Blockchain Explorer | learn me a bitcoin

Memory Pool

25,050 transactions

29.75 vMB

Show Random Selection

Max Size: 128/200 MB

Min Fee: 8 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,849	0000000000000000000331db0000000000000000000000000000000000000000	9 mins, 18 secs ago	1.00 vMB	2,999	19

Blockchain

Tip: 841,848 (291,027 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
550,821 550,821	00000000000000000022fcf3777bdc82c195f31928adb00b468cd3ecd10e64c9	20 Nov 2018, 10:54	0.00 MB	1	0
550,820 550,820	00000000000000000000cc52b3f1bd611a5d4aff2d249e546ae61582e1c36a9e	20 Nov 2018, 10:54	1.17 MB	1,809	75
550,819 550,819	0000000000000000001fbabf4b2b8d90c5596d1d40dde48ff3dc816447b69217	20 Nov 2018, 10:37	1.19 MB	2,187	72
550,818 550,818	00000000000000000020ff445fd4280d2a270ce222b75981b671d1856d202f3f	20 Nov 2018, 10:14	1.14 MB	2,092	82
550,817 550,817	00000000000000000001a1c1d0175aa3bba0df952f3c816712d733b29a036f72	20 Nov 2018, 09:38	1.28 MB	2,303	67
550,816 550,816	00000000000000000024626c20c7b3a263f72f829cffbd72781c9add84f3f721	20 Nov 2018, 09:21	1.22 MB	2,182	51
550,815 550,815	0000000000000000001362ef523682005b3fb7a0b4abab8fc0137a539aefccc9	20 Nov 2018, 09:11	1.29 MB	2,247	52
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

Previous 10 blocks ↓

Total Size: 646.48 GB

Node Information

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

Uptime: 30 days, 1 hour, 42 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,356.94 GB sent, 37.97 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.