Blockchain Explorer | learn me a bitcoin

Memory Pool

3,991 transactions

1.17 vMB

Show Random Selection

Max Size: 7/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
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
907,875	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 52 secs ago	1.00 vMB	3,479	3

Show Transactions

Blockchain

Tip: 907,874 (758,269 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
149,605 149,605	000000000000068c560359ac39cdd0d613a527d7ee24c61be09e5aac0439ad29	17 Oct 2011, 08:34	0.02 MB	28	2
149,604 149,604	0000000000000a747d14316ab792cf5e5e40381db0eadbbfe81e458cccd2c1e0	17 Oct 2011, 08:32	0.04 MB	58	257
149,603 149,603	0000000000000779166d9eaea0769e30e4f6049542285aefa5820b0f5d2d2e34	17 Oct 2011, 07:55	0.04 MB	71	198
149,602 149,602	000000000000023c363108eb364df3cd02e2bbbcb65bf910ba84766b825360f8	17 Oct 2011, 07:26	0.03 MB	63	83
149,601 149,601	000000000000028a660778d25655072155cebb5c5d2a60089f4118b0179b9bde	17 Oct 2011, 07:10	0.05 MB	138	58
149,600 149,600	00000000000003a7a772014c5254827d3ec98a2d83dbc32fcd6c4ee2636f33b4	17 Oct 2011, 06:54	0.05 MB	129	95
149,599 149,599	00000000000002d400eeb59bd5ac403cd0414a2540705ed11c277b9aa72b3a1b	17 Oct 2011, 06:40	0.05 MB	51	925
149,598 149,598	00000000000005ba740c94d87d43b02135a6e043f0447d460a977a61c23ae633	17 Oct 2011, 05:52	0.02 MB	62	94
149,597 149,597	000000000000045819663071336d355ec7bda4ed11852bff2eb69ed17b5fe00a	17 Oct 2011, 05:51	0.04 MB	83	320
149,596 149,596	000000000000022fff1a0739e5182b384c298b65eedb8488c7b0530180992804	17 Oct 2011, 05:10	0.03 MB	38	37
149,595 149,595	00000000000001dc86f1ceaa830e3752cdf42ef6a7ba19bd874a008bd580b50f	17 Oct 2011, 04:47	0.03 MB	63	192
149,594 149,594	00000000000008093ef68ffb7d4ee8653cbf973b8fdd43aedf96a490135ded19	17 Oct 2011, 04:16	0.01 MB	12	206
149,593 149,593	00000000000005b222a1483ec8b7fc70608a7d565abe147df5d8413f888d6c09	17 Oct 2011, 04:12	0.02 MB	62	194
149,592 149,592	00000000000009daf0e1fb44bac579d93e3cafc6263fab11c501687186cc0137	17 Oct 2011, 03:50	0.01 MB	20	247
149,591 149,591	00000000000005b6c1581b50691e3eea2973193333c6cf940ec9ba404a4ec872	17 Oct 2011, 03:41	0.01 MB	20	136
149,590 149,590	000000000000081349e7e9bfaa85e4bf5760a52a54206f72b8943e5a63bfa6dc	17 Oct 2011, 03:35	0.03 MB	64	578
149,589 149,589	000000000000091dd41813a14b03208459389872909b11edb5f1af3345020051	17 Oct 2011, 03:16	0.04 MB	114	126
149,588 149,588	000000000000038dc984b46d534d5c48e2bffa3311d74fa671f10cb87d31b984	17 Oct 2011, 02:33	0.03 MB	36	142
149,587 149,587	000000000000016766a9096edede684eba6e7a053a3a0ad257e68cc1401c965a	17 Oct 2011, 02:15	0.05 MB	171	88
149,586 149,586	00000000000002419eb80a55598f4e21babdc55af61942d631debfe38e4bfd19	17 Oct 2011, 01:57	0.00 MB	12	0
149,585 149,585	0000000000000390a4b50f47f48c4e08cbe4ba8a3dc311283d3ef1ad3e7365b4	17 Oct 2011, 01:50	0.00 MB	12	260

Previous 10 blocks ↓

Total Size: 769.31 GB

Node Information

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

Uptime: 2 months, 18 days, 16 hours
Connections: 11 outgoing, 114 incoming
Data Transfer: 1,642.76 GB sent, 94.48 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.