Blockchain Explorer | learn me a bitcoin

Memory Pool

3,803 transactions

1.21 vMB

Show Random Selection

Max Size: 7/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
1 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
908,000	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 3 secs ago	1.00 vMB	3,326	3

Show Transactions

Blockchain

Tip: 907,999 (758,636 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
149,363 149,363	0000000000000a821abfb0cf1db71b94529c8fec090d3da22913679d40f00b34	15 Oct 2011, 07:40	0.00 MB	11	517
149,362 149,362	00000000000006ad8f9f9e01fee67c764adefe1cd77fc7b647f1d8b1e60cad5a	15 Oct 2011, 07:31	0.02 MB	50	164
149,361 149,361	0000000000000b168210a58ef453ae2328036c11c1b999fd456adab8eb7f57c9	15 Oct 2011, 07:18	0.04 MB	132	43
149,360 149,360	000000000000027ae526d1040fa7a80ea8087c77ca53453289966f9a6fce1e86	15 Oct 2011, 07:04	0.01 MB	32	320
149,359 149,359	0000000000000253b1682eb52de5c358f6750031e5518795aec658547658d959	15 Oct 2011, 06:59	0.00 MB	4	53
149,358 149,358	00000000000007953a23d1f018e9659b3e05fbc2332f40e5d5fb4516937caa6d	15 Oct 2011, 06:56	0.01 MB	27	59
149,357 149,357	000000000000086233c0fc65c616a81cfe010e7f4025918ac8d03dfd196aa9ce	15 Oct 2011, 06:49	0.02 MB	49	157
149,356 149,356	00000000000005ead45dff2e0d457981a56aa6af2f4eb9ed94372dca79ca9391	15 Oct 2011, 06:35	0.01 MB	36	143
149,355 149,355	00000000000007ea9f85feee939e850ca84ef78a99d39a07cb8e10792b9fa617	15 Oct 2011, 06:24	0.00 MB	10	60
149,354 149,354	0000000000000326efb9c1e87a63d15cc6346eac7ed8cb10a5fa79f1594dd2c3	15 Oct 2011, 06:21	0.01 MB	31	101
149,353 149,353	000000000000009fac5b33dbf4870470f63c80c2014b0bd6b2f5d82e38c5045a	15 Oct 2011, 06:11	0.04 MB	127	48
149,352 149,352	000000000000025b06f3c541408ed5ddd635f43600fd9f27417449621d31b4aa	15 Oct 2011, 06:00	0.05 MB	81	164
149,351 149,351	00000000000007743367cfb1ba7025a0ca94c38543eb73c1b018c998ab07648d	15 Oct 2011, 05:30	0.00 MB	8	0
149,350 149,350	00000000000002baa74e2dcb54aa8a7ed25516f7ef59a534fdbf15a9751ade30	15 Oct 2011, 05:27	0.02 MB	41	115
149,349 149,349	000000000000095a7496d0d31a046b429c89ebf1827dd5a08db98e9c42dc5a4d	15 Oct 2011, 05:13	0.01 MB	26	338
149,348 149,348	00000000000000263a08a5df090d7d3e19d913a6041a063e3601959f2350a307	15 Oct 2011, 05:02	0.01 MB	37	200
149,347 149,347	00000000000006d53bbb61b8ec236d8add0d15a57c281661ed96d7f8f639d654	15 Oct 2011, 04:57	0.01 MB	40	286
149,346 149,346	00000000000007ea9c6cf1c565b3b60570f69c153a71d5928f15595be0f3c44d	15 Oct 2011, 04:55	0.04 MB	107	229
149,345 149,345	00000000000004dee88bfb57b702104ca2bd24bdb726b403dd0b0bcf22f40678	15 Oct 2011, 04:52	0.01 MB	23	120
149,344 149,344	0000000000000a7b1775306ad530c1e2277c0dac44c9ae18d2883f737e6ad51d	15 Oct 2011, 04:18	0.00 MB	12	119
149,343 149,343	00000000000000a884cf0dc3c2efb4ebf7ba60e387b275c06d076dff1e6c4211	15 Oct 2011, 04:15	0.00 MB	10	34

Previous 10 blocks ↓

Total Size: 769.54 GB

Node Information

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

Uptime: 2 months, 19 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,648.73 GB sent, 95.66 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.