Blockchain Explorer | learn me a bitcoin

Memory Pool

5,504 transactions

1.76 vMB

Show Random Selection

Max Size: 10/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
2 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
907,703	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 24 secs	1.00 vMB	2,678	3

Show Transactions

Blockchain

Tip: 907,702 (758,075 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
149,627 149,627	000000000000014f5e87c05ef361e43651f1dbae8d5c32d0853c797bd02920bd	17 Oct 2011, 11:27	0.02 MB	30	222
149,626 149,626	00000000000007055326bd44ada019affc2a30868ccbb07ee1c8f615b232dc2a	17 Oct 2011, 11:14	0.04 MB	96	122
149,625 149,625	0000000000000643f98094b4425442bc7809b0c187334d9fc1963b0fdc603b94	17 Oct 2011, 11:12	0.00 MB	1	0
149,624 149,624	0000000000000230b27eb0ae4f803f896889c3d83574082b8938e399ee35dd73	17 Oct 2011, 10:41	0.01 MB	30	121
149,623 149,623	000000000000062442d53f8df8d56b930729040c487a58af0c7ca7c8dc41c6e8	17 Oct 2011, 10:24	0.01 MB	16	17
149,622 149,622	00000000000002e1bec744d1045493ffd984730f9ded7ad05c236c4340f27f88	17 Oct 2011, 10:23	0.03 MB	54	209
149,621 149,621	0000000000000aa5af68dd18fcee708b1785559e2d17101b9d013e18a881af0c	17 Oct 2011, 10:01	0.04 MB	81	114
149,620 149,620	00000000000005fb6ad309375e77402c24f6724936dbfbf8998b0cf4e9f4e0d0	17 Oct 2011, 09:44	0.00 MB	5	20
149,619 149,619	0000000000000a40f597e1798b7ba4bd0587c03285079e4ecf306dee41b5f9d3	17 Oct 2011, 09:43	0.03 MB	29	26
149,618 149,618	00000000000009a0a35ae3b9922892706dcc58d34c1526edaa3d67c089dd70ae	17 Oct 2011, 09:37	0.04 MB	96	96
149,617 149,617	00000000000009dedbbf97686a4b1c8fc3ddad8e221936795946695fef734c24	17 Oct 2011, 09:17	0.02 MB	52	150
149,616 149,616	0000000000000627116c49cb4f111031cec030c95de9e7ac4be9e0a2287a9758	17 Oct 2011, 09:07	0.00 MB	12	55
149,615 149,615	00000000000000f1ce66b3c51750238e1de65fa1b345126249538f9d694b6e65	17 Oct 2011, 09:04	0.01 MB	25	46
149,614 149,614	00000000000002d9139dabb7f23f0938961d308c64861169326da41e47c61b60	17 Oct 2011, 08:57	0.00 MB	1	0
149,613 149,613	000000000000025efc11da42fa9fae940f3d54ca8f23ad14e1e7530f3648cdea	17 Oct 2011, 08:57	0.00 MB	3	0
149,612 149,612	0000000000000af2b42ce62e2c8ece55b1f610e3977a3ca6aedea88027bdb7db	17 Oct 2011, 08:56	0.03 MB	26	143
149,611 149,611	000000000000060dbe8372446187a391f67dd1bb5d3a80faed60f261f6ed0f3e	17 Oct 2011, 08:44	0.00 MB	8	800
149,610 149,610	00000000000008dc04bfbe772c0a27e34656c2fe3f71447f5de161e3f75d8eee	17 Oct 2011, 08:41	0.00 MB	2	75
149,609 149,609	0000000000000572c67a366afcaf4266bca24e8508e8284efe8c0d2266b1551f	17 Oct 2011, 08:41	0.00 MB	2	193
149,608 149,608	0000000000000326473324916c39a00c3ee8953dde996549f13ab37be7da5b78	17 Oct 2011, 08:40	0.00 MB	8	284
149,607 149,607	00000000000004df3405895989d8a7ff1ab4847f6c6e6511ab6b22bf941a52de	17 Oct 2011, 08:38	0.03 MB	106	0

Previous 10 blocks ↓

Total Size: 768.99 GB

Node Information

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

Uptime: 2 months, 17 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.56 GB sent, 92.76 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.