Blockchain Explorer | learn me a bitcoin

Memory Pool

13,858 transactions

4.40 vMB

Show Random Selection

Max Size: 26/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 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
907,719	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 33 secs	1.00 vMB	4,539	5

Show Transactions

Blockchain

Tip: 907,718 (749,756 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
157,962 157,962	0000000000000839c83af915a21c7455251bb07eb9415996286aa6517ab04871	18 Dec 2011, 04:26	0.02 MB	57	76
157,961 157,961	00000000000002a5230b5e266f178f64205536ef7c95b007f69b7496717fc5e6	18 Dec 2011, 04:13	0.01 MB	25	74
157,960 157,960	0000000000000b52a9b34fed4cdb7b3e643dbed76974514c08a4b98354109382	18 Dec 2011, 04:04	0.00 MB	6	302
157,959 157,959	000000000000086791fe2a239dd47c387956f484ad96e94f15f0b9ec5a1f1ee0	18 Dec 2011, 04:02	0.01 MB	36	116
157,958 157,958	0000000000000d5b0479eb294df40e304a40177552d41c3454b9da6767faf602	18 Dec 2011, 03:58	0.00 MB	5	1,064
157,957 157,957	00000000000008290876e6f501d908bc0c1a36c15568769e839add966a7a1184	18 Dec 2011, 03:58	0.01 MB	17	480
157,956 157,956	0000000000000730704500fe2168def95046b76f1e7372c49e916eb3f0914abf	18 Dec 2011, 03:52	0.02 MB	52	22
157,955 157,955	00000000000001b0ce247218ebf17bbb63a29e46fb0626555c1f7cc4f003554e	18 Dec 2011, 03:46	0.04 MB	52	68
157,954 157,954	0000000000000c5a2e0e9f129446a9c1e4a4f43d3234c940ea76ce7a094cab87	18 Dec 2011, 03:18	0.01 MB	18	52
157,953 157,953	00000000000002b753b72e5046b045327f789ed0b87967441c64099efa29defa	18 Dec 2011, 03:09	0.01 MB	28	53
157,952 157,952	0000000000000749ced35a0e5a4838241ac1133653600e41038af0d38cf335b1	18 Dec 2011, 03:05	0.03 MB	49	121
157,951 157,951	00000000000003610376792d392417e719d43ddd7f96d07c7b2068a5550516b0	18 Dec 2011, 02:44	0.00 MB	10	344
157,950 157,950	00000000000001a6a4200217823da2aa836a5699e6373927f0259d4f98b990b0	18 Dec 2011, 02:42	0.01 MB	19	955
157,949 157,949	0000000000000dff1d80eea4877bd65772227d726bc5cf4299f655e76edef5d2	18 Dec 2011, 02:33	0.01 MB	18	118
157,948 157,948	0000000000000450fd69647830b309e363c93ee433c52758c0c32f297333829f	18 Dec 2011, 02:24	0.02 MB	19	66
157,947 157,947	0000000000000e14ebbf7a51130f94bfef69d6733be21db0e35535c04ca2562d	18 Dec 2011, 02:21	0.05 MB	146	504
157,946 157,946	000000000000075c06b1edbd158e7876cb87377edc33d6df83f1e2de6f86cdcb	18 Dec 2011, 01:42	0.01 MB	31	159
157,945 157,945	00000000000005b01255a5bb062536aeea29c76171c89ebbd1bc774561b88758	18 Dec 2011, 01:33	0.00 MB	11	0
157,944 157,944	0000000000000558a5560c7a7be76d163c4238820cf756f1c78988519da88ca7	18 Dec 2011, 01:30	0.02 MB	45	82
157,943 157,943	0000000000000b5436365352e19da217c07097a2c6cc475803c3f5c8957cda65	18 Dec 2011, 01:16	0.01 MB	17	115
157,942 157,942	00000000000000ff3b79b2ad7efa2309b12eeda974876b788729647a588ce7f2	18 Dec 2011, 01:07	0.04 MB	110	45

Previous 10 blocks ↓

Total Size: 769.02 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: 1,622.93 GB sent, 92.96 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.