Blockchain Explorer | learn me a bitcoin

Memory Pool

3,862 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, 3 secs ago	1.00 vMB	2,390	4

Show Transactions

Blockchain

Tip: 907,736 (794,514 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
113,222 113,222	000000000000d7ab125b7e93999e1728b299a605bfaf5af026deedb0c941b197	12 Mar 2011, 05:20	0.00 MB	6	0
113,221 113,221	00000000000039a81b8e71ff0e4da7e077a748f766264624947be89dfa635088	12 Mar 2011, 05:15	0.01 MB	26	424
113,220 113,220	000000000000d0f5e26057064138bbaf2763cc597f9c99bed5f65c45b0ea0d0c	12 Mar 2011, 04:48	0.00 MB	11	0
113,219 113,219	00000000000056431a04445278df99cd0224d85ee1ec565cc3cfa7212db6cfa5	12 Mar 2011, 04:49	0.00 MB	12	510
113,218 113,218	00000000000047eafdf5376684db79cd22367c8a086dd131c3c996a849eab52a	12 Mar 2011, 04:28	0.00 MB	1	0
113,217 113,217	0000000000000539f30e8f34b5c109fd599ec13bd5d8475a67bf5b14741da67f	12 Mar 2011, 04:19	0.00 MB	12	322
113,216 113,216	0000000000005d801f6e46764bcb40604c7e385ee33bf3cc8e8531cce89b980a	12 Mar 2011, 04:05	0.00 MB	11	0
113,215 113,215	00000000000014ebc0a74e2254a9c0e8b01b9fe86f8d058033ee5392d8635d91	12 Mar 2011, 03:56	0.00 MB	12	802
113,214 113,214	000000000000997e18709b74f52089833e4bc149c32bb321ecae7c3e7d37331b	12 Mar 2011, 03:31	0.00 MB	10	0
113,213 113,213	0000000000007a95d4cc08f66471180d8347fa287d2219a8244141e08a3c6b4b	12 Mar 2011, 03:24	0.01 MB	28	470
113,212 113,212	000000000000063d17a108e7a2b833e8d37d90025421004b2072de814c8cf6b9	12 Mar 2011, 03:01	0.00 MB	4	0
113,211 113,211	0000000000002ada353cdceb0c157650ad2d353c02baf9c603a274a17f597f66	12 Mar 2011, 02:59	0.00 MB	4	0
113,210 113,210	0000000000002df9c27cdfc4f2ac285032403cf013847037b1764aaafbbeade1	12 Mar 2011, 02:58	0.00 MB	7	0
113,209 113,209	0000000000008e2aced973e7d28c80db385fb69a6efa6db53d0a7001d8e25c0a	12 Mar 2011, 02:54	0.00 MB	9	339
113,208 113,208	000000000000ad5820d338e27f375ca1b428169ce06aa41641be085698df58c2	12 Mar 2011, 02:42	0.00 MB	4	882
113,207 113,207	00000000000099062768460b40e39be42f36e9cd1b055b9dad01fd24176f7f4d	12 Mar 2011, 02:33	0.01 MB	31	0
113,206 113,206	000000000000046e6c265034f0612d1a799fd751286ff0e8a49be3f3172e3fe3	12 Mar 2011, 02:32	0.00 MB	11	0
113,205 113,205	00000000000038b111fdbebb497eaa70eab095ad94a99b4dcb985983faac5482	12 Mar 2011, 02:29	0.00 MB	12	0
113,204 113,204	0000000000002175d9f9d6d243ba1d5632dd95edd7b37a8bbf6e42139029d082	12 Mar 2011, 02:26	0.00 MB	4	0
113,203 113,203	00000000000002e8166d3393ff7c81fd745f2085880bba203aab494935bfec4a	12 Mar 2011, 02:19	0.00 MB	15	206
113,202 113,202	000000000000829676d4006423ad5a9cda112cb665163996bd603b68c3d55db1	12 Mar 2011, 01:49	0.01 MB	29	85

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.