Blockchain Explorer | learn me a bitcoin

Memory Pool

37,832 transactions

47.68 vMB

Show Random Selection

Max Size: 186/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,018	0000000000000000000331db0000000000000000000000000000000000000000	16 mins, 27 secs ago	1.00 vMB	4,084	22

Blockchain

Tip: 842,017 (187,843 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
654,174 654,174	00000000000000000003d9224a6f48f071586e722abd774a8e3efa0e8768c621	24 Oct 2020, 23:51	1.43 MB	2,775	100
654,173 654,173	00000000000000000002f468e0f9ffe18990e743cdca09789e3547bd282cc8b3	24 Oct 2020, 23:23	1.39 MB	1,277	15
654,172 654,172	00000000000000000008b59845865ba01873f698ea59b6e8f18adf018155ad8b	24 Oct 2020, 23:20	1.27 MB	1,794	54
654,171 654,171	000000000000000000086c241df0147f058d903a83035e0e005c10118b53c876	24 Oct 2020, 23:10	1.12 MB	732	19
654,170 654,170	0000000000000000000090df6db0afe2828ca157f886afd88c5677fc32c5aec1	24 Oct 2020, 23:07	1.26 MB	1,736	25
654,169 654,169	00000000000000000000f7c8dbb224324e3e1c6691b978913c2491561e155ad4	24 Oct 2020, 23:02	1.22 MB	1,986	18
654,168 654,168	00000000000000000006aa2b321c34f4ca080dd26f8c9070be8f1ebcb9fa8b43	24 Oct 2020, 22:59	1.12 MB	2,550	22
654,167 654,167	0000000000000000000d6644d09e289d62d3b0e003bc1d8cdab81ae940309a47	24 Oct 2020, 22:54	1.23 MB	2,184	34
654,166 654,166	0000000000000000000d0446d1c3157bd93b5e86899e1577b41b63d210ddefb4	24 Oct 2020, 22:49	1.10 MB	2,706	26
654,165 654,165	00000000000000000003c1f683d20abffe1c8d914884e40dc5610575e627d566	24 Oct 2020, 22:44	1.14 MB	2,689	23
654,164 654,164	00000000000000000007fe7e9a39a3c750adb28219b96e655d0ee15a07b4f1cf	24 Oct 2020, 22:42	1.35 MB	2,396	77
654,163 654,163	000000000000000000046957f2ac9006e316f27f99d94f0e802ce05ab7edd06f	24 Oct 2020, 22:29	1.16 MB	2,251	12
654,162 654,162	0000000000000000000140d1e7df7e9a1a4c9066193d7b0d8c3902f78274eb73	24 Oct 2020, 22:28	1.32 MB	2,259	71
654,161 654,161	00000000000000000007336a0a2e3e3eefc450e9e93d1c2a56c9fd93ddef025d	24 Oct 2020, 22:20	1.44 MB	2,107	97
654,160 654,160	000000000000000000017bce9a8de756da0d780e7483eccf22f4ab1b463b99ab	24 Oct 2020, 22:12	1.36 MB	1,911	126
654,159 654,159	0000000000000000000c2ce486741dda9b48d62374247654d5f93318488bfa29	24 Oct 2020, 22:09	1.45 MB	1,401	167
654,158 654,158	0000000000000000000cec4112e9b0baa1f22f5ae1771cc55b42d63f57737d02	24 Oct 2020, 21:28	1.32 MB	2,353	99
654,157 654,157	000000000000000000042c0e0bd4221622eee3d7354f9d25445183645cf7add8	24 Oct 2020, 21:10	1.37 MB	2,190	48
654,156 654,156	00000000000000000000d2ff1f4e1444655db74d4fd3b3f0326905fd92753210	24 Oct 2020, 21:04	1.36 MB	2,225	88
654,155 654,155	0000000000000000000602489fcd1274ab43d641f109c953b1157fd1b16bb8ef	24 Oct 2020, 20:55	1.47 MB	1,904	115
654,154 654,154	0000000000000000000469a36854f14d5c6fc31a118746cafd59ef691b8bbc8f	24 Oct 2020, 20:44	1.29 MB	2,245	119

Previous 10 blocks ↓

Total Size: 646.79 GB

Node Information

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

Uptime: 1 month, 21 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,406.47 GB sent, 40.14 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.
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.