Blockchain Explorer | learn me a bitcoin

Memory Pool

2,873 transactions

1.45 vMB

Show Random Selection

Max Size: 7/200 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
908,298	00000000000000000002349e0000000000000000000000000000000000000000	53 secs ago	0.95 vMB	2,854	2

Show Transactions

Blockchain

Tip: 908,297 (808,098 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
100,199 100,199	0000000000012b67f63ede7865924ac2551e2cf0e79cae1f2fafed04a1092c68	30 Dec 2010, 17:23	0.00 MB	5	0
100,198 100,198	000000000002ff53fa0140923aba5ce8793885df55a8376afcc90670f5d68804	30 Dec 2010, 17:18	0.00 MB	2	0
100,197 100,197	0000000000007a598c0328ff5f6823dabb7bb415b578bc4efcbc0db6b15cbb5e	30 Dec 2010, 17:13	0.00 MB	3	0
100,196 100,196	00000000000361a77ac0ec04e456fd0f827d9caaaa3cfd47b1abaca0a626d924	30 Dec 2010, 17:09	0.00 MB	1	0
100,195 100,195	0000000000037c7f3b864f9ccc47ab8f8832a268560d267c9bf4d224e12cc798	30 Dec 2010, 17:09	0.00 MB	1	0
100,194 100,194	0000000000026424a528516c13c4622250537743340f6b5f6e28c314149e9c2d	30 Dec 2010, 17:07	0.00 MB	1	0
100,193 100,193	00000000000090d3384bd1ca6318ee4996c71796153a6569407939a32a415e34	30 Dec 2010, 17:05	0.00 MB	1	0
100,192 100,192	000000000000ef91c5d553cf30048e00d3f0e0d21f14b902d086fe3a1d3ac0e3	30 Dec 2010, 17:03	0.00 MB	2	0
100,191 100,191	000000000001c209e2f5a7e13af943cc3176445c68b8a364b1e63ac91f0a5d1a	30 Dec 2010, 16:56	0.00 MB	3	0
100,190 100,190	0000000000028745a5071cc0363df1a91960256f0dab1cfc434ce48dd9d0eb00	30 Dec 2010, 16:43	0.00 MB	1	0
100,189 100,189	000000000002b92298884146ef52d02fcaabdc4d1bddac0f610463761ec578b0	30 Dec 2010, 16:33	0.00 MB	5	0
100,188 100,188	000000000001b55cc46546ce9d2cd24a478aeda552b10b6b9492f5f644beb256	30 Dec 2010, 16:28	0.00 MB	10	0
100,187 100,187	000000000003ce9d86e929832601a9a7fe33ab4f177f718ab3e446ce6e071443	30 Dec 2010, 16:25	0.00 MB	12	0
100,186 100,186	000000000003c333625157e4898b096855d5750073ff2b520db8d2d22fbd4098	30 Dec 2010, 16:08	0.01 MB	15	0
100,185 100,185	00000000000467e717a1d78057b04d7d7f4e22728961e81d2429f148e9668f1a	30 Dec 2010, 15:48	0.00 MB	2	0
100,184 100,184	0000000000000db7caed4b9b1f91136c2907ef244e1672a63828079c84c3bb2f	30 Dec 2010, 15:46	0.00 MB	4	896
100,183 100,183	0000000000035205648204fe6b354c1ed61fccd60ae236264759d6b33d482815	30 Dec 2010, 15:39	0.00 MB	8	0
100,182 100,182	000000000000d8bab4a8e63798dc85f85080b33e9f5d9de457045f0899d3134f	30 Dec 2010, 15:22	0.00 MB	4	0
100,181 100,181	000000000000a1c10eb6c01eac15a4a1fbacff571b3e18d8263e94dc338d3199	30 Dec 2010, 15:15	0.00 MB	4	0
100,180 100,180	00000000000222727721059aa856d5f428494b40e86ce8fd987169f7f1ccaad3	30 Dec 2010, 15:01	0.00 MB	4	0
100,179 100,179	000000000002de3a23e63050775e30149d0e3fc4169272544691a645151d0168	30 Dec 2010, 14:49	0.00 MB	1	0

Previous 10 blocks ↓

Total Size: 770.17 GB

Node Information

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

Uptime: 2 months, 21 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,692.59 GB sent, 98.38 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.