Blockchain Explorer | learn me a bitcoin

Memory Pool

29,176 transactions

34.66 vMB

Show Random Selection

Max Size: 197/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
5 sats/vbyte	3	30 minutes
4 sats/vbyte	6	1 hour
2 sats/vbyte	12	2 hours
2 sats/vbyte	144	1 day
2 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
876,487	0000000000000000000297fa0000000000000000000000000000000000000000	12 mins, 46 secs ago	1.00 vMB	4,268	6

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Blockchain

Tip: 876,486 (167,013 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
709,473 709,473	0000000000000000000c0146360254a4514364a7ad3a5d3855ec1f84c3fa8d7e	13 Nov 2021, 05:38	0.82 MB	1,433	12
709,472 709,472	0000000000000000000b8062c02387296cbe5e720a3c81e8107ffa17b6d66bd4	13 Nov 2021, 05:27	0.75 MB	1,437	12
709,471 709,471	0000000000000000000a423ea8d545dbc968981420d39ab9e3bfb343a47c6061	13 Nov 2021, 05:15	1.05 MB	1,779	11
709,470 709,470	000000000000000000020ec062d99b833dc26713a37e0b404d184e11f46c6e4b	13 Nov 2021, 04:59	1.26 MB	1,811	9
709,469 709,469	00000000000000000000024ebf57a2ef0e6bc0b6e42a3f5bcdfb06f204b75116	13 Nov 2021, 04:42	0.66 MB	1,346	11
709,468 709,468	0000000000000000000bb703408b03a10b1a3c6d9242dd65bbcb71cdfcb60fae	13 Nov 2021, 04:31	0.19 MB	241	14
709,467 709,467	00000000000000000001f86fad0490165e972fda3aa7760f1d3df835e97cf2ad	13 Nov 2021, 04:29	0.23 MB	569	15
709,466 709,466	00000000000000000002b45eeaebd27064d8746ec79e27f920941574114aa535	13 Nov 2021, 04:24	0.06 MB	120	14
709,465 709,465	0000000000000000000af59ecb8b4fe9a432a281edc00ce93d47a636c1cca7a7	13 Nov 2021, 04:23	1.00 MB	1,467	6
709,464 709,464	000000000000000000020c54c988bd96c75baccd4554b915253b463673eb81ad	13 Nov 2021, 04:18	1.25 MB	1,318	13
709,463 709,463	00000000000000000005b978794251033133757e6dfc32cd80eac75239a545cc	13 Nov 2021, 04:00	0.36 MB	405	10
709,462 709,462	000000000000000000037e69a1dfda2bd56ae6df619098fd29389180a00a74d9	13 Nov 2021, 03:57	0.72 MB	1,094	11
709,461 709,461	000000000000000000034b2a3900253c4a030c713a0ad9ff16f8700503358005	13 Nov 2021, 03:48	0.56 MB	913	20
709,460 709,460	0000000000000000000b256d8c8fd01b251dba81ea6c9e6d97407091b31aa287	13 Nov 2021, 03:41	0.77 MB	900	10
709,459 709,459	00000000000000000001d4d7a05b78683476519c86cb8d7a372908b6ece97776	13 Nov 2021, 03:34	0.65 MB	1,142	13
709,458 709,458	00000000000000000004865af794e633b24bdfb3e5fccd2392cba01e8ef6e37e	13 Nov 2021, 03:25	0.42 MB	692	9
709,457 709,457	000000000000000000049542b48784087b4086c9290a4c953710d305feddc9b3	13 Nov 2021, 03:20	0.53 MB	749	7
709,456 709,456	00000000000000000002d34afdfe0b8e8cc7f13db0024fa338b738f5b11d4f9a	13 Nov 2021, 03:14	1.06 MB	1,585	11
709,455 709,455	000000000000000000088a3022a20183dd1eb4d3f437d7fc40f307e64e20dd86	13 Nov 2021, 03:01	0.87 MB	1,480	13
709,454 709,454	0000000000000000000aec407bcd533ec3082cefbae51c143db2c5a301c9caf6	13 Nov 2021, 02:50	0.44 MB	212	8
709,453 709,453	00000000000000000003c8ce5fd6dd5059867972af29a76e660922c94ecb34c6	13 Nov 2021, 02:49	0.30 MB	481	11

Previous 10 blocks ↓

Total Size: 711.38 GB

Node Information

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

Uptime: 13 days, 12 hours, 5 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 806.30 GB sent, 20.72 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.