Blockchain Explorer | learn me a bitcoin

Memory Pool

8,144 transactions

2.71 vMB

Show Random Selection

Max Size: 16/200 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
907,844	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 38 secs	1.00 vMB	3,332	3

Show Transactions

Blockchain

Tip: 907,843 (702,682 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
205,161 205,161	00000000000000b7415400c52466e018076432bd827965001c62879e403d3de7	27 Oct 2012, 03:11	0.00 MB	13	0
205,160 205,160	000000000000044cd573a2cd5d889cacda0396e79e25b38d05708b6f502464ab	27 Oct 2012, 03:09	0.05 MB	134	146
205,159 205,159	000000000000034f157c468f64843ac6d1c8dc06f88aeaf386234f781540f72e	27 Oct 2012, 02:53	0.03 MB	71	126
205,158 205,158	000000000000022c3743078273f263ff0354db23cbec11d05672632d0ab2553a	27 Oct 2012, 02:41	0.05 MB	101	121
205,157 205,157	0000000000000499aa007f9fb8d8caf906173729fa27914c3d8e662a118f649d	27 Oct 2012, 02:31	0.04 MB	129	68
205,156 205,156	00000000000003f1542724673bc6cfba2e35db1da6d31c85f6905b6ca64888a5	27 Oct 2012, 02:30	0.00 MB	1	0
205,155 205,155	0000000000000374d2ea42d17790dc6bf18858e8bbcfc5de8fb411305dc342c6	27 Oct 2012, 02:17	0.05 MB	88	103
205,154 205,154	000000000000035432b588c8e94110d3f7bcd67116f2f33b5482890ab28a79b8	27 Oct 2012, 02:08	0.03 MB	91	177
205,153 205,153	0000000000000461e6067d9695fb6a3deea8a3de462df780b1e1400f84348e8a	27 Oct 2012, 02:11	0.00 MB	10	18
205,152 205,152	00000000000004e7b03d84c4f7243486c5d7c1547805ab72553b0422956422b1	27 Oct 2012, 01:58	0.03 MB	73	130
205,151 205,151	000000000000046318336e2064ec2845c64bbbaa6417c5789df0a74b49449d13	27 Oct 2012, 01:58	0.00 MB	12	46
205,150 205,150	000000000000018a945012245a6b938c30391f552708c5b01ec3b0a8d34e34b2	27 Oct 2012, 01:49	0.01 MB	38	34
205,149 205,149	00000000000001953cff7f8ad345abb6dacf4065793b04056148388edf93cc10	27 Oct 2012, 01:46	0.03 MB	68	131
205,148 205,148	0000000000000387c5573b7398adfd2f53b7f6f0774cae648dd668ee316c1b67	27 Oct 2012, 01:42	0.03 MB	64	137
205,147 205,147	000000000000053e5d6a04c3b7bd18fcddf5e081a4124accb530d2a00f961459	27 Oct 2012, 01:35	0.06 MB	138	145
205,146 205,146	0000000000000098fcf612a8600201fec8d08e6ca26980819dd5a731448e5f5c	27 Oct 2012, 01:34	0.00 MB	7	30
205,145 205,145	00000000000000137c3de0e9d2686e58a8ae775fd9379bbd26b757590f82f302	27 Oct 2012, 01:26	0.00 MB	1	0
205,144 205,144	000000000000047a5d6232869c0db9c5cb9b519984d30fba6f152360b55d2d36	27 Oct 2012, 01:21	0.00 MB	5	0
205,143 205,143	00000000000001018c10b99ad39f0fe282191988a09cbfdf3bff8169055b19c5	27 Oct 2012, 01:18	0.05 MB	86	172
205,142 205,142	000000000000012eb1280b15a92900c6a674a5698455b1db5b36a9c0067b142d	27 Oct 2012, 01:22	0.00 MB	12	418
205,141 205,141	0000000000000179c230b34a31038b412c9d2c7428ec0583e86c0d63afd88e19	27 Oct 2012, 01:16	0.05 MB	178	92

Previous 10 blocks ↓

Total Size: 769.25 GB

Node Information

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

Uptime: 2 months, 18 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.14 GB sent, 94.17 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.