Blockchain Explorer | learn me a bitcoin

Memory Pool

8,648 transactions

2.79 vMB

Show Random Selection

Max Size: 16/200 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
908,552	00000000000000000002349e0000000000000000000000000000000000000000	28 mins, 25 secs ago	1.00 vMB	3,164	4

Show Transactions

Blockchain

Tip: 908,551 (904,570 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
3,981 3,981	0000000052da77e6ee0287d6ba87f22b132e37cdfae3a91e03f19f49f28f4a1b	12 Feb 2009, 08:45	1
3,980 3,980	000000002077a5227336e5d79cde0a47e260bd369eba1b9cfe9c609f0980d987	12 Feb 2009, 08:32	1
3,979 3,979	000000003efb2ae9c728cdffe13923c2b679dfb1dd7885f0aad383eb0f1dfc7e	12 Feb 2009, 08:28	1
3,978 3,978	000000000cbecef1a6e4574dbe98608af2e40ffb22bd697289a99b2ab804533c	12 Feb 2009, 08:15	1
3,977 3,977	0000000072cdd67f39f045718208dfc3357cbc18662eeb01742f0b9b1eaf709a	12 Feb 2009, 07:51	1
3,976 3,976	00000000cd81bc90bb330c6010750be2590b98c434d062dbe9767b0775a623c9	12 Feb 2009, 07:36	1
3,975 3,975	000000007dd71351eea076a9ed1918373e6c4834d984c73723dc0162a1b1cc38	12 Feb 2009, 07:22	1
3,974 3,974	000000008c567fecea359b01bb8ff19009c8931ab6f86b95120cf712ea5b16ff	12 Feb 2009, 07:17	1
3,973 3,973	000000005230c1e5a778a20e635d8849802910006d7a20c89dde07e65191f67c	12 Feb 2009, 07:02	1
3,972 3,972	000000004fc7bfa78316460e3001c3b0a6ed8d4196e9e98fd8c8e6487723a18a	12 Feb 2009, 06:52	1
3,971 3,971	00000000f73e0f6db267c0f5db0e145c513d6d2e48bcbb780bf1a65ee96ea667	12 Feb 2009, 06:32	1
3,970 3,970	000000006a8ab2599894c93fee1ec37de1125f0ae17cf4873f56a370b0458886	12 Feb 2009, 06:32	1
3,969 3,969	00000000feda8d3ff8f5ac9c9f3ba5f356ca182a909ad32a2ff4a60ee6e226d3	12 Feb 2009, 06:15	1
3,968 3,968	00000000fccfbb1f5dc4b8727578ac968b2faa2829e9a8fbf49dc4a1124cec6c	12 Feb 2009, 06:05	1
3,967 3,967	00000000c88a2fbe696391ebef0624b46121a6822dc7461020dc4e32ab9b559e	12 Feb 2009, 05:50	1
3,966 3,966	000000009ef8015bca450ee33ca4912c9be51e230b82b9365139c303e4b047bc	12 Feb 2009, 05:43	1
3,965 3,965	00000000beeea0fa91985689e247354592fb853d51562a2a1d7eb3c252f623da	12 Feb 2009, 05:30	1
3,964 3,964	00000000f0f0cb40a296f5dc76d120bfafae53dd9b144ec29c11610b56e9ac63	12 Feb 2009, 05:24	1
3,963 3,963	00000000f360afd09a2880d00c77b21868c17b1968e620eb374c4d1129470cdf	12 Feb 2009, 05:08	1
3,962 3,962	00000000f5aa35ec827f4eda3fe153261dba3f6ee5956b0fde428f39b39843ea	12 Feb 2009, 04:44	1
3,961 3,961	0000000021b21c276e12d1b68c5f0ec98510702c0645f1d9e82ba157e70809fd	12 Feb 2009, 04:39	1

Previous 10 blocks ↓

Total Size: 770.71 GB

Node Information

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

Uptime: 2 months, 23 days, 4 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,844.95 GB sent, 100.59 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.