Blockchain Explorer | learn me a bitcoin

Memory Pool

51,351 transactions

27.01 vMB

Show Random Selection

Max Size: 135/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
845,320	0000000000000000000355f00000000000000000000000000000000000000000	6 mins, 47 secs ago	1.00 vMB	4,123	8

Blockchain

Tip: 845,319 (344,101 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
501,218 501,218	0000000000000000000631a8438fa2f372414ef56a688134b2940507556d0b35	27 Dec 2017, 06:01	1.06 MB	2,824	839
501,217 501,217	0000000000000000006cdcb8bbb14802100650d271e119fa474c72ae1cdef731	27 Dec 2017, 05:29	1.05 MB	541	169
501,216 501,216	000000000000000000447f7845202b6de4f4605431d453e2787b9c5410894a51	27 Dec 2017, 05:27	1.09 MB	1,918	351
501,215 501,215	0000000000000000000a4039d6ebf0152841c98d864d187d5b53658adbd65eae	27 Dec 2017, 05:22	1.11 MB	2,549	732
501,214 501,214	00000000000000000002dc844cee28ea693d9252e1b567e81dbfb9a189343701	27 Dec 2017, 05:03	1.05 MB	2,034	448
501,213 501,213	0000000000000000007384e70ac34a64dcea303ab01fa98214f2b670ecd7648b	27 Dec 2017, 04:55	1.04 MB	2,243	642
501,212 501,212	0000000000000000004392fd9f94665988a79d3718740c5a31b712dea9715971	27 Dec 2017, 04:41	1.02 MB	184	115
501,211 501,211	0000000000000000001b36ebaa8c10f0c3d8b9363478677ff8c55d3067f8037c	27 Dec 2017, 04:41	1.05 MB	1,700	467
501,210 501,210	00000000000000000065c2477861f13254edf54d8645d957f12efe55698741ad	27 Dec 2017, 04:32	1.21 MB	983	130
501,209 501,209	00000000000000000000ce74f121bc73500869f116eed6fc655c9c165d082210	27 Dec 2017, 04:31	1.04 MB	1,995	421
501,208 501,208	0000000000000000006e3f5fc1fef66c9ead2e0712dc70caca33bc09f8b2d371	27 Dec 2017, 04:24	1.07 MB	2,503	614
501,207 501,207	0000000000000000007417de67bf99aec45d8dd8d3a4c30ca3bfaca634f13f01	27 Dec 2017, 04:08	1.02 MB	1,592	292
501,206 501,206	000000000000000000646c950e2475dd98ecbd5b794044d70c5174cc5f62da67	27 Dec 2017, 04:05	1.04 MB	1,598	431
501,205 501,205	000000000000000000204c98ed5c1f04fb7c2e4244decb18f65514358a47ef7c	27 Dec 2017, 03:59	1.06 MB	2,955	641
501,204 501,204	00000000000000000026a7c8789bc72981dc27c55ec7e8ee722c4c060ee0880f	27 Dec 2017, 03:49	1.05 MB	3,031	712
501,203 501,203	0000000000000000000dc325d327091e6bb766d6a5e464d6a0386be665ee2e56	27 Dec 2017, 03:34	1.04 MB	3,098	746
501,202 501,202	00000000000000000064ad3c9bb58cca2c3dc4a714417e87969bfb8461d7c091	27 Dec 2017, 03:16	1.08 MB	1,850	510
501,201 501,201	0000000000000000001a652f9ed1b53ca23afaadf8b85576a34aa450cd1233c7	27 Dec 2017, 03:14	1.05 MB	2,821	813
501,200 501,200	00000000000000000084243adc7301e694adc6821c79e3f309d6bcad6525194a	27 Dec 2017, 02:47	1.04 MB	2,721	678
501,199 501,199	0000000000000000000fc7106350e56cca7d4d26610d22cf3e9d82d0e3c7d0d3	27 Dec 2017, 02:36	1.20 MB	2,308	462
501,198 501,198	0000000000000000001463e835c1e811ac3b998b8223724826ad8fa98d40657a	27 Dec 2017, 02:29	1.04 MB	2,851	609

Previous 10 blocks ↓

Total Size: 653.00 GB

Node Information

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

Uptime: 1 month, 23 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,293.04 GB sent, 78.61 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.