Blockchain Explorer | learn me a bitcoin

Memory Pool

32,703 transactions

45.86 vMB

Show Random Selection

Max Size: 186/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,924	0000000000000000000331db0000000000000000000000000000000000000000	3 mins, 50 secs ago	1.00 vMB	2,887	22

Blockchain

Tip: 841,923 (203,846 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
638,077 638,077	000000000000000000077e631ed73fadd201a27cdea4fd9819cb9f9984ab76b1	07 Jul 2020, 02:15	0.36 MB	618	29
638,076 638,076	0000000000000000000ddbecb01fa288f4fc12461735b88e6cb832e69c5caf9d	07 Jul 2020, 02:12	0.40 MB	574	27
638,075 638,075	0000000000000000000d73c4688dffad2c2bcb2d95f2ff465412d1cb2b279338	07 Jul 2020, 02:09	0.12 MB	267	25
638,074 638,074	00000000000000000001f57b5023b53cd70536a7122f4c05bf83830c948afe6d	07 Jul 2020, 02:08	0.44 MB	661	18
638,073 638,073	000000000000000000108bd3f77292acb01553d0dac59e48bf84696c494a7ea5	07 Jul 2020, 02:04	0.75 MB	1,141	11
638,072 638,072	00000000000000000004ef5812a4c5dc810abf3a0ec71effffa0b7b5102f676f	07 Jul 2020, 02:01	1.13 MB	1,485	26
638,071 638,071	0000000000000000000ea61426ad9f52e83e9ff3e21ed6dcce2b57d834c6f024	07 Jul 2020, 01:51	0.44 MB	861	8
638,070 638,070	0000000000000000000911897b656297b18f5ddd765fe5ae381ebbcc28791c3a	07 Jul 2020, 01:50	1.26 MB	2,527	24
638,069 638,069	00000000000000000001fbcdaf0c1a510cc198718d267337098238d6cb559be5	07 Jul 2020, 01:32	0.39 MB	701	16
638,068 638,068	0000000000000000000d38b70a9d841cc13f90043510cd1cf617ff3804c31b20	07 Jul 2020, 01:29	0.29 MB	730	20
638,067 638,067	00000000000000000006a02c513acca436cd3fd74a1c2d503ca0e4e0f277ed49	07 Jul 2020, 01:25	0.36 MB	700	17
638,066 638,066	000000000000000000040841913273db7da98d849b1b662c6872047afcca7802	07 Jul 2020, 01:22	1.29 MB	2,622	21
638,065 638,065	0000000000000000000173327344c9d3ea8bd2439a4dc58725ea01a7cf4a57fe	07 Jul 2020, 01:07	0.36 MB	611	20
638,064 638,064	000000000000000000115c01e0e6b2bc4a0582faef0504ae42a987285a33ae74	07 Jul 2020, 01:05	0.51 MB	291	4
638,063 638,063	0000000000000000000c521a1ea9cd90914584edb87cfd4704691f0f2ef6212b	07 Jul 2020, 01:03	1.30 MB	2,133	20
638,062 638,062	00000000000000000009ca764a1a79ef983a2a45394029791f2e7f504fb1bb02	07 Jul 2020, 00:52	0.25 MB	256	8
638,061 638,061	00000000000000000003aa0bedfcfa673fc090c9a68ddb3785dca2f9ea51392b	07 Jul 2020, 00:51	1.07 MB	1,947	12
638,060 638,060	000000000000000000020561f1f514959b8749774f364088619caab35c26d3ca	07 Jul 2020, 00:42	1.36 MB	2,501	16
638,059 638,059	000000000000000000048e6ef5e035c8330bf949728151cbf89d0ba1c5af2e30	07 Jul 2020, 00:32	1.12 MB	518	1
638,058 638,058	00000000000000000002c43a30b5231a4de18b71af55f9d38f0b017d33ee41c8	07 Jul 2020, 00:32	1.51 MB	687	5
638,057 638,057	0000000000000000001151e4a9ff418d830558e1e8549f96da5f63245c593b3a	07 Jul 2020, 00:30	1.55 MB	1,310	3

Previous 10 blocks ↓

Total Size: 646.62 GB

Node Information

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

Uptime: 1 month, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,377.54 GB sent, 38.90 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.