Blockchain Explorer | learn me a bitcoin

Memory Pool

31,990 transactions

45.21 vMB

Show Random Selection

Max Size: 174/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,016	0000000000000000000331db0000000000000000000000000000000000000000	1 min, 39 secs ago	1.00 vMB	4,378	17

Blockchain

Tip: 842,015 (226,857 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
615,158 615,158	0000000000000000000fb34b5303d2db486eeb2f70c47b9a570c383427e4e7c9	30 Jan 2020, 03:19	0.36 MB	743	19
615,157 615,157	00000000000000000000c8d45fb08ad0c08fc8772c926425d510b198fa5d0785	30 Jan 2020, 03:14	0.85 MB	2,042	15
615,156 615,156	00000000000000000011ce502a1824c2725206820c462f3825d8cc3554732546	30 Jan 2020, 03:03	0.52 MB	1,443	11
615,155 615,155	000000000000000000022c3cf734ade1d172d163e42eb75979e9ba0c7f4d1cd7	30 Jan 2020, 02:56	0.82 MB	2,033	15
615,154 615,154	0000000000000000000b0a09492726b2bef823fe1d9c6b8d81ec6d0219781e25	30 Jan 2020, 02:46	0.30 MB	768	18
615,153 615,153	00000000000000000005c9d3c0cf4f3d6d91f7288d82cb5fa8c12634b6af1fe0	30 Jan 2020, 02:42	0.02 MB	62	7
615,152 615,152	0000000000000000001219e388f6d0427dce79ab06042abfe5fae577301b1ac4	30 Jan 2020, 02:42	0.71 MB	1,794	15
615,151 615,151	0000000000000000001192767f91fb096d98012e8007e4fca5076a661041a27c	30 Jan 2020, 02:33	0.27 MB	648	14
615,150 615,150	000000000000000000093d5b46bba24c0a6951fc4a569bcc6db43bcf34e006b8	30 Jan 2020, 02:30	0.43 MB	1,015	12
615,149 615,149	00000000000000000002c309d928b14bb34e70535c8d792aee6b3e77036dcc9d	30 Jan 2020, 02:24	1.11 MB	2,425	14
615,148 615,148	0000000000000000000557f891bf2db2d089a28368e0360545938bcd956dc001	30 Jan 2020, 02:13	0.36 MB	933	3
615,147 615,147	0000000000000000000f61e79c2840fbd6a25bbd5ecadbb64372ca915dc8a8c0	30 Jan 2020, 02:12	1.23 MB	2,124	17
615,146 615,146	0000000000000000000f92e093aa2268b3ef3840b49d7b816a57fad06b3376a5	30 Jan 2020, 01:57	0.05 MB	117	13
615,145 615,145	00000000000000000007e97235e13e4672a3afd4c700b464806e6e09247ae544	30 Jan 2020, 01:56	0.50 MB	1,107	16
615,144 615,144	00000000000000000004c995b0164abd88a4e19802960ede7a54af702c89ab82	30 Jan 2020, 01:51	0.65 MB	1,306	12
615,143 615,143	0000000000000000000d79a5220d95dd230a99102703164afca1dbc5b61204fd	30 Jan 2020, 01:45	0.31 MB	165	3
615,142 615,142	00000000000000000002d3bcc4d722d96856e4285d9bcf324372d767d1920bcc	30 Jan 2020, 01:45	0.90 MB	1,934	14
615,141 615,141	0000000000000000000f5e2998ebbbe3462a2f2c197bf38fee70bd5acfadeb25	30 Jan 2020, 01:35	0.17 MB	412	12
615,140 615,140	000000000000000000103e5410138fe0f268d061d72c7c5232a1269c5c6c861a	30 Jan 2020, 01:33	0.10 MB	270	12
615,139 615,139	000000000000000000023b95048c26aeffc5db6458f992c52ae187e98bec0bc1	30 Jan 2020, 01:31	0.65 MB	1,594	17
615,138 615,138	000000000000000000059863ee2c7a949899a5f82cedba89482867dfe36a6c2b	30 Jan 2020, 01:22	1.35 MB	3,488	12

Previous 10 blocks ↓

Total Size: 646.79 GB

Node Information

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

Uptime: 1 month, 21 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,404.82 GB sent, 40.07 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.