Blockchain Explorer | learn me a bitcoin

Memory Pool

12,691 transactions

3.99 vMB

Show Random Selection

Max Size: 24/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
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
907,717	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 43 secs ago	1.00 vMB	4,048	5

Show Transactions

Blockchain

Tip: 907,716 (783,680 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
124,036 124,036	00000000000031b2683906b29b9825deaf254a62c2b953a71fcac3c62f67d441	15 May 2011, 04:38	0.01 MB	12	0
124,035 124,035	000000000000493fbe3a17a0769037cbc6594495a7f9aeabd5930dc7aae26aef	15 May 2011, 04:34	0.03 MB	57	302
124,034 124,034	00000000000064e1a6423ed46f5b4bf70fba5e6e9be98ac72b59eeac67a87564	15 May 2011, 04:10	0.01 MB	7	1,595
124,033 124,033	00000000000031429c0f83c26fc4a608dccdeeee78c54caa01642efbed4e165e	15 May 2011, 04:01	0.00 MB	6	3,399
124,032 124,032	0000000000002e3bbcd7e21625f1bbb3480638c21e7bdbbe78d552f04a19e6e3	15 May 2011, 03:51	0.00 MB	1	0
124,031 124,031	00000000000012a323a21b48363c665b5f10405ed6de886bf29a555a6d682659	15 May 2011, 03:50	0.00 MB	12	346
124,030 124,030	00000000000049aa23d68ea7bb0a94bf166847166b68bb4f73c64d4b5c16436d	15 May 2011, 03:48	0.01 MB	28	801
124,029 124,029	000000000000290d84d8a6219707764522933668a94a7c0a56e26afb9e924bd1	15 May 2011, 03:24	0.01 MB	15	933
124,028 124,028	0000000000003d4f96ea9da0c01bdf7724039c981232b30ff74641d40522dca0	15 May 2011, 03:11	0.00 MB	8	0
124,027 124,027	0000000000001eab533387ecc1b09a3bed7c66c7e50c6b21a103ad17eecea8cc	15 May 2011, 03:08	0.00 MB	7	297
124,026 124,026	00000000000010d44fa980c7f5e20cc1e10734346c390b809371df5f0c6bf122	15 May 2011, 03:07	0.00 MB	2	0
124,025 124,025	00000000000045eadb5fa76eebcf16e5c097c1b8c4c149d1a9581f62e15a02e2	15 May 2011, 03:06	0.00 MB	6	0
124,024 124,024	0000000000002da1635a73fd1470494668144ca0288bfe9997501e0dc5153a90	15 May 2011, 03:05	0.00 MB	7	1,012
124,023 124,023	0000000000001f85c7e3ca5d80e9302c37718c1048b025b4182ff6a2f13d8ad1	15 May 2011, 03:04	0.01 MB	9	705
124,022 124,022	0000000000002ff58a9ace9fcafa625c89e0a3253ae26a7f14f9f73a1c818cb5	15 May 2011, 02:56	0.00 MB	5	0
124,021 124,021	0000000000001c6e51f24f627c6bc4320c9dc1e2c345860efba27eea142a1c21	15 May 2011, 02:56	0.02 MB	27	957
124,020 124,020	00000000000052cdcc84c970d88cdba21d5abb4935fc1c77094ad66c9ed00e8b	15 May 2011, 02:42	0.00 MB	3	3,062
124,019 124,019	00000000000032c2016fd5363062ba4c6f758356b2728fdbbe55d694c2e2bb21	15 May 2011, 02:38	0.04 MB	67	764
124,018 124,018	000000000000208687333c0f82125b7c4bf1a79acd4cea431792d48432009a7a	15 May 2011, 02:18	0.01 MB	9	212
124,017 124,017	0000000000004e6c7f85b91101970d7439bf9ccb5c35d8f9b82d00237d6a2dbb	15 May 2011, 02:15	0.02 MB	64	3,127
124,016 124,016	000000000000287eec4f757e931643c13fb4175a6197c7cb3f33d4bd3eda821d	15 May 2011, 02:09	0.01 MB	15	798

Previous 10 blocks ↓

Total Size: 769.01 GB

Node Information

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

Uptime: 2 months, 17 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,622.19 GB sent, 92.93 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.