Blockchain Explorer | learn me a bitcoin

Memory Pool

37,767 transactions

50.22 vMB

Show Random Selection

Max Size: 189/200 MB

Min Fee: 9 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,143	0000000000000000000331db0000000000000000000000000000000000000000	3 mins, 42 secs	1.00 vMB	3,379	27

Blockchain

Tip: 841,142 (290,981 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
550,161 550,161	00000000000000000020ab2cb79fe40c5941b449615fee948eafadc079c3aa7a	15 Nov 2018, 07:44	1.30 MB	2,633	17
550,160 550,160	0000000000000000000d746ab2420f890046643e06c9de5c7ab31735469a9857	15 Nov 2018, 07:41	1.30 MB	2,697	47
550,159 550,159	0000000000000000001e9f8fad3cd2e55640c13842f5f62fd5e30cde1ecba74f	15 Nov 2018, 07:08	0.92 MB	1,932	19
550,158 550,158	00000000000000000001d9a30c17dce6e8ac87b0fee9a3ba093e99c2183a3470	15 Nov 2018, 07:00	0.86 MB	914	1
550,157 550,157	00000000000000000020548298cfb60ee0f4d265b864d92374c39689db8a8073	15 Nov 2018, 07:00	1.22 MB	2,731	21
550,156 550,156	000000000000000000206f23a85c7f0de127adfc7137a87580c6d180046a4e43	15 Nov 2018, 06:47	1.26 MB	3,037	23
550,155 550,155	00000000000000000003f6b3d36eedcc16f9cbabea0b6de818fd767d2e12c9ab	15 Nov 2018, 06:29	1.22 MB	1,531	4
550,154 550,154	0000000000000000000a62b7b614d27be325d797a9aad601b050b7a46b3d9797	15 Nov 2018, 06:27	0.37 MB	632	30
550,153 550,153	000000000000000000205399bfc0b49fd5a90f12ad7e3c8c2295f46f79e63321	15 Nov 2018, 06:23	1.12 MB	2,063	4
550,152 550,152	000000000000000000135687006eb60d1f5ffa48226c6e875b0886a5ea0cbb01	15 Nov 2018, 06:22	1.24 MB	2,645	29
550,151 550,151	0000000000000000001bd486c8fbbefa752f6e54a806712610ae6e3ade383dcb	15 Nov 2018, 06:02	1.14 MB	1,032	24
550,150 550,150	0000000000000000001020a75926fb7a25aa9f0a7c5826df0937202a92d5965c	15 Nov 2018, 05:55	1.20 MB	1,203	6
550,149 550,149	000000000000000000064c4c6dadf6c73af66840bebb74d2e2f39b8b2a4d1c99	15 Nov 2018, 05:53	1.19 MB	1,442	7
550,148 550,148	00000000000000000009b0f48e01090ddaa24c383a860475fafa17442f85496d	15 Nov 2018, 05:49	1.24 MB	2,073	9
550,147 550,147	0000000000000000000b2d871be5af235de389accc59b5b5ca5076b6ad2a8b2e	15 Nov 2018, 05:44	1.14 MB	2,526	10
550,146 550,146	00000000000000000025b6119bc76d682c787b60da8b561475eafd725af2ac62	15 Nov 2018, 05:39	1.26 MB	2,767	32
550,145 550,145	000000000000000000160c60cb9d72a5a4d5b966d672482ede9b9448ad47a92c	15 Nov 2018, 05:21	1.19 MB	2,692	23
550,144 550,144	00000000000000000014795242ccaf23e6d7da5a0a2ab4af38897a533b502687	15 Nov 2018, 05:05	1.10 MB	2,435	9
550,143 550,143	000000000000000000067c8d0ffc35aac3237f767cf6539782f58411030798cf	15 Nov 2018, 05:01	1.12 MB	2,626	11
550,142 550,142	0000000000000000000b96af9cbb7efab9f9b768dfad9f12fcb081bbbe9b6748	15 Nov 2018, 04:57	1.10 MB	2,783	9
550,141 550,141	000000000000000000152dc944ec80c4645ea4506af4e828485d2c7216981f1c	15 Nov 2018, 04:56	1.26 MB	2,533	31

Previous 10 blocks ↓

Total Size: 645.14 GB

Node Information

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

Uptime: 24 days, 21 hours, 44 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,211.05 GB sent, 30.74 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.