Blockchain Explorer | learn me a bitcoin

Memory Pool

3,866 transactions

1.87 vMB

Show Random Selection

Max Size: 10/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 sats/vbyte	6	1 hour
2 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
907,737	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 6 secs ago	1.00 vMB	2,485	4

Show Transactions

Blockchain

Tip: 907,736 (773,091 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
134,645 134,645	00000000000007f048c1f95382118e1698d51ebfcdf8fc615588a0cc7c317c8d	04 Jul 2011, 02:03	0.02 MB	49	454
134,644 134,644	00000000000007a4646e4f3b8f2d82b53135aa431a7c1384d98bccca61249038	04 Jul 2011, 01:58	0.04 MB	94	449
134,643 134,643	0000000000000a0af3a177c88b5593b4fdae41038cdc0220afe715afd2d1f576	04 Jul 2011, 01:24	0.01 MB	23	493
134,642 134,642	0000000000000aa32650818021fdbd7b5c5c58a986ab4533042dd25b0e5e909c	04 Jul 2011, 01:18	0.02 MB	41	464
134,641 134,641	0000000000000989d256e67f752fd9b8c67c7baf3cf0156ada83c85761f8df68	04 Jul 2011, 01:11	0.04 MB	24	97
134,640 134,640	00000000000002e0350199d60c35fb1a24456affb7acef0e76f257f5730e4e79	04 Jul 2011, 01:06	0.01 MB	37	8
134,639 134,639	00000000000008bb3e84a1b8e0950f00a2e2c14861555093bea9ebd895760485	04 Jul 2011, 01:04	0.02 MB	53	281
134,638 134,638	00000000000009feffd1ed3f688f37a9aca583a57184fcfe4644659f9f89a347	04 Jul 2011, 01:03	0.02 MB	69	630
134,637 134,637	0000000000000b6655a1191810d8a57265b14f839ebebb329abc498b1fed2a5f	04 Jul 2011, 00:54	0.03 MB	49	383
134,636 134,636	00000000000009aab6ee0e689e53ba2b4f3b042c1ef3bbeb30f28e7149d43861	04 Jul 2011, 00:47	0.02 MB	44	193
134,635 134,635	000000000000039885c20138835a7bda2e332e489795cc7c440770bc8d974831	04 Jul 2011, 00:44	0.01 MB	19	643
134,634 134,634	00000000000009b87a624e2007e257e7eec87cf24d15246ddbd0305e43ae13e1	04 Jul 2011, 00:38	0.00 MB	6	211
134,633 134,633	00000000000002d14b69fdd758f4af0b4071f1bd73003cc0729bd6d1944e0585	04 Jul 2011, 00:36	0.00 MB	6	351
134,632 134,632	00000000000006e7a221ca0b16339e15dece2b2872672f52dff4f88486cd3f9d	04 Jul 2011, 00:34	0.01 MB	16	238
134,631 134,631	000000000000079ae8a06b19124976fd88448a9b244e22c775e8f2b6356775c8	04 Jul 2011, 00:33	0.04 MB	126	293
134,630 134,630	000000000000045d04115f5deef05eaa8756292e734694ddfa2f377bfbdace53	04 Jul 2011, 00:18	0.02 MB	42	665
134,629 134,629	0000000000000082230e9509e7ad0130d91bc68c89b3b7bfa184925759df4b3d	04 Jul 2011, 00:01	0.03 MB	74	368
134,628 134,628	00000000000000802af43da70a624043c261f13fac4d7e725b8fe71bf47becbe	03 Jul 2011, 23:54	0.01 MB	27	522
134,627 134,627	00000000000000b2f957c7920b662516a48d40cb56e914c686b756ae622030c4	03 Jul 2011, 23:51	0.01 MB	17	596
134,626 134,626	0000000000000acfa4bed6970edecedebe0170b45523677c6de58682cfd492c0	03 Jul 2011, 23:49	0.03 MB	89	163
134,625 134,625	00000000000004758637f10a1cb30cc51e98db106e1551f0e0dc2639704dbba4	03 Jul 2011, 23:47	0.01 MB	16	938

Previous 10 blocks ↓

Total Size: 769.05 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 17 days, 16 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,627.48 GB sent, 93.13 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.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

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.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

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 to 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.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.