Blockchain Explorer | learn me a bitcoin

Memory Pool

2,394 transactions

0.87 vMB

Show Random Selection

Max Size: 4/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 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
907,767	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 57 secs ago	0.86 vMB	2,393	3

Show Transactions

Blockchain

Tip: 907,766 (678,416 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
229,350 229,350	0000000000000075cd3c713afb4862201162778a41b6426cf9aab942b099850e	02 Apr 2013, 18:41	0.12 MB	200	143
229,349 229,349	00000000000000cf1e32bc330a792cdf710f6d037bf672495538c3d7541ce612	02 Apr 2013, 18:39	0.06 MB	152	116
229,348 229,348	000000000000017f7fa145f3c1965c084c8cd56e5b48b8a5a7bad7b5e45a8d3e	02 Apr 2013, 18:38	0.22 MB	432	192
229,347 229,347	000000000000000201737a0249863b2a7b1d69993a9985e60cf7bf6306be05a1	02 Apr 2013, 18:29	0.25 MB	674	208
229,346 229,346	0000000000000102e20502d479834ab1230f3eb35666d700259fbceff299b299	02 Apr 2013, 18:13	0.14 MB	303	156
229,345 229,345	0000000000000062c6c4dbef43b00edb4a00ea218341c2732cca20ad4991d44b	02 Apr 2013, 18:09	0.10 MB	190	95
229,344 229,344	00000000000001bb1a455d38606381e71cca26f634587f981c360e35275a34db	02 Apr 2013, 18:08	0.07 MB	200	150
229,343 229,343	00000000000000450634d2a059e1a154cfd5783872ff9c7e788524e81fa163a1	02 Apr 2013, 18:05	0.77 MB	358	129
229,342 229,342	00000000000000e540c393789c2e56fa802e976cd5c6d65e0a6a0ebcc14f8971	02 Apr 2013, 17:56	0.23 MB	430	147
229,341 229,341	000000000000001b9c2919dce38bf93c6e41d61f469d902066ed387de487cbbf	02 Apr 2013, 17:51	0.15 MB	358	177
229,340 229,340	00000000000000feccc148a183f93e756644642613559a51e990d077b8084fe2	02 Apr 2013, 17:44	0.12 MB	142	74
229,339 229,339	00000000000001c48563981f601fc665f67728c2ed0fc4274db63962640ca630	02 Apr 2013, 17:43	0.25 MB	652	192
229,338 229,338	0000000000000026269880d2ca623ae7a8d5ad27536029631f4d0b464c934613	02 Apr 2013, 17:25	0.00 MB	1	0
229,337 229,337	0000000000000183b4bf7a7737ddb26ede73043f1ccebe6d89fc2705bc68e416	02 Apr 2013, 17:25	0.10 MB	262	181
229,336 229,336	0000000000000081b882c83bb48d18332f83c3676b1cff34c9b1339ccf4a99fb	02 Apr 2013, 17:23	0.12 MB	319	163
229,335 229,335	00000000000000c84164c065c9fd617d5850bd5a9d32e6f441103859f64cc061	02 Apr 2013, 17:20	0.22 MB	520	184
229,334 229,334	00000000000001f2a5505c4a14bc5c7c97c629f76f95edd3bc99a382bd4d839f	02 Apr 2013, 17:11	0.32 MB	487	160
229,333 229,333	00000000000000ce8ff0f99651fb9c8c5a8a06d64f837b95412473616cafdd52	02 Apr 2013, 16:59	0.18 MB	402	158
229,332 229,332	00000000000000c811b572f13bfd19c1d4928e4f203e9599a8d6474904272d01	02 Apr 2013, 16:52	0.13 MB	308	159
229,331 229,331	00000000000000377139e2379a4f918eeed2ac7fe7536e22caa112f97b71f120	02 Apr 2013, 16:45	0.08 MB	161	143
229,330 229,330	00000000000001ba188ba5e91643b3dd88cd25b6b43ea68ebbefd199e576c8eb	02 Apr 2013, 16:51	0.03 MB	64	16

Previous 10 blocks ↓

Total Size: 769.10 GB

Node Information

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

Uptime: 2 months, 17 days, 20 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,629.21 GB sent, 93.41 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.