Blockchain Explorer | learn me a bitcoin

Memory Pool

42,967 transactions

47.90 vMB

Show Random Selection

Max Size: 193/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,350	0000000000000000000331db0000000000000000000000000000000000000000	2 mins, 14 secs	1.00 vMB	4,167	24

Blockchain

Tip: 842,349 (317,048 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
525,301 525,301	00000000000000000003c0f49daef809d2c066b5c3f3001cb453eceb701baca6	31 May 2018, 15:13	0.85 MB	1,692	23
525,300 525,300	00000000000000000036ea5a8d154b4e095152197caa75181c5b25872c0e1478	31 May 2018, 15:03	0.24 MB	396	36
525,299 525,299	000000000000000000361a744f7de0b9556be65c2e2a15bba319277fc9b9c657	31 May 2018, 15:01	0.83 MB	1,415	32
525,298 525,298	00000000000000000037de02f260ff826c6428b752688fbc758e22f987bdf117	31 May 2018, 14:55	0.00 MB	1	0
525,297 525,297	0000000000000000000364390b609ece6ae5e59dfe93e2eda2e8c98e1897198f	31 May 2018, 14:55	1.14 MB	2,303	32
525,296 525,296	000000000000000000410d542007750e55612134adc15eb019cd4306af92b1c2	31 May 2018, 14:42	0.92 MB	1,426	6
525,295 525,295	000000000000000000185318e6aa2ac41d503e3ceede19ef65c634c8465e1d0b	31 May 2018, 14:40	1.14 MB	1,796	5
525,294 525,294	000000000000000000408a663ac55a970b2498599accc63d774b790bdb55c5de	31 May 2018, 14:39	1.16 MB	2,518	35
525,293 525,293	000000000000000000362c4770003b27b2709677372d7898baf10762a9684416	31 May 2018, 14:17	1.13 MB	2,650	7
525,292 525,292	00000000000000000038aef5f32abd4c367fd563e54ed41e714852541876145e	31 May 2018, 14:16	1.11 MB	1,889	32
525,291 525,291	000000000000000000363f1cbb6d23b360cd6f736371b7261b2e3c73bc63ffa0	31 May 2018, 14:05	1.50 MB	1,340	11
525,290 525,290	00000000000000000033c420a48819f164d33fe0ecc438b47d38e6c9beb67dcd	31 May 2018, 14:03	1.17 MB	2,216	11
525,289 525,289	0000000000000000000d3242e5266ac0623eccbc0d83708759d2699af897e1ba	31 May 2018, 14:02	1.07 MB	2,072	39
525,288 525,288	0000000000000000001c3380667f6b9a7eef306b16b12a51fea767e9af52715f	31 May 2018, 13:31	1.05 MB	1,099	43
525,287 525,287	000000000000000000012de7a51a56578eb8a1f256089db3e666fbb53ac5e9a9	31 May 2018, 13:17	1.00 MB	658	60
525,286 525,286	0000000000000000002cf07ba62c0e2f700ae1051925061e651d228ab38e6baf	31 May 2018, 13:05	1.03 MB	1,928	21
525,285 525,285	00000000000000000033d469c86c974d60cb12a3d58f305b1f8a1705469b378d	31 May 2018, 12:53	0.23 MB	569	21
525,284 525,284	00000000000000000033ed1c734e7bc9587c878b46e3e4e2cce9f938027b9a41	31 May 2018, 12:50	0.50 MB	1,165	25
525,283 525,283	0000000000000000002ca15a5176a43a00f566434b234c94ec232293f3372aef	31 May 2018, 12:44	0.22 MB	476	21
525,282 525,282	0000000000000000002d3af8e46c630fef7b2f102f377e699e85d7387a7e868c	31 May 2018, 12:41	0.88 MB	1,683	13
525,281 525,281	0000000000000000003c0ffe66285b56734ca33b137e3af2bc15f100040d4bca	31 May 2018, 12:33	1.22 MB	1,688	16

Previous 10 blocks ↓

Total Size: 647.37 GB

Node Information

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

Uptime: 1 month, 3 days, 7 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,481.10 GB sent, 45.27 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.