Blockchain Explorer | learn me a bitcoin

Memory Pool

4,389 transactions

1.71 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 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
907,957	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 8 secs	1.00 vMB	2,609	2

Show Transactions

Blockchain

Tip: 907,956 (702,142 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
205,814 205,814	000000000000043b6297262b198fc6bd6ed83f7dcbd2c3f1d9e25bb37603f80f	31 Oct 2012, 06:35	0.00 MB	13	17
205,813 205,813	00000000000004559953cd5e076ab775738e88a8f98b7c5a872f34817cf98ce7	31 Oct 2012, 06:33	0.05 MB	125	151
205,812 205,812	000000000000009aad97287787cc6a1661ffba91e868c7383b298e9f44a57d5b	31 Oct 2012, 06:26	0.03 MB	62	224
205,811 205,811	00000000000004c8f70f4005db979c326604c8723a86cac3acb3b0012cd24b26	31 Oct 2012, 06:18	0.01 MB	24	123
205,810 205,810	0000000000000273dee807dfd38703fe2faaa49b41456ee320e0dbd2cb334885	31 Oct 2012, 06:31	0.03 MB	63	92
205,809 205,809	00000000000000fbc211834f961ee1c47e857d01ce07476776711a089db549c9	31 Oct 2012, 06:07	0.01 MB	21	63
205,808 205,808	00000000000000a9752042be1a53b8c57262db6865a9e909c4b432bc785246d3	31 Oct 2012, 06:07	0.02 MB	46	50
205,807 205,807	000000000000007a75cdb068e6e6dfeeabdc44a7177f6816d652bb1a2b29092e	31 Oct 2012, 06:07	0.06 MB	122	101
205,806 205,806	00000000000002a825496f6995346007c1d83b9969232144a2972790c05ab480	31 Oct 2012, 05:48	0.02 MB	34	216
205,805 205,805	0000000000000024604ab608fbeeb9102c8b19f41531e6fea4cd47f5ff3f6147	31 Oct 2012, 05:38	0.08 MB	175	149
205,804 205,804	00000000000003a0f192d7aa9dcde612c29dfbcf21fe4fff8573b21aef703480	31 Oct 2012, 05:22	0.03 MB	83	9
205,803 205,803	00000000000000676d7fa2b1f179d415550302f645bbab621c08c7867a5c92d4	31 Oct 2012, 05:21	0.02 MB	57	133
205,802 205,802	000000000000038e8a3d99e2328e86b81957d592664af81514d65456c65f4a1a	31 Oct 2012, 05:17	0.23 MB	634	208
205,801 205,801	00000000000000b9d6e5409e98243e93624d7c1b60373c0cb15bccf6a6ab7cb4	31 Oct 2012, 05:15	0.06 MB	199	154
205,800 205,800	000000000000016c169477c25421250ec5d32cf9c6d38538b5de970a2355fd89	31 Oct 2012, 04:41	0.01 MB	15	89
205,799 205,799	00000000000000a70da499fe72c35cdca1581c476483d611c4c6c02e9673ce82	31 Oct 2012, 04:36	0.06 MB	126	163
205,798 205,798	00000000000000896316009e05ba9c0ba580592a0399d5061b5da160976f9ccf	31 Oct 2012, 04:30	0.03 MB	101	54
205,797 205,797	000000000000039384bcb85fff5eec9ae910b332cea57143fc7f1125704fae40	31 Oct 2012, 04:31	0.18 MB	428	227
205,796 205,796	000000000000013f1e3679389bcd37f40ac39ad84e9f574dd1c8c43f6bb2ed60	31 Oct 2012, 03:57	0.06 MB	126	167
205,795 205,795	00000000000002fd065df4e22c063b40f34b50fe7d733d9f0c677f3dea28d75f	31 Oct 2012, 03:53	0.05 MB	147	75
205,794 205,794	00000000000000d49229f09a2f9f84f821020be89359584c9d551bec9d3d2db8	31 Oct 2012, 03:48	0.03 MB	89	72

Previous 10 blocks ↓

Total Size: 769.46 GB

Node Information

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

Uptime: 2 months, 19 days, 6 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,646.23 GB sent, 95.27 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.