Blockchain Explorer | learn me a bitcoin

Memory Pool

956 transactions

0.29 vMB

Show Random Selection

Max Size: 2/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,603	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 25 secs	0.29 vMB	951	2

Show Transactions

Blockchain

Tip: 908,602 (839,446 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
69,156 69,156	00000000000ee18fc303d21af75e645271f8d92ad2ce5c813d307786774f6e6a	20 Jul 2010, 02:56	1
69,155 69,155	0000000000d71653d9bd52479d12beb14e9037e2eb3af410297f11574c5aabde	20 Jul 2010, 02:55	3
69,154 69,154	00000000010b1784b4aaff05186639a350cbd9e4140f00dbbf4d05dcabbd0d48	20 Jul 2010, 02:45	2
69,153 69,153	00000000011713496812d4251558687767a627a8d3cefbdc7914f1903d8d10d9	20 Jul 2010, 02:32	1
69,152 69,152	0000000000596d8bc670015ff3243b52c86c861722b2686689879232a6d5f8f9	20 Jul 2010, 02:31	1
69,151 69,151	0000000000134e25ab58a3b72c5daf82315919b6c8523e0df240ade9b3710a8b	20 Jul 2010, 02:28	4
69,150 69,150	00000000004814ed6ce9b6a96405ea1b1b2935a26669048ce5c74219848ecb37	20 Jul 2010, 02:21	1
69,149 69,149	00000000005fc5e6f24bc35a49eff2c5ef6d19b25c134d4d7241324e5dbefb53	20 Jul 2010, 02:21	1
69,148 69,148	00000000016535a7c379b3b62f388f41f94fe68efc0484c4896b066a3def6651	20 Jul 2010, 02:10	1
69,147 69,147	0000000000157102b3e75a5882cda1ae49e62b471383e492d266f71772d4cb95	20 Jul 2010, 02:03	3
69,146 69,146	00000000001ee6fe2a2e60d3b3cfffeecf1958a36abefc7596731c70165319bb	20 Jul 2010, 01:38	1
69,145 69,145	0000000000fa7df84e7397c5e2722f1c70e3df9db469113a16dce8624fd8f306	20 Jul 2010, 01:37	2
69,144 69,144	000000000125046ca45b2c237cd5113dacdc748460ecce060c072099bd60881b	20 Jul 2010, 01:31	1
69,143 69,143	00000000012cc564ae4082cea6b5aaf0209a9e030738975b650c1c14d2983206	20 Jul 2010, 01:26	1
69,142 69,142	0000000000cb7967d3e5b973d8acc69ce2fc445c4d5ac5c9eff6ba1127213fcc	20 Jul 2010, 01:25	1
69,141 69,141	0000000001119e454dc03574e4dad05726cb39729e351e8df6d44277245034e4	20 Jul 2010, 01:23	1
69,140 69,140	00000000000af2ce7c8333fcf6721b251e3cf718f74e346851185aec478b6250	20 Jul 2010, 01:22	1
69,139 69,139	000000000131e59743cb1ce806ec860d04a167072c4b6f3962cd2f8e512133b3	20 Jul 2010, 01:17	1
69,138 69,138	0000000000d7f859482889c300a2bdaa02b6fa3b5060c61c8b96abe711642b3d	20 Jul 2010, 01:16	1
69,137 69,137	0000000000009d7af9c6158a16ff21b7cce780f72d510ff52125c8adbc269d53	20 Jul 2010, 01:15	1
69,136 69,136	0000000000624b1b414004d62f3b6b79f144a387befe98037f67e60b25bf4e98	20 Jul 2010, 01:14	1

Previous 10 blocks ↓

Total Size: 770.81 GB

Node Information

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

Uptime: 2 months, 23 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,849.55 GB sent, 101.04 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.