Blockchain Explorer | learn me a bitcoin

Memory Pool

3,860 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, 1 sec ago	1.00 vMB	2,390	4

Show Transactions

Blockchain

Tip: 907,736 (758,506 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
149,230 149,230	0000000000000151628ff26679aea8f9d924075a964af36df58badaf6033cf05	14 Oct 2011, 08:54	0.01 MB	23	50
149,229 149,229	000000000000013db05a02f11f5ad05e0a5a37629e5c86fb7db4095d59f15bca	14 Oct 2011, 08:48	0.00 MB	12	402
149,228 149,228	0000000000000490ac059d55b99627f448f618f6c31cdf1b86a259e41b4f16be	14 Oct 2011, 08:45	0.00 MB	6	68
149,227 149,227	00000000000005d8f8b1799252a365dbf7e14d7bc0b0fb039b6b3f87277a9672	14 Oct 2011, 08:41	0.00 MB	8	280
149,226 149,226	000000000000007cef8ca17c22d9ab5dcca80f27c3eaf2daa2286d53dda07051	14 Oct 2011, 08:41	0.00 MB	12	17
149,225 149,225	00000000000002cd0fb1b192ad08ec9d24fe756d9e51e660bbfd5caee1ffd81e	14 Oct 2011, 08:39	0.03 MB	45	139
149,224 149,224	0000000000000136bd9995b9881fb286265898d5f95d04898365e108b03f79af	14 Oct 2011, 08:20	0.01 MB	21	83
149,223 149,223	000000000000019e9ee21227f468e0ee9334b369b3d59e002d0dcaa188bf4c15	14 Oct 2011, 08:06	0.04 MB	77	14
149,222 149,222	0000000000000634fc1dcb4963ea47ccda20ad986636796146f22d1ad3438181	14 Oct 2011, 08:00	0.02 MB	85	39
149,221 149,221	00000000000002048932144f6745606ed6161746ed4147fcbd1b26619f18ced6	14 Oct 2011, 07:58	0.00 MB	12	17
149,220 149,220	00000000000008b4c23ce7400f78123e6a2dce342859bc0438d318cd0302ea63	14 Oct 2011, 07:56	0.01 MB	22	190
149,219 149,219	0000000000000480465187de13e69472a13d395967060454f3995b4c816ffeed	14 Oct 2011, 07:43	0.01 MB	35	149
149,218 149,218	0000000000000b5d46763e2addc0c5a4bef1d652c656e9322ee45ee52526e307	14 Oct 2011, 07:31	0.01 MB	34	387
149,217 149,217	00000000000004b4014fcefe14689c4cbe421d69f836f5218fc1d342a18e04cd	14 Oct 2011, 07:19	0.00 MB	16	834
149,216 149,216	000000000000016c504de33cb12623b827f4028540c4aeaa3ae73b6d062a8fb5	14 Oct 2011, 07:14	0.01 MB	31	199
149,215 149,215	00000000000002c05d1c42f193e35ff16fc691c1a7349f6f53928a5a22de26e5	14 Oct 2011, 07:04	0.03 MB	89	327
149,214 149,214	00000000000002a8e9495487e20f1682f77d04ac302f63631f63c489ec6971b1	14 Oct 2011, 06:44	0.01 MB	17	92
149,213 149,213	00000000000001c751a9c04ca077cf73453c7928688f5af6332523011a6722a2	14 Oct 2011, 06:40	0.02 MB	69	97
149,212 149,212	00000000000000a75cd81f6a7a45cebd626d3b09927e9179f602a9ee82d0b997	14 Oct 2011, 06:10	0.00 MB	9	185
149,211 149,211	000000000000000f36127d7cf97ee28f9025fdf6857af3ee91e476c9791d9108	14 Oct 2011, 06:09	0.00 MB	4	129
149,210 149,210	0000000000000328c298d939310479854d58c1ea1e388b2a97bb5fc7b51e2adc	14 Oct 2011, 06:06	0.03 MB	86	155

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: 1,627.47 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.