Blockchain Explorer | learn me a bitcoin

Memory Pool

3,205 transactions

0.92 vMB

Show Random Selection

Max Size: 6/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
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
907,842	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 12 secs	0.90 vMB	3,181	1

Show Transactions

Blockchain

Tip: 907,841 (748,720 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
159,121 159,121	0000000000000965e9c14ddb5aca656844439cb9764440f8e3d3f56b629f8c3a	25 Dec 2011, 23:27	0.01 MB	44	170
159,120 159,120	00000000000000c4e9a0dc9ffbf691b31c828bd006b7b3ff8bed5ca19456fd70	25 Dec 2011, 23:11	0.01 MB	43	59
159,119 159,119	000000000000036f40bc8a8aaabb17c1d9c7fec3aae8af5a1b3f39ae5ab813eb	25 Dec 2011, 22:59	0.02 MB	58	159
159,118 159,118	00000000000005190f45fa2bb368915cbe811f74ed87f3bc5799a756564db3bd	25 Dec 2011, 22:45	0.03 MB	57	203
159,117 159,117	000000000000061acc65e3705ddae6135272eb2e4e18100596d6e85048de34d1	25 Dec 2011, 22:20	0.02 MB	91	2
159,116 159,116	0000000000000e121ec0080acd377c89952cefa849c2e2f5ad927e8b92e1df57	25 Dec 2011, 22:18	0.01 MB	36	163
159,115 159,115	0000000000000338af5305c20e1f859095c9e5b99106b24c1bb74eb99ff4e54f	25 Dec 2011, 22:10	0.03 MB	100	34
159,114 159,114	0000000000000e43d3d8195215885e580dc2a6ddb6326e9085ffcc474210a735	25 Dec 2011, 22:10	0.01 MB	10	478
159,113 159,113	00000000000002ef411ecfc9283104ef9e5deb906df241acffef251769369851	25 Dec 2011, 21:53	0.01 MB	32	28
159,112 159,112	00000000000007c6382c3e7d3acb4f2ed3e22e25868c34b6cf97b5911c48f866	25 Dec 2011, 21:40	0.01 MB	32	137
159,111 159,111	0000000000000a2c71fc55dd48e6418021aefa19c654f25ee1b03e1ad57a6d4c	25 Dec 2011, 21:38	0.02 MB	37	9
159,110 159,110	00000000000001f37a99234ef10e2c0744a1571605ecfff32710468a42410ed5	25 Dec 2011, 21:26	0.02 MB	39	13
159,109 159,109	0000000000000da3decdd8cae825fe901595949698cc3afa1fd55125b731cdb9	25 Dec 2011, 21:15	0.02 MB	60	312
159,108 159,108	0000000000000c661981b8c1704e72d07982d0274bf64dce8012d3aaaa1c635f	25 Dec 2011, 20:59	0.01 MB	27	445
159,107 159,107	0000000000000687607d5184c24f6a7a8acf96f908c5bbdfcf49114d3423a96d	25 Dec 2011, 20:48	0.03 MB	33	96
159,106 159,106	0000000000000898a44ed56b5113d85fb592e15e9b005bbba5412f97ba88f162	25 Dec 2011, 20:44	0.04 MB	73	82
159,105 159,105	0000000000000559a96018f229483170894f7936acd516b307152e7b213df0ef	25 Dec 2011, 20:24	0.00 MB	8	62
159,104 159,104	0000000000000a23ef89f3fec6c9f84bcb479346f6ca41e7c640491420cf4d65	25 Dec 2011, 20:28	0.00 MB	4	1,126
159,103 159,103	0000000000000912afcbd88a3485d1682c381d8e1a8706a7170db68d5880b1e6	25 Dec 2011, 20:19	0.00 MB	1	0
159,102 159,102	0000000000000af97f245c379066c88d8134f0982ee3b6e23678eb96a04f2df8	25 Dec 2011, 20:19	0.00 MB	6	636
159,101 159,101	00000000000004e1753a4456a7963d5fd7a3ce51be349cc4a24eee0ca5e01465	25 Dec 2011, 20:17	0.04 MB	99	46

Previous 10 blocks ↓

Total Size: 769.24 GB

Node Information

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

Uptime: 2 months, 18 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.06 GB sent, 94.14 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.