Blockchain Explorer | learn me a bitcoin

Memory Pool

4,474 transactions

1.74 vMB

Show Random Selection

Max Size: 10/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 sats/vbyte	6	1 hour
2 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
907,731	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 13 secs	1.00 vMB	3,087	1

Show Transactions

Blockchain

Tip: 907,730 (758,954 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
148,776 148,776	0000000000000356abf14e2fac97aabc0d1293df61220860ff03438195e053b3	10 Oct 2011, 07:21	0.03 MB	88	93
148,775 148,775	0000000000000622889c5dfde0e8042b50ef45a540fd454a96d2291d37d2681e	10 Oct 2011, 06:59	0.00 MB	5	15
148,774 148,774	00000000000006f4fcb8e8a145cf2adeeab41ad4df35e82d7262a7ca78d12d88	10 Oct 2011, 06:57	0.01 MB	20	101
148,773 148,773	000000000000035dddfb9a2c28a92d41e37592770fa21c134f1fb067b38428ec	10 Oct 2011, 06:49	0.01 MB	34	91
148,772 148,772	00000000000004f1d93424ea2b5b6fe8e538590ff3c79e295207f1d7a63495d6	10 Oct 2011, 06:43	0.01 MB	21	88
148,771 148,771	0000000000000038701297ae2062ce423ccc1f45d885caca4ce58031375233bc	10 Oct 2011, 06:33	0.02 MB	70	27
148,770 148,770	00000000000005bb21d2c7e99ab17b04564886c65dfa6704a37542fb051197b4	10 Oct 2011, 06:30	0.04 MB	102	165
148,769 148,769	000000000000040880cdffa1adf2f78eade343c426884f92f404e7e519544085	10 Oct 2011, 05:43	0.02 MB	52	129
148,768 148,768	000000000000002440b72c1d63f2c5555078e7bf30f5b7f22626da9d7be90bb9	10 Oct 2011, 05:36	0.01 MB	19	162
148,767 148,767	0000000000000217228831a8ef7418ad665739c4da46989cb2234bed0864715a	10 Oct 2011, 05:33	0.03 MB	89	3
148,766 148,766	000000000000053b5dd69732a107f518ed400886d1332d4bb5d6a554943a3dcb	10 Oct 2011, 05:30	0.03 MB	57	204
148,765 148,765	00000000000000ce397d960a39ccc3a6ac11bbfec488b14e1a9e57f799450c42	10 Oct 2011, 04:58	0.02 MB	61	412
148,764 148,764	00000000000000db4df621fc0b9b8a37879466ca8c01c680b4c76c6cf5243e1c	10 Oct 2011, 04:37	0.01 MB	53	0
148,763 148,763	00000000000004b5761223e14dc84bc5e46add6e3d4134dc201211d018f05136	10 Oct 2011, 04:34	0.03 MB	101	163
148,762 148,762	00000000000001ab80ee9b99fcf9b9fba6961ebebd795538f0a081b38a85dc54	10 Oct 2011, 03:56	0.02 MB	61	127
148,761 148,761	000000000000003ecc4cc55bf40f3a4cecf07938f13481d7408419f7cc639e53	10 Oct 2011, 03:27	0.00 MB	12	104
148,760 148,760	0000000000000863d3e911c712c833d965da2e06e5916bd0903707453d3d970f	10 Oct 2011, 03:22	0.02 MB	48	135
148,759 148,759	0000000000000610f7f6f6135fb3199165b940a68242646934554d5403542fc9	10 Oct 2011, 03:11	0.02 MB	64	3
148,758 148,758	000000000000061484e62ba852fc0d25f38d1082a2515211716551e4e71afa9a	10 Oct 2011, 03:09	0.00 MB	11	54
148,757 148,757	000000000000032dafc8c2cdea6399c17f840d2c91aac8d127a0c78c7f9984ab	10 Oct 2011, 03:08	0.01 MB	19	251
148,756 148,756	000000000000011877067a7c419033c66c22521ce277dd41a87ab3afa5dcb200	10 Oct 2011, 03:05	0.05 MB	121	168

Previous 10 blocks ↓

Total Size: 769.04 GB

Node Information

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

Uptime: 2 months, 17 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,626.18 GB sent, 93.06 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.