Blockchain Explorer | learn me a bitcoin

Memory Pool

37,110 transactions

46.08 vMB

Show Random Selection

Max Size: 188/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,753	0000000000000000000331db0000000000000000000000000000000000000000	6 mins, 9 secs	1.00 vMB	1,282	19

Blockchain

Tip: 841,752 (202,703 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
639,049 639,049	00000000000000000002d27cec76c140c6323aa3e5689562353e6f7f1ad8d653	13 Jul 2020, 06:59	1.33 MB	2,450	22
639,048 639,048	0000000000000000000f72c3a9707d6d010e3d60a070091b1a13fd97f9c66c42	13 Jul 2020, 06:43	1.10 MB	1,972	17
639,047 639,047	00000000000000000000509a96624af2ba546ef1f7df4c841f64ff4863fad7ff	13 Jul 2020, 06:34	0.09 MB	140	33
639,046 639,046	0000000000000000000e8f592e45723f1c6d3aa98b669a0f60ad3fdbf0d762d2	13 Jul 2020, 06:34	1.11 MB	2,019	23
639,045 639,045	0000000000000000000ffd1dd80178546485d36dbca63d3f47183d2bcdd30fa3	13 Jul 2020, 06:25	0.00 MB	1	0
639,044 639,044	0000000000000000000c7b52cf9e0bc993c81ea0da2ad770c92390787e653e92	13 Jul 2020, 06:25	0.96 MB	2,031	19
639,043 639,043	000000000000000000048c9bcce172495cfbcc74b57b9ebaeb3da5725f3cbf42	13 Jul 2020, 06:16	0.98 MB	1,811	16
639,042 639,042	000000000000000000040c315459cd1d457844ed414cc206b64279eb36f9bbf7	13 Jul 2020, 06:08	0.03 MB	91	20
639,041 639,041	00000000000000000011d1ec6db138776638b5180805dae41b8162374c9b626d	13 Jul 2020, 06:08	0.67 MB	1,299	18
639,040 639,040	00000000000000000009b15401e0c0a62524e554ddb4bac45aee0eab03a5870e	13 Jul 2020, 06:03	1.15 MB	1,759	19
639,039 639,039	0000000000000000000304cdeb9eeb82eb38deb26d9881e9822716cb5f0b84aa	13 Jul 2020, 05:57	1.06 MB	1,847	3
639,038 639,038	000000000000000000068ef5db949b0aa136c435be3fffc72d189c46ce6d7082	13 Jul 2020, 05:56	1.44 MB	2,265	11
639,037 639,037	0000000000000000000e0091a7fa1806deb5fe94fbe7585a42a9d0c53f789242	13 Jul 2020, 05:54	1.32 MB	3,029	39
639,036 639,036	00000000000000000005b7c64cda992d5e3a1ddb6a982922e7d2dcd80072b0c5	13 Jul 2020, 05:14	0.54 MB	1,088	18
639,035 639,035	0000000000000000000bbd62f28debc3271cd5758214ee9f8631ec68fd36fdff	13 Jul 2020, 05:08	1.06 MB	2,172	18
639,034 639,034	0000000000000000000d939556d2d7e77063fa00a32e8bac439596978319ca3f	13 Jul 2020, 04:56	0.03 MB	74	12
639,033 639,033	0000000000000000001012b271c7804961c4d6af21089e7b2e9763c193c7c43b	13 Jul 2020, 04:56	0.71 MB	1,738	10
639,032 639,032	0000000000000000000756ea1af0d6efe3296e5260175f23682c6f0f6ee27e70	13 Jul 2020, 04:51	1.37 MB	2,708	25
639,031 639,031	0000000000000000000f6ad950efd6da0c45cdd37a637b4a4e724d2d9d1684b1	13 Jul 2020, 04:29	0.74 MB	1,443	18
639,030 639,030	0000000000000000000deadd39433ae280ae26fcde8abbe9d457c0cf1c32e166	13 Jul 2020, 04:21	0.25 MB	337	16
639,029 639,029	00000000000000000000d129152fcf4b3e4012feb643df195132a138e7eef11d	13 Jul 2020, 04:19	0.27 MB	635	17

Previous 10 blocks ↓

Total Size: 646.30 GB

Node Information

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

Uptime: 29 days, 10 hours, 8 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,338.72 GB sent, 36.92 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.