Blockchain Explorer | learn me a bitcoin

Memory Pool

3,994 transactions

1.25 vMB

Show Random Selection

Max Size: 8/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
907,711	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 8 secs	1.00 vMB	3,104	2

Show Transactions

Blockchain

Tip: 907,710 (679,371 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
228,339 228,339	000000000000023732b114883b89e0149228045939420d8224c58e8ab67e32f5	28 Mar 2013, 03:53	0.18 MB	428	185
228,338 228,338	000000000000002a0bd37c0f44c2f35a75ede3b01f6710c0369a79dfdd4837da	28 Mar 2013, 03:38	0.15 MB	260	99
228,337 228,337	000000000000002f6afc75f359c785e48c294a881ab5ace093ce84146f8c1f0b	28 Mar 2013, 03:34	0.07 MB	174	112
228,336 228,336	00000000000000c62b74ad7e143cf9b6d59d57777b6c84ba801e5f8eb4ec2ede	28 Mar 2013, 03:30	0.14 MB	341	183
228,335 228,335	00000000000001ac8661d070e1b39d9713fac0032195e4eee9e04fc740500943	28 Mar 2013, 03:19	0.05 MB	110	102
228,334 228,334	0000000000000096c4843550fc07d0c85a62b8c8b6c66decd1ba1c32b227ea0e	28 Mar 2013, 03:17	0.17 MB	400	228
228,333 228,333	000000000000021517b013b1b154d00fcfad518ab5efa7963bcec6737c631382	28 Mar 2013, 02:59	0.24 MB	506	162
228,332 228,332	000000000000013c35fee9d961594f583bd8393ce162b713a74be9563adb429f	28 Mar 2013, 02:28	0.24 MB	458	135
228,331 228,331	00000000000001f90084a5f0180590c30af1b49fd571beecc42d5f43e7c95698	28 Mar 2013, 02:13	0.06 MB	194	11
228,330 228,330	00000000000000f2fae26db57841ac727b6673b506a19f52360eb3a20d9df711	28 Mar 2013, 02:03	0.15 MB	221	87
228,329 228,329	00000000000001dc5955aaeeb433725ea60e41d51a85b44ce82bc5f4a56c5369	28 Mar 2013, 01:58	0.06 MB	120	127
228,328 228,328	00000000000000a08d838e6408355cde4f8667a7b6631df3dfc940ee02a86fbc	28 Mar 2013, 01:53	0.06 MB	129	89
228,327 228,327	00000000000000d7129d42a7343c760592caee2ce96d191bb2a11f0b4bd66f45	28 Mar 2013, 01:52	0.14 MB	290	173
228,326 228,326	00000000000000fdad9bc9c92d965ed7cb1662b841f535897e1ee894e7029b99	28 Mar 2013, 01:39	0.03 MB	62	30
228,325 228,325	00000000000000ef0675496210d648075cb2edebdd9609b4c8e204d997ac79f9	28 Mar 2013, 01:38	0.07 MB	139	119
228,324 228,324	0000000000000247fa64a09bfc79d81f0adec74e0ed827b0ec392779b07dfe6c	28 Mar 2013, 01:32	0.09 MB	273	160
228,323 228,323	00000000000001e3114c9ebc27f02c9fede207e92dcdb5c8c1f2b473227b744e	28 Mar 2013, 01:26	0.17 MB	232	96
228,322 228,322	000000000000005ecb55274cf6939f8d7ab7fddce94b9e9b1c8eb69411dd52cc	28 Mar 2013, 01:15	0.07 MB	234	236
228,321 228,321	000000000000009efb121d4f623a90c252515b875625679ae9482aa3a57025f3	28 Mar 2013, 00:59	0.05 MB	116	83
228,320 228,320	0000000000000146caf0c39285466be407b5eab303eb72c400e6ede6bad046f4	28 Mar 2013, 00:57	0.06 MB	192	126
228,319 228,319	00000000000000f63be6319ec048b3ee5f05d3c7455d4b6496b2389d346dca06	28 Mar 2013, 00:53	0.16 MB	443	155

Previous 10 blocks ↓

Total Size: 769.00 GB

Node Information

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

Uptime: 2 months, 17 days, 10 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,616.86 GB sent, 92.83 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.