Blockchain Explorer | learn me a bitcoin

Memory Pool

2,484 transactions

23.60 vMB

Show Random Selection

Max Size: 96/200 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
908,315	00000000000000000002349e0000000000000000000000000000000000000000	55 secs ago	1.00 vMB	2,020	3

Show Transactions

Blockchain

Tip: 908,314 (908,248 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
66 66	0000000063d334becd1f17db9b6ccf570805caeed92d37d3d67b48e3685e760d	10 Jan 2009, 22:03	1
65 65	00000000aae47d47b6ff5eda6abab09cd6720684b1368eac70ac4240b3c90250	10 Jan 2009, 21:55	1
64 64	0000000031975f17c5642a9c7e53ae4201a70a6ba6363036b55497b8754d1866	10 Jan 2009, 21:48	1
63 63	00000000ebff91c88984bff39511f544a1c4ef6ec4f33e2ea531e47c2685628e	10 Jan 2009, 21:44	1
62 62	0000000042fe934de30881dcecc5af1c80b5a083030e37d71806e7fc1e8ca02a	10 Jan 2009, 21:33	1
61 61	000000002973d6cb9371b8db0fe6a16a98dfac07c0aa9207c1cfc967b35290c4	10 Jan 2009, 21:20	1
60 60	00000000c47a58b89434bd7c7af8334b366f713330dfb89119d67d79424d2cdf	10 Jan 2009, 21:12	1
59 59	000000000f7171e53e5f037b70ae6a30d2fa6c1a9e019aa3dae242180baea54a	10 Jan 2009, 20:55	1
58 58	0000000075b4df54f33c4e60cf88c5dd6a6455f16f4fbe220ae81e157ce32ef1	10 Jan 2009, 20:49	1
57 57	000000004ff375707d7128dd2b080da4185727d534ea1b0aeac5877e00547391	10 Jan 2009, 20:34	1
56 56	00000000f093cf2c5865f2bb851d5fa65ff1794b02fea4b0d90ff451e6e5d1c0	10 Jan 2009, 20:20	1
55 55	0000000046438b8d5beb6c9efc503dfec538927d2584d2447538276e687a5283	10 Jan 2009, 20:15	1
54 54	000000004ee00fc37a68592cf22415b37e6618227249fe308d0703cca1dd745b	10 Jan 2009, 19:56	1
53 53	00000000fcde3f3306f4167634b51e24414900d7539cb4237f3f060cf26fba05	10 Jan 2009, 19:53	1
52 52	00000000d6c655f23e71b4210ae3c5d931d76257093ab1e5ced88c52739296b5	10 Jan 2009, 19:39	1
51 51	000000001c511e00d1e6825c912988a3695ab2758fdbb6c7ee58da1da4fb2d63	10 Jan 2009, 19:25	1
50 50	0000000026f34d197f653c5e80cb805e40612eadb0f45d00d7ea4164a20faa33	10 Jan 2009, 19:11	1
49 49	00000000f067c09041ff0fcee3d91aeb7fbcc5654d3f766af2b4377aaee68d00	10 Jan 2009, 18:56	1
48 48	0000000088960278f4060b8747027b2aac0eb443aedbb1b75d1a72cf71826e89	10 Jan 2009, 18:45	1
47 47	000000001a5c4531f86aa874e711e1882038336e2610f70ce750cdd690c57a81	10 Jan 2009, 18:41	1
46 46	0000000002d5f429a2e3a9d9f82b777469696deb64038803c87833aa8ee9c08e	10 Jan 2009, 18:23	1

Previous 10 blocks ↓

Total Size: 770.22 GB

Node Information

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

Uptime: 2 months, 21 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,699.63 GB sent, 98.61 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.