Dec 2011, 08:00	0.00 MB	16	149
155,506 155,506	000000000000044756e0f6acb8f6f462d02185c67a28c24c22d56e341faa148c	01 Dec 2011, 07:57	0.00 MB	1	0
155,505 155,505	0000000000000c2db4bd5d3b07335df3d1d652d2f5f6749a06e9e32571b04941	01 Dec 2011, 07:56	0.04 MB	120	12
155,504 155,504	00000000000006c149542daee4eec7f2975940bde5da7dcc14cb54efccb860fe	01 Dec 2011, 07:51	0.00 MB	9	0
155,503 155,503	00000000000002eb1e5219099037b4ad16a08db4c4e7c7a2228b57c0743103df	01 Dec 2011, 07:48	0.03 MB	60	56
155,502 155,502	0000000000000574ee2164ee8de6f00635ec3b2e1e859ab54ab7bd17493c9d03	01 Dec 2011, 07:32	0.04 MB	61	64
155,501 155,501	00000000000000fdd95284cadee93a2f9b8692842a15093a6c8f8beadea24730	01 Dec 2011, 07:02	0.02 MB	32	140
155,500 155,500	0000000000000c45636f96585992219cb74e5c54bf58d7d16106373fd024932b	01 Dec 2011, 06:56	0.00 MB	3	1,170
155,499 155,499	0000000000000457450892feb8ff7e18905dfcc4a97cf71ebdadd6261bdafa65	01 Dec 2011, 06:55	0.00 MB	8	124
155,498 155,498	00000000000009b9ef88684d1029580084793759628317706439c465cd1a5780	01 Dec 2011, 06:54	0.01 MB	26	22
155,497 155,497	0000000000000293f1d472a47f82575bfc967bbc46c5a04bbbf753e7d28a6aa1	01 Dec 2011, 06:51	0.02 MB	46	54
155,496 155,496	0000000000000116e19971c53e6bf7de148d168d9736c87bceec8372d78bd6d8	01 Dec 2011, 06:40	0.03 MB	48	189
155,495 155,495	00000000000000ea7df844dce77b4715213593034afe31516de7463cbc0eb3c2	01 Dec 2011, 06:26	0.00 MB	8	86
155,494 155,494	00000000000001aea56b00601003bfe385e936aa59f3a37543bc45efc94ba195	01 Dec 2011, 06:24	0.02 MB	21	18
155,493 155,493	00000000000003ef93e52dd039146b46215c47bf0aa4afc680ee88edf9f8875a	01 Dec 2011, 06:20	0.01 MB	14	291
155,492 155,492	00000000000005e8da972cc8d5bf66732a89209d9c8695bf62435e0a5030b679	01 Dec 2011, 06:17	0.00 MB	11	17
155,491 155,491	00000000000004243f4cc9a5faf3b23af55dc4f22a15d14734e2ab3cd4c9571f	01 Dec 2011, 06:13	0.00 MB	9	379
155,490 155,490	0000000000000c8bec06404307561f453f57dc5727d226c47ad5b9db232230f6	01 Dec 2011, 06:20	0.00 MB	12	92
155,489 155,489	0000000000000a3074f37d214a76f4bd1c98698dc30332ee4dc46f641fe5a707	01 Dec 2011, 06:09	0.01 MB	36	26
155,488 155,488	0000000000000e339a5f0013b46a1b422120d064cd35ee49ecc255a190a4cebb	01 Dec 2011, 06:02	0.03 MB	101	44

Previous 10 blocks ↓

Total Size: 770.15 GB

Node Information

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

Uptime: 2 months, 21 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,692.23 GB sent, 98.27 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.