Blockchain Explorer | learn me a bitcoin

Memory Pool

40,419 transactions

34.53 vMB

Show Random Selection

Max Size: 162/200 MB

Min Fee: 9 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,826	0000000000000000000331db0000000000000000000000000000000000000000	1 min, 6 secs ago	1.00 vMB	2,025	23

Blockchain

Tip: 841,825 (327,793 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
514,032 514,032	0000000000000000000dcb07eaa857bb8a871e245e83b2068e6d96613efbd507	18 Mar 2018, 03:51	0.04 MB	72	24
514,031 514,031	000000000000000000022f8b0e3cfd1d4d2bab9fd8a721dce1e8d35f6648b234	18 Mar 2018, 03:51	0.00 MB	14	5
514,030 514,030	0000000000000000002d05e6f643f3c4fe66c1113de143c5a6113dd10bd1c8dd	18 Mar 2018, 03:50	0.34 MB	705	44
514,029 514,029	0000000000000000000b05dcc78a6f013c9d7890847b0caff0c1c8f310b50dc5	18 Mar 2018, 03:43	0.48 MB	808	36
514,028 514,028	0000000000000000000e19a3c2ec38bda999a6ce60e4022f9903482afff1630a	18 Mar 2018, 03:35	0.21 MB	309	31
514,027 514,027	0000000000000000000c04be3e6201ba60402aa2dc28c6eb84afdb8d7158eb58	18 Mar 2018, 03:32	1.09 MB	1,653	43
514,026 514,026	0000000000000000003c1bcdd0c36d04b99afd870172e61a02a5cd2ace2845c3	18 Mar 2018, 03:18	0.97 MB	1,579	5
514,025 514,025	00000000000000000045034f0364cdfca306b34672a93754547d9f4631b6b273	18 Mar 2018, 03:17	1.12 MB	1,759	47
514,024 514,024	00000000000000000024e47ececffc0c8715d78b0991f5b1a8d2978f0132b1cd	18 Mar 2018, 02:44	1.12 MB	2,068	14
514,023 514,023	00000000000000000001c2c3cbcb6b4119cf34a09bad722acc37efb770ca0922	18 Mar 2018, 02:33	0.46 MB	969	55
514,022 514,022	0000000000000000001a99278c801ac63761698abfb0adbce4f3417c064eb75e	18 Mar 2018, 02:13	0.27 MB	552	17
514,021 514,021	000000000000000000493546348303452744243260a74120f1d2ae1b29f614a7	18 Mar 2018, 02:09	0.75 MB	1,321	31
514,020 514,020	0000000000000000003de0838b317ebe1d99db995f0223fd7efeb18b6afef4f0	18 Mar 2018, 01:55	0.35 MB	788	30
514,019 514,019	000000000000000000142440a5b78ca71edf11aa10a111256aaeb144a9c43222	18 Mar 2018, 01:45	0.03 MB	40	66
514,018 514,018	0000000000000000002e6425ffd941cfdf7307b7a628482fc4772049977607e4	18 Mar 2018, 01:45	0.58 MB	1,269	58
514,017 514,017	0000000000000000003cbe70bf33ea3214669b66551d96bb371ce1dfc075aa1b	18 Mar 2018, 01:33	0.68 MB	1,494	32
514,016 514,016	000000000000000000516e2e9f363a5ab4bd9965049c5f7520c03a256ab474d6	18 Mar 2018, 01:18	0.04 MB	103	124
514,015 514,015	00000000000000000022a40dc2d234a76f347fa10bf740877fd92893fa97eb8d	18 Mar 2018, 01:20	0.32 MB	627	65
514,014 514,014	000000000000000000131a51705ef5e482405ec357e4878d7419b7a1de9bd8b9	18 Mar 2018, 01:13	1.13 MB	2,854	31
514,013 514,013	000000000000000000219b686edc67bb78096674f7203f125ab1958b0ca1d15d	18 Mar 2018, 00:42	0.42 MB	1,012	64
514,012 514,012	0000000000000000002697b773c77e98bb557d9b16c0eebe638f089f66cff346	18 Mar 2018, 00:33	0.42 MB	653	29

Previous 10 blocks ↓

Total Size: 646.43 GB

Node Information

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

Uptime: 29 days, 22 hours, 50 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,352.67 GB sent, 37.74 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.