Blockchain Explorer | learn me a bitcoin

Memory Pool

3,779 transactions

1.34 vMB

Show Random Selection

Max Size: 7/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
2 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
907,702	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 30 secs	1.00 vMB	2,646	1

Show Transactions

Blockchain

Tip: 907,701 (750,185 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
157,516 157,516	000000000000002fe8ec168b5e986aafa84933729c27a8620dbf7efdaad9e5c1	14 Dec 2011, 18:22	0.04 MB	158	2
157,515 157,515	00000000000008ba5677ba4e146dacac42b17d947f5865e463cf03bd943d228a	14 Dec 2011, 18:22	0.01 MB	14	202
157,514 157,514	0000000000000e477dc27a290fe487f65ae5416e26175514621dc87ff5192cd8	14 Dec 2011, 18:15	0.03 MB	75	66
157,513 157,513	000000000000010a886ff7eaf4acf560a5d3c51ee6409056a80343b201727e36	14 Dec 2011, 17:53	0.00 MB	5	228
157,512 157,512	00000000000005898967ce9dddd3cdcb0eab4ff71d32d650f8048dae02bdf9f2	14 Dec 2011, 17:52	0.06 MB	47	51
157,511 157,511	00000000000005a675363207095d216e28645c760f9093c95acb17e09db33675	14 Dec 2011, 17:44	0.02 MB	55	696
157,510 157,510	00000000000000983de380baa1f6a0e8ec51af00f2ac38d16341d537d8d3d483	14 Dec 2011, 16:55	0.00 MB	14	478
157,509 157,509	00000000000005f37eb267a9bec8674d00860963832dfe8de44df51d0ccde01b	14 Dec 2011, 16:52	0.00 MB	11	15
157,508 157,508	00000000000003232556edf5eeba578c6a68d2af37c1109aae018c63357aa763	14 Dec 2011, 16:48	0.02 MB	42	366
157,507 157,507	0000000000000c0441f20958beb4ee1be8b6aaf67de439c17907f79b96c202e0	14 Dec 2011, 16:22	0.05 MB	108	32
157,506 157,506	0000000000000bde9aa6a9d6e52feaa9e5ba57332f2e4ed6d2de77601ed273a5	14 Dec 2011, 15:47	0.00 MB	9	60
157,505 157,505	00000000000002ad9d8f090cfa353f9b0f4004e029d0eb94a4f054ef2b01037f	14 Dec 2011, 15:45	0.01 MB	11	59
157,504 157,504	00000000000003a3cc74caabf801a82536889d4be6a5b923550c38698913fca8	14 Dec 2011, 15:39	0.00 MB	13	72
157,503 157,503	0000000000000006970898f07c510137f62a47faa8e35fb7e0545fa4e79c8cf3	14 Dec 2011, 15:37	0.00 MB	11	139
157,502 157,502	0000000000000a3b7b2b961c053147ee7cc22e14f2db10a1b7b1c927bfc49361	14 Dec 2011, 15:33	0.00 MB	7	654
157,501 157,501	000000000000038e417f7c458e5a86df6e0d8fe23e62282f9e5a697f1953c4d1	14 Dec 2011, 15:32	0.01 MB	12	25
157,500 157,500	000000000000035a50f9bc70622eda869b8810625b9909ae7b0d2b45f35cd1d3	14 Dec 2011, 15:24	0.00 MB	5	304
157,499 157,499	00000000000002afaf51e677ba3e3973b8c012ffc801d21cc527b8ee2dbb5a37	14 Dec 2011, 15:23	0.02 MB	82	48
157,498 157,498	00000000000002f44d08f2f12c35234e218f1535dca9528efabc0cd8f5a6d63f	14 Dec 2011, 15:21	0.04 MB	77	335
157,497 157,497	0000000000000c2cda032783ca5055fcd1b470a1a73c3eca0bd353fba0a5305a	14 Dec 2011, 15:01	0.01 MB	23	7
157,496 157,496	000000000000024eedcd8b71e9ecb9ba7163fc363bbca27aa5d984ddb870aba3	14 Dec 2011, 14:48	0.01 MB	30	325

Previous 10 blocks ↓

Total Size: 768.99 GB

Node Information

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

Uptime: 2 months, 17 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.53 GB sent, 92.75 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.