Blockchain Explorer | learn me a bitcoin

Memory Pool

4,878 transactions

2.30 vMB

Show Random Selection

Max Size: 12/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
6 sats/vbyte	2	20 minutes
5 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
908,168	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 18 secs ago	1.00 vMB	2,713	5

Show Transactions

Blockchain

Tip: 908,167 (805,846 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
102,321 102,321	0000000000013082237bc0fcfbcb694e2e65cfcfb20cbd95132b8f4518936883	12 Jan 2011, 19:52	0.00 MB	3
102,320 102,320	000000000003ce8a7e801150f997c3a9e7ce07a18f51e4736ee7e3dd33aab00f	12 Jan 2011, 19:51	0.00 MB	4
102,319 102,319	0000000000027a77df4a8788550d6a2fd2081450293cea05d2e7344c603bdf19	12 Jan 2011, 19:29	0.01 MB	27
102,318 102,318	000000000000e330897d744cde7e29b2ee44d0287e76fa4eaf1acd7a9355f2a3	12 Jan 2011, 19:16	0.00 MB	7
102,317 102,317	000000000000e5d6a4eb1fea24d36c04a103795f57c202206583701cf25960cd	12 Jan 2011, 19:05	0.00 MB	18
102,316 102,316	000000000003b70d03a2b634346fea0c3f9fd32a23a7ea2f102740bc1016ef6a	12 Jan 2011, 18:54	0.00 MB	6
102,315 102,315	000000000002db5b1884b09617fc30738ff06d3934372353a571db79f2d3610f	12 Jan 2011, 18:49	0.00 MB	1
102,314 102,314	000000000000684fbe05f00c95c8818409fb15aa14f8118ed006d83b0bee23d0	12 Jan 2011, 18:46	0.00 MB	6
102,313 102,313	00000000000324f53d749504e29d8b42ea633c01713c4df0ebded3385a77716d	12 Jan 2011, 18:37	0.00 MB	3
102,312 102,312	000000000003ed5f44b1520982bbe9345784d21a72584618eea84ce414d2ede4	12 Jan 2011, 18:24	0.00 MB	3
102,311 102,311	000000000003518481be2542ae2688c63e284ac8ef2493cd65f3f6d0a63993c8	12 Jan 2011, 18:10	0.00 MB	2
102,310 102,310	000000000001dd62d990e4a8051b414c4751d0a10e871d6ed4ca144f77689527	12 Jan 2011, 18:04	0.00 MB	1
102,309 102,309	000000000003038b1008e95cdcda89321a4198a93f2bf43012fab70f42396147	12 Jan 2011, 18:03	0.00 MB	1
102,308 102,308	0000000000015c01aaacccf3f538ab9f93ae1cfd564b93b10fec5f8773aa6bea	12 Jan 2011, 18:02	0.00 MB	2
102,307 102,307	000000000001681f7f468c1ef83898d6eab1b8f5b4bdfab385c153e34228b29b	12 Jan 2011, 18:01	0.00 MB	16
102,306 102,306	000000000000e7f7563a02521c99e4937a6d570cb8b2e486b8ce037bc61e6529	12 Jan 2011, 17:54	0.00 MB	6
102,305 102,305	000000000003571a0112b7729a531b2ffef648bd4282da6cb57f540af434080e	12 Jan 2011, 17:52	0.00 MB	14
102,304 102,304	000000000001a55fcab004794e43488f410b4bc896b68ad5fa396099a9e34cf9	12 Jan 2011, 17:50	0.00 MB	14
102,303 102,303	00000000000123da240e5bf53e74c1ef3492235e26da35f4cf4fb8a1ff74569e	12 Jan 2011, 17:47	0.00 MB	12
102,302 102,302	000000000001b4d35676e7682370f672294e97b98f5ead516732a9a0eec119b6	12 Jan 2011, 17:43	0.00 MB	14
102,301 102,301	000000000001ad089eb9f9baad765c3955e4f479e52723a2d505276d885d754d	12 Jan 2011, 17:33	0.00 MB	13

Previous 10 blocks ↓

Total Size: 769.87 GB

Node Information

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

Uptime: 2 months, 20 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,681.02 GB sent, 97.20 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.