Blockchain Explorer | learn me a bitcoin

Memory Pool

4,424 transactions

1.40 vMB

Show Random Selection

Max Size: 8/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 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
907,822	00000000000000000002349e0000000000000000000000000000000000000000	43 secs ago	1.00 vMB	3,150	3

Show Transactions

Blockchain

Tip: 907,821 (773,077 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
134,744 134,744	00000000000005a684b4cd660eb46a1d1537f6c7833f6369edfd827e7eeeda04	04 Jul 2011, 17:06	0.00 MB	6	2,073
134,743 134,743	000000000000014da6906d369cbac61ec7c9887002e39132fd630505bbf9b16d	04 Jul 2011, 17:04	0.04 MB	67	365
134,742 134,742	0000000000000789e37005b41004e3ad673197c3a550b6cd8dce71e167eb7a08	04 Jul 2011, 17:01	0.02 MB	62	223
134,741 134,741	0000000000000a7fb02b6a52a652795336826fba3b0de9fad0f6f81bf7a448a6	04 Jul 2011, 16:57	0.01 MB	17	229
134,740 134,740	00000000000008c223ef562d7e5b51c258b545bd5bac188b7e7108c9f239c8e4	04 Jul 2011, 16:54	0.05 MB	164	46
134,739 134,739	00000000000009df2d26599425275a39cbf9c0306b22c9812de76ad421f98d37	04 Jul 2011, 16:46	0.03 MB	52	978
134,738 134,738	0000000000000455af9c81379304d0e07c9ed35602e1be1011830770dd6494aa	04 Jul 2011, 16:35	0.09 MB	234	304
134,737 134,737	00000000000004db49f713cdd680445dfc33c1fa20aa46ebcf55e7ec61f11186	04 Jul 2011, 16:20	0.04 MB	75	708
134,736 134,736	000000000000024ce454f6c9d98f55c439f4763156a0f10d1986a340bbc012ff	04 Jul 2011, 16:01	0.05 MB	141	400
134,735 134,735	000000000000088cea39816aecd0f128d9820f7600d17703d3e1571570af33a7	04 Jul 2011, 15:51	0.06 MB	135	518
134,734 134,734	00000000000001013dc11f8444e6819435de6c00d85ccb62c87a915d65907df8	04 Jul 2011, 15:36	0.03 MB	37	308
134,733 134,733	0000000000000778636ad807a63bc25958d32256c8fd5e8040eb786e40938349	04 Jul 2011, 15:28	0.06 MB	139	375
134,732 134,732	000000000000096eea247f51f2fc5cd9e0b1e8710643f67275850de399a56e03	04 Jul 2011, 15:25	0.04 MB	108	1,318
134,731 134,731	0000000000000825300b8bfea7147e3a6fb344b56fb4c1385c4fcfcc3423a31a	04 Jul 2011, 14:39	0.05 MB	144	1,481
134,730 134,730	00000000000004124af6a27d63e2348373c406ce7c3e730b7489d6c455cb8704	04 Jul 2011, 14:27	0.01 MB	16	262
134,729 134,729	0000000000000887f021b17ab58ff6e46ec7abd3d2213ea4f586f8e234d36be1	04 Jul 2011, 14:23	0.02 MB	36	399
134,728 134,728	0000000000000068c419d3681d48f9a966ff305536ac530b5c2d2c712214b2de	04 Jul 2011, 14:16	0.03 MB	72	496
134,727 134,727	00000000000007aa7a67e1f392540f48c3cafc49be47d3e1c03233db0dda62da	04 Jul 2011, 14:02	0.01 MB	38	15
134,726 134,726	0000000000000a67861874953f6cac5e1279ba417405e5cef6f05fda5295b6fd	04 Jul 2011, 14:01	0.03 MB	72	322
134,725 134,725	00000000000006f21cb00d3ac3c761e2cc02b10583f99c1e6be21ec54f5483dc	04 Jul 2011, 13:55	0.00 MB	10	231
134,724 134,724	0000000000000353c1250231af1fe0ec2abbbd7ba27ced7a1235efe554c9c290	04 Jul 2011, 13:53	0.03 MB	94	254

Previous 10 blocks ↓

Total Size: 769.20 GB

Node Information

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

Uptime: 2 months, 18 days, 6 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,634.14 GB sent, 93.96 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.