Blockchain Explorer | learn me a bitcoin

Memory Pool

36,696 transactions

45.32 vMB

Show Random Selection

Max Size: 177/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,978	0000000000000000000331db0000000000000000000000000000000000000000	10 mins, 39 secs ago	1.00 vMB	2,914	26

Blockchain

Tip: 841,977 (319,152 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
522,825 522,825	0000000000000000002df779b0705147018e34af2b600a5d9c8faa00d929ca64	15 May 2018, 19:23	1.16 MB	2,771	79
522,824 522,824	0000000000000000004392c43cd78123275b6f77f9488f1b06c8c7a392ff8095	15 May 2018, 18:37	1.09 MB	2,188	28
522,823 522,823	0000000000000000003f2e5558db531c2d289cc0fca2520fa5d73d9e2e38ac8f	15 May 2018, 18:30	1.15 MB	2,682	45
522,822 522,822	00000000000000000034516a842c8b3bce88338f9bc53d965ec420870f8ad169	15 May 2018, 18:18	1.10 MB	2,356	51
522,821 522,821	0000000000000000000f7d84ed1afdd345961a0647cb457408935e9a789cc24c	15 May 2018, 18:09	1.30 MB	2,984	34
522,820 522,820	0000000000000000003a2f08d8d5bea6e37ad3f3ce68c78047d783a4e40939b0	15 May 2018, 18:08	1.21 MB	3,164	67
522,819 522,819	00000000000000000030272765d7bd13fcf264503326f55a5e9a4c0b734c1b72	15 May 2018, 17:47	1.14 MB	2,358	95
522,818 522,818	00000000000000000023e1a5634ef8526f29fd13ba462d8c1e23460595615537	15 May 2018, 16:52	1.22 MB	2,839	50
522,817 522,817	00000000000000000004869fc438e1c82e067f2cb6ec73de4023684f85c374be	15 May 2018, 16:34	0.61 MB	1,131	50
522,816 522,816	0000000000000000000263058066cebd1aa57dd0975b19d5ce60f3887f8b41aa	15 May 2018, 16:29	1.04 MB	1,298	4
522,815 522,815	00000000000000000013933821917261971b0e587acdbf1eb08002473b4739fd	15 May 2018, 16:29	1.15 MB	2,224	28
522,814 522,814	000000000000000000062af8e98622f7d1ce83eea4ececa8d7b159be52e93cc1	15 May 2018, 16:21	1.20 MB	2,113	29
522,813 522,813	0000000000000000002c82d62528c5b11f702a6f4188a37a7362695985f48609	15 May 2018, 16:14	1.10 MB	2,466	29
522,812 522,812	00000000000000000030379bc0800a5a59bf753ce7c404ea0519bc7671674c2b	15 May 2018, 16:10	1.20 MB	2,587	67
522,811 522,811	0000000000000000001db308d1df51d8d857609e05fe7624979b9056c8251c67	15 May 2018, 15:50	1.07 MB	1,501	28
522,810 522,810	0000000000000000002ad8421abf99c121f8d60761375a2e6d765159a5b6046a	15 May 2018, 15:46	1.18 MB	2,339	20
522,809 522,809	00000000000000000023fb64b2940d0a11b1f12d2ad81d8d765a92aa8d91014e	15 May 2018, 15:46	1.21 MB	2,180	42
522,808 522,808	0000000000000000003f66e6a40c2beb5260835eb25f93e4b287d485fc553ec5	15 May 2018, 15:37	1.52 MB	2,334	23
522,807 522,807	0000000000000000000cfa942288ccec126f547a58a42c4b51613e7d496160ae	15 May 2018, 15:36	1.20 MB	2,248	54
522,806 522,806	0000000000000000000ac44910077ea87bf28d43863b3b0ec812d80535784ff3	15 May 2018, 15:25	1.05 MB	2,762	24
522,805 522,805	00000000000000000029b99175905ac034fb3828ca4e183f97c24ae00349f5f3	15 May 2018, 15:24	1.12 MB	2,912	42

Previous 10 blocks ↓

Total Size: 646.72 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 1 month, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,397.12 GB sent, 39.66 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.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

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.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

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 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.