Blockchain Explorer | learn me a bitcoin

Memory Pool

32,459 transactions

31.54 vMB

Show Random Selection

Max Size: 178/200 MB

Estimated time to get mined based on feerate:

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

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
876,392	0000000000000000000297fa0000000000000000000000000000000000000000	2 mins, 54 secs	1.00 vMB	1,563	5

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Blockchain

Tip: 876,391 (183,995 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
692,396 692,396	000000000000000000132a163b3ebd7e68033f4485950cc72c82bf2ed3cbc121	24 Jul 2021, 05:00	0.03 MB	48	24
692,395 692,395	0000000000000000000a77818e8fd9c8167f9b8d600e652b9ed826755e039f4c	24 Jul 2021, 05:00	0.92 MB	1,782	14
692,394 692,394	0000000000000000000cdeb3943a75a52bea1729f8e9deccd55f09e1935c4880	24 Jul 2021, 04:42	0.82 MB	1,219	17
692,393 692,393	00000000000000000011399f6cd4bfe17bb9707ff5d21dd13b149c36c08c94d0	24 Jul 2021, 04:31	0.46 MB	742	14
692,392 692,392	00000000000000000000a1af51972554a70df4c5d6f8e040a1d5190a5d0badc7	24 Jul 2021, 04:22	0.75 MB	839	11
692,391 692,391	000000000000000000100211c0c683f1d71d8639ebb8367534adf4429651137d	24 Jul 2021, 04:13	0.31 MB	342	8
692,390 692,390	00000000000000000007c926204cf7d4fefa851b2edd32db615c6c9e42b3c281	24 Jul 2021, 04:10	0.78 MB	821	6
692,389 692,389	0000000000000000001294908856bb3e35e39cfb916d58dbbbe2485c3c1e8b40	24 Jul 2021, 04:04	1.31 MB	1,523	10
692,388 692,388	0000000000000000000f6555bfcab4da45a5c1adf78f4902df4801371bb38974	24 Jul 2021, 03:47	0.07 MB	113	17
692,387 692,387	000000000000000000128e95e78f671d71e66b002d531acb156e29aebf2ed83a	24 Jul 2021, 03:46	0.29 MB	497	13
692,386 692,386	00000000000000000009e2075ab36dc5f36697e3d99af4d79597669ddcf31a68	24 Jul 2021, 03:41	0.44 MB	646	18
692,385 692,385	0000000000000000001380b0495c199e7c3d0dbca93732b94f58686aeb64837a	24 Jul 2021, 03:34	1.36 MB	1,888	10
692,384 692,384	000000000000000000035505f94bb6ab3f683f0a874910b138a309a8df19735d	24 Jul 2021, 03:15	0.54 MB	888	13
692,383 692,383	0000000000000000000bb151df4b0a57c8d169010527f230d22d7b9b0debe14a	24 Jul 2021, 03:07	0.74 MB	918	16
692,382 692,382	0000000000000000000cb1f380ea3ae09404f5a3356b4a527e9b4510a6ac1b6a	24 Jul 2021, 02:58	0.67 MB	848	8
692,381 692,381	00000000000000000008dfa2ada1bd0ab3603e1a2a98812ad475518b84d44650	24 Jul 2021, 02:50	1.00 MB	1,480	13
692,380 692,380	0000000000000000000561be6a718c5dd18f9e6e9f981e1c970ac63384bd64d9	24 Jul 2021, 02:36	0.87 MB	1,441	11
692,379 692,379	000000000000000000127814338546d29fb3c3e6083346287c13515f235eea24	24 Jul 2021, 02:22	0.66 MB	584	6
692,378 692,378	000000000000000000119ed9f58820adf457b465f3a349ac827c284c1a55f870	24 Jul 2021, 02:20	1.22 MB	1,164	6
692,377 692,377	00000000000000000002b3555bd86176f3ea1971dbbee713d95614438e603d3a	24 Jul 2021, 02:08	1.25 MB	1,694	12
692,376 692,376	00000000000000000007352cc5b769185afcad2eb940f12ae33701d72ac65cd4	24 Jul 2021, 01:51	0.16 MB	210	13

Previous 10 blocks ↓

Total Size: 711.20 GB

Node Information

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

Uptime: 12 days, 18 hours, 54 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 785.21 GB sent, 19.78 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.