Blockchain Explorer | learn me a bitcoin

Memory Pool

1,704 transactions

0.53 vMB

Show Random Selection

Max Size: 3/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
881,860	000000000000000000029a8a0000000000000000000000000000000000000000	5 mins, 10 secs	0.53 vMB	1,698	2

Show Transactions

Blockchain

Tip: 881,859 (728,226 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
153,633 153,633	000000000000044013cffba89e07a2bbe9f5cf85027b16c031c54d4deda9022b	17 Nov 2011, 04:39	0.01 MB	40	57
153,632 153,632	00000000000004633b32dd2f272ac6cd9b517001d2d8786b29aa54bdffb392ed	17 Nov 2011, 04:25	0.02 MB	14	7
153,631 153,631	000000000000010ee8062c421427fd189682b5ee2f63b97937bf4a7fca175696	17 Nov 2011, 04:18	0.01 MB	22	300
153,630 153,630	00000000000009943a7d5e8d6cba9169c144504899e12c385db0bbe375a86698	17 Nov 2011, 04:17	0.00 MB	9	43
153,629 153,629	00000000000001ec31f8ccd80d412498b9f0c3ea4ceb3cec3fe3bc4080877ed1	17 Nov 2011, 04:11	0.00 MB	9	364
153,628 153,628	000000000000092c80ebb6ad58a1d70c2a23c55ffe1b1244a1676b8fda6d7413	17 Nov 2011, 04:05	0.04 MB	104	55
153,627 153,627	0000000000000e0e75c9931c1f251a2ba5ff4764f245cd91aff26bf1a21f13df	17 Nov 2011, 04:00	0.05 MB	119	91
153,626 153,626	0000000000000c7518baf608fa74b3bf28445f299a999f2a6b0c8d0422ee8a0f	17 Nov 2011, 02:56	0.00 MB	12	17
153,625 153,625	0000000000000560fa1b9a1f41569685c438191a85d7bafdeeb45947c24a6ec5	17 Nov 2011, 02:55	0.02 MB	34	63
153,624 153,624	00000000000004eb6618a4f8dacc12174a379b48a984fb3e07f948163e24243a	17 Nov 2011, 02:39	0.02 MB	42	16
153,623 153,623	00000000000005d9c0b92836bc5f8795cf7c59c7b844cb49448a85bf1fe861b0	17 Nov 2011, 02:29	0.02 MB	33	129
153,622 153,622	00000000000000cb7fee002491043d777e5c841480cf945d0ad97854281392ef	17 Nov 2011, 02:09	0.01 MB	14	46
153,621 153,621	000000000000048f3ea362849389c6e50fa11ef2b4434ec5a8d82132254258eb	17 Nov 2011, 02:07	0.00 MB	1	0
153,620 153,620	00000000000004cfaa8d020f00c15dea9a279dcee408a509f3a7781e88dbfe06	17 Nov 2011, 02:06	0.04 MB	128	120
153,619 153,619	000000000000029e117a2c4d5da2017dbb290b45cffdc39da336fc5303a7e074	17 Nov 2011, 01:59	0.02 MB	58	54
153,618 153,618	00000000000002b6f84de51e77a0df1d57c76a47dfda188325390bdb040783c0	17 Nov 2011, 01:12	0.03 MB	65	64
153,617 153,617	0000000000000247dfe4d95f6fd0cf8aac67f8bbfe1236abe55b4fb4d5b3e1b9	17 Nov 2011, 00:58	0.01 MB	20	130
153,616 153,616	000000000000005888bea9b13da704b79997129ac28546661919588b8c39a659	17 Nov 2011, 00:44	0.01 MB	32	0
153,615 153,615	00000000000004d54492afdd77947a55006b43656585635218895c063d495941	17 Nov 2011, 00:43	0.05 MB	100	39
153,614 153,614	00000000000005883087d82c2f949ac6eb1cfbf2d02c8146b835d8ac7c41c77b	17 Nov 2011, 00:21	0.03 MB	51	74
153,613 153,613	000000000000023652eaaf4df7ed193fb119db4202f38bb7f968201b460461a0	17 Nov 2011, 00:12	0.05 MB	138	19

Previous 10 blocks ↓

Total Size: 722.15 GB

Node Information

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

Uptime: 1 month, 20 days, 3 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 2,027.86 GB sent, 73.71 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.