Blockchain Explorer | learn me a bitcoin

Memory Pool

7,483 transactions

5.04 vMB

Show Random Selection

Max Size: 25/200 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
908,241	00000000000000000002349e0000000000000000000000000000000000000000	32 mins, 36 secs ago	1.00 vMB	3,761	4

Show Transactions

Blockchain

Tip: 908,240 (806,168 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
102,072 102,072	000000000002ab70f327d3a2695632389e3e495d1549f21d80a8e41c82507458	11 Jan 2011, 07:21	0.00 MB	3
102,071 102,071	0000000000021be09641d3dc5c03e4eb8e858d777105577099cde23e8eba9285	11 Jan 2011, 07:14	0.00 MB	2
102,070 102,070	000000000003d4f2358ee8bc2d6e9101b11e4220333d0696072f37b888ce8ce7	11 Jan 2011, 07:10	0.00 MB	1
102,069 102,069	0000000000035875d57edd83a8e6ad70df3c9e12c6b7c7d54a7ca20a29c631fc	11 Jan 2011, 07:08	0.00 MB	12
102,068 102,068	000000000001ca26851d5df40f0ac7467387996d8f423e9d81a50562abe22d6f	11 Jan 2011, 07:06	0.00 MB	13
102,067 102,067	000000000000a4e41547ed9be63d29c7740f65a8b7285ba3e51b6b2d3d2d3d1a	11 Jan 2011, 06:53	0.00 MB	3
102,066 102,066	00000000000225362e03964ece65e0f2155b9d298041d92446c86e5a9e338972	11 Jan 2011, 06:34	0.00 MB	2
102,065 102,065	000000000003fc6f450a195564a1f56b225dc4d5b1f4d3fa3c58f537d65ff3b2	11 Jan 2011, 06:31	0.00 MB	3
102,064 102,064	00000000000342b2f51228e66b86f5c2f7079d8f9ae18da7336dbf1287691d92	11 Jan 2011, 06:22	0.00 MB	1
102,063 102,063	0000000000017fc84aa60e8cf36e4c9cb5c3f765021a343851ee32ef8bba9851	11 Jan 2011, 06:14	0.00 MB	3
102,062 102,062	000000000001839fd34c7fe87e933be99a28fb163a46e4378e31e43ebfdbdb94	11 Jan 2011, 06:05	0.01 MB	37
102,061 102,061	0000000000000ea904951794639cec3a3c935ec26ac8e7a8f039d80b6ed480ba	11 Jan 2011, 06:03	0.00 MB	15
102,060 102,060	00000000000089ea98e6afed50184e68dff9effaf8125bb926ff1eca797215e8	11 Jan 2011, 05:39	0.00 MB	14
102,059 102,059	000000000000248aa4264a8d8df6815382f0e6f2c9b8701677c2d0cbe1cf08df	11 Jan 2011, 05:36	0.00 MB	14
102,058 102,058	0000000000004141dd278e54f754313ae16fab8ba1395c18827fc9235c5d6a9e	11 Jan 2011, 05:35	0.00 MB	14
102,057 102,057	00000000000227d5667eadf930a5739eff7b405976522c8d48025bd8a0cc78a1	11 Jan 2011, 05:26	0.00 MB	14
102,056 102,056	0000000000000c1161948a7ce3be81ec0b3206df54d590a2901509486c4e8868	11 Jan 2011, 05:23	0.00 MB	13
102,055 102,055	000000000002c8baf637bbe6dcfb48d5281a8c7c6977b530a29fee0b8ca81b00	11 Jan 2011, 05:11	0.00 MB	14
102,054 102,054	0000000000018413c685e4074d0a33cae8787a88a25993bf8e524e4c53ac2b41	11 Jan 2011, 04:59	0.00 MB	2
102,053 102,053	0000000000011cafd94643d35320276bf73161d0ec0691d867b5f6d7bd39496d	11 Jan 2011, 04:51	0.00 MB	11
102,052 102,052	000000000000166640d3c1778ee5980b9c2901f8f30419d062b942885ee90d7c	11 Jan 2011, 04:38	0.00 MB	4

Previous 10 blocks ↓

Total Size: 770.04 GB

Node Information

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

Uptime: 2 months, 21 days, 4 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,688.58 GB sent, 97.88 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.