Blockchain Explorer | learn me a bitcoin

Memory Pool

31,740 transactions

40.39 vMB

Show Random Selection

Max Size: 160/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,972	0000000000000000000331db0000000000000000000000000000000000000000	8 mins, 9 secs	1.00 vMB	1,389	27

Blockchain

Tip: 841,971 (291,157 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
550,814 550,814	0000000000000000001b4e06b2cc2bd7444c91c1c250a22d90f575494adf475c	20 Nov 2018, 09:02	1.20 MB	1,774	49
550,813 550,813	00000000000000000004b69bcab1f4f50263f9082d5272cc6a8aef534f520840	20 Nov 2018, 08:58	1.14 MB	1,255	48
550,812 550,812	0000000000000000000712f22a14153bad23c6460c0262d30c6f667b38d67e4e	20 Nov 2018, 08:55	1.28 MB	2,318	76
550,811 550,811	000000000000000000252db832fa57cb9dddad6ae53d94661f3c1b060129a355	20 Nov 2018, 08:37	1.03 MB	271	36
550,810 550,810	00000000000000000003f14052145d97f69229731d6bcc73fac8f319f907d78f	20 Nov 2018, 08:35	1.22 MB	1,790	56
550,809 550,809	00000000000000000010523d228c0361d31b04205f93d679baeaeef3e740b3af	20 Nov 2018, 08:24	1.06 MB	1,857	22
550,808 550,808	000000000000000000236a2a35e40fa4b327f67367e3a2e9fcfbbf4c123fef5f	20 Nov 2018, 08:23	1.10 MB	1,499	26
550,807 550,807	0000000000000000000ac82ee704e78d2e3b303ea859d87c8a300bb211394b1b	20 Nov 2018, 08:23	1.06 MB	493	41
550,806 550,806	0000000000000000000021bfddfeff4a3a4e60049609311ef55958dc112b929b	20 Nov 2018, 08:20	1.19 MB	1,926	60
550,805 550,805	0000000000000000001af21b460637b6917226c11e0926ff2e784eb729e08bf5	20 Nov 2018, 08:07	1.21 MB	2,568	46
550,804 550,804	00000000000000000010c6890ca71f288871eef50bf0c7ea8c17b3d7e77a899c	20 Nov 2018, 07:55	1.21 MB	2,636	41
550,803 550,803	0000000000000000001c0a949a59452f6aead8efc7a16a4be6d41485756bb49f	20 Nov 2018, 07:47	1.30 MB	2,736	48
550,802 550,802	00000000000000000018b4be942f14f6536aa19c0282efd4b2abaac147bbe57b	20 Nov 2018, 07:42	1.24 MB	2,229	72
550,801 550,801	00000000000000000013ce5dae7139c8c8232717e3d58ce34b9d5ff2daf6faee	20 Nov 2018, 07:07	1.25 MB	2,268	54
550,800 550,800	0000000000000000001d00d1a03e7285661465d2a0a2ed9485cba09efff92a05	20 Nov 2018, 06:54	1.15 MB	1,932	40
550,799 550,799	000000000000000000215f5767d1a35f7da00b394bcc68daac8e8d382911f3f6	20 Nov 2018, 06:45	1.10 MB	1,810	42
550,798 550,798	000000000000000000139f4c5a511bf5fb0dae389dfa09c2b80b187847dbd674	20 Nov 2018, 06:40	1.20 MB	1,858	27
550,797 550,797	000000000000000000051c95987ba68881665ba0c938569ff9ad66b731620ce5	20 Nov 2018, 06:40	1.24 MB	2,233	59
550,796 550,796	0000000000000000001ba8762cc27de34367c8dff5102163dc9d3730c56370cc	20 Nov 2018, 06:22	1.10 MB	1,068	39
550,795 550,795	000000000000000000260d82bc2996160a8334fca4b1b165eeb33381049edeea	20 Nov 2018, 06:20	1.30 MB	2,508	79
550,794 550,794	0000000000000000001de9a7b6072be958119b7314b25bce39f5e7804cd6abf6	20 Nov 2018, 05:54	1.34 MB	2,513	47

Previous 10 blocks ↓

Total Size: 646.71 GB

Node Information

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

Uptime: 1 month, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,395.54 GB sent, 39.55 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.