Blockchain Explorer | learn me a bitcoin

Memory Pool

44,776 transactions

38.73 vMB

Show Random Selection

Max Size: 176/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,281	00000000000000000003629a0000000000000000000000000000000000000000	8 mins, 43 secs	1.00 vMB	6,862	7

Blockchain

Tip: 844,280 (329,324 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
514,956 514,956	0000000000000000003afe7bb4ec1d996a8e9eedfc23ea16352f052b4e914ca2	24 Mar 2018, 12:27	0.68 MB	1,271	30
514,955 514,955	000000000000000000022c874e1d27e1c858b9a6a4bae4549eb5c333bfc29f41	24 Mar 2018, 12:16	0.14 MB	206	45
514,954 514,954	0000000000000000002626c8a5367e1a36cd5a37c8733070f0acbc1df83ca7b5	24 Mar 2018, 12:15	0.04 MB	121	40
514,953 514,953	0000000000000000002474a0a70ca159c046d46cc3776ab83d7effc4fabc6167	24 Mar 2018, 12:13	0.32 MB	533	24
514,952 514,952	000000000000000000303cce7a37332ac5f0692ec2e2165d5f89644f7a79e6c9	24 Mar 2018, 12:09	0.51 MB	814	24
514,951 514,951	0000000000000000003497287026e87d5ac7a542e9988edb5bc4a5f2b9e4a352	24 Mar 2018, 12:02	0.71 MB	1,356	31
514,950 514,950	0000000000000000002ebc40ef8c958e3250456547085ff1a4b065530a0eae87	24 Mar 2018, 11:49	0.72 MB	1,532	31
514,949 514,949	0000000000000000002e2ad0f2539b4ab4c1c7ce2c9edc3dc335c63d055f1a3e	24 Mar 2018, 11:34	0.60 MB	1,023	34
514,948 514,948	00000000000000000036b1a4f00411dfadd30bf25e24172c61260130aed3aebc	24 Mar 2018, 11:25	0.08 MB	172	26
514,947 514,947	000000000000000000424d520b7cb32400bb8889909ceeb5f22116172131cccb	24 Mar 2018, 11:23	0.40 MB	650	10
514,946 514,946	000000000000000000097b080ac8cba0b5fcdd983961b534f8ef954b6293d3fa	24 Mar 2018, 11:20	0.81 MB	1,813	38
514,945 514,945	0000000000000000000608e285767a12ab90520958085f7b829603de14091412	24 Mar 2018, 10:59	0.79 MB	1,504	10
514,944 514,944	00000000000000000024f194c279711d5b4e76735544fadc222f2c04beab32e4	24 Mar 2018, 10:56	0.50 MB	1,022	50
514,943 514,943	00000000000000000013d8c4da6711cb98a3b64843117e9e65be1b913ae8cfa1	24 Mar 2018, 10:32	0.64 MB	1,215	37
514,942 514,942	000000000000000000166af777d570a8c4e8bf2e16b19106d4b95f7cfd9a3df7	24 Mar 2018, 10:20	0.06 MB	130	12
514,941 514,941	0000000000000000000a5f539e0127259ef1d9eb798ffc211546c7907abb4e1a	24 Mar 2018, 10:19	0.03 MB	88	20
514,940 514,940	0000000000000000004ec916972120e29344fa7f92d65b0e7857e90bfbc95703	24 Mar 2018, 10:18	0.03 MB	91	38
514,939 514,939	0000000000000000003cecabd7ec5a72d3446b9ab6c9984eccede0ca1fd91aed	24 Mar 2018, 10:17	0.19 MB	422	37
514,938 514,938	00000000000000000045e54b197d646321b6e012e7604dd8d18c297bd5fa521e	24 Mar 2018, 10:13	0.06 MB	127	30
514,937 514,937	0000000000000000002ce8a9913184916539cf28fbe17ae9d0775c539e679d13	24 Mar 2018, 10:12	0.01 MB	20	96
514,936 514,936	000000000000000000338b44ac60929bc2b4781733c2f361e7f68e46ae85e38e	24 Mar 2018, 10:11	0.17 MB	444	27

Previous 10 blocks ↓

Total Size: 651.03 GB

Node Information

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

Uptime: 1 month, 17 days
Connections: 11 outgoing, 114 incoming
Data Transfer: 9,071.03 GB sent, 66.31 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.