Blockchain Explorer | learn me a bitcoin

Memory Pool

2,062 transactions

0.74 vMB

Show Random Selection

Max Size: 4/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
908,676	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 14 secs	0.73 vMB	2,056	1

Show Transactions

Blockchain

Tip: 908,675 (878,353 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
30,322 30,322	00000000e4a01a25f8dcd1dd339b5c9ef6c385a74f438cb9e772b8ca4223d5f3	18 Dec 2009, 18:00	1
30,321 30,321	0000000025c8850e5be5c3082e5d9158e559fb0f639f5bf985549baa383fcbfb	18 Dec 2009, 17:45	1
30,320 30,320	00000000173a6f622c299250295cbfad4a8259d25532ef5bdbcbec4d9f21a6eb	18 Dec 2009, 17:44	1
30,319 30,319	000000003689b5fe3efa195f9f6d86e23545c746b9dce27acf24f8032cb82606	18 Dec 2009, 17:44	1
30,318 30,318	000000008856f730a07e8fcabd2b6ac02c2afefdc55a3be41989e918d6db27b4	18 Dec 2009, 17:43	1
30,317 30,317	0000000092d14d838eafb44c53513016c543843be8002e36a167ba81a84cc263	18 Dec 2009, 17:42	1
30,316 30,316	00000000e738de91363328a303923b24c4eb53545e83abb513d7ad9bacff847e	18 Dec 2009, 17:34	1
30,315 30,315	00000000eb716e7f90cfccd9aa7000fa1e06ae9f53d9e4c2cfa829cd6485c5dd	18 Dec 2009, 17:32	1
30,314 30,314	00000000f45204a27f39b553d5cceea327a2fd46f2ff42f1c65fb1de875f33db	18 Dec 2009, 17:19	1
30,313 30,313	00000000630252cefed5ccb5e976f3468855205419faacfab10a6e0294b24caa	18 Dec 2009, 17:06	1
30,312 30,312	0000000070d5d9e7d699bcf98ea7ec0b5bd3a72dc3684d12007d212738d1a63e	18 Dec 2009, 17:05	1
30,311 30,311	000000001bfa3570f047618e4758dd219e661fb6383df7ce7bbe000b9ab6f864	18 Dec 2009, 16:56	1
30,310 30,310	00000000e3fc698a2d5d44607861491546aa5ee3859222f1e1e58e478cab3059	18 Dec 2009, 16:46	1
30,309 30,309	00000000f1dbcb5f3a56d9e9ad17c8a95072dbaeb0141fb34462577f1dbaf080	18 Dec 2009, 16:41	1
30,308 30,308	00000000a782c269801f778ae1101c2a6778d2122997c9aaa51a9ddecf2264c6	18 Dec 2009, 16:38	1
30,307 30,307	00000000cebf092aa176e6df8206f00a324e5ba3b4cc96f6fe70cf7e091f4489	18 Dec 2009, 16:30	1
30,306 30,306	000000005950f33cfc762b946e2e8211ebadfcc45d11c4236db6792722537e9e	18 Dec 2009, 16:29	1
30,305 30,305	00000000ca517643c63e66c61467377c8ce1a952a1f4fb83b51122d4aba34fd0	18 Dec 2009, 16:28	1
30,304 30,304	00000000c441cad8fa7080fee83024c40701fc9b3003df69336c17bf0c1c2e9b	18 Dec 2009, 16:12	1
30,303 30,303	0000000057768fde331a2366157876d781e5f271402e48b6771abddfd554ae02	18 Dec 2009, 16:09	1
30,302 30,302	000000009eee29b6f8924c846d1b591f7af656fe7f2dfc439da8b0abda1809ee	18 Dec 2009, 16:08	1

Previous 10 blocks ↓

Total Size: 770.95 GB

Node Information

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

Uptime: 2 months, 23 days, 20 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,853.58 GB sent, 101.71 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.