Blockchain Explorer | learn me a bitcoin

Memory Pool

17,626 transactions

5.67 vMB

Show Random Selection

Max Size: 34/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
2 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
907,720	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 13 secs ago	1.00 vMB	3,763	5

Show Transactions

Blockchain

Tip: 907,719 (773,471 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
134,248 134,248	0000000000000b2f4ec8a7f213029186092f3f632e28356b30346107f6770b87	01 Jul 2011, 17:37	0.03 MB	107	203
134,247 134,247	00000000000005b5eb9a926a419930e9a1e2fe5ebd0096b330170ddd5776209b	01 Jul 2011, 17:37	0.03 MB	46	73
134,246 134,246	0000000000000187ae13a9ff6d2e09e3c77c6c83dd2db28347065fbd21de74c6	01 Jul 2011, 17:36	0.07 MB	138	605
134,245 134,245	00000000000009dc067f406d22ff4edd199d3c0561f36c4d365ecf77d72397c2	01 Jul 2011, 16:58	0.02 MB	56	595
134,244 134,244	000000000000040796c9d1838115543f5df4cf23762e8cc13fcd2f8f7a706a5f	01 Jul 2011, 16:53	0.01 MB	28	160
134,243 134,243	00000000000001a42ee91a90ea5e7f2b1055251e1d3b1c4d7f19077dba908778	01 Jul 2011, 16:52	0.01 MB	18	360
134,242 134,242	000000000000036eefac80e4146afc8817ebebad90d968720140c2f440a3ff4b	01 Jul 2011, 16:48	0.02 MB	52	158
134,241 134,241	0000000000000203573807809fcfa476dc92b1440b9082216e9ffb024d9ed298	01 Jul 2011, 16:48	0.01 MB	23	531
134,240 134,240	0000000000000a283295c1d6e20f61072f2d593feb13e5fc17a21b7d03526db9	01 Jul 2011, 16:41	0.00 MB	9	479
134,239 134,239	0000000000000a8178ed3eb6704b10aedb486f8c458441482a308e86ed87c04d	01 Jul 2011, 16:40	0.02 MB	53	136
134,238 134,238	000000000000018f2c8de5a00541258397660fed5cbb8592a058278a0a25e227	01 Jul 2011, 16:38	0.03 MB	30	476
134,237 134,237	0000000000000712ba1353340cb59f63601a32171ed73a526b567124768ed620	01 Jul 2011, 16:30	0.00 MB	10	1,519
134,236 134,236	000000000000026ca9d590320b98306813a67943b59cdf4599b86269d76461a3	01 Jul 2011, 16:26	0.03 MB	80	689
134,235 134,235	00000000000009a5e519a7ac5452ccfcbd51168c1780e51cc5d5f0c89db5abf0	01 Jul 2011, 16:12	0.00 MB	8	395
134,234 134,234	00000000000007638f25f52eefe1149601ffd58f7eb52c977df15d173e6f7765	01 Jul 2011, 16:11	0.07 MB	152	321
134,233 134,233	0000000000000ab77d83f47ad92533640cadffce8215c6f700de6bffba3c5722	01 Jul 2011, 15:51	0.00 MB	8	779
134,232 134,232	000000000000069f144b459a450d0f909a1a4777df998c3fd57bad1848d383ee	01 Jul 2011, 15:49	0.02 MB	60	384
134,231 134,231	00000000000000a443c1037eb2ec5497d05f0c91354c395890987ff66869b4cc	01 Jul 2011, 15:39	0.04 MB	116	438
134,230 134,230	00000000000003d29edfdc9738c7361cb08220c22012f484b0fd8140dd9b2daa	01 Jul 2011, 15:31	0.01 MB	33	823
134,229 134,229	000000000000038f8d893ca588f6528d7c2349c963ad2fc4e91cc0702c9c355c	01 Jul 2011, 15:22	0.09 MB	212	238
134,228 134,228	0000000000000692ccf3473bcc76c8642bd5e2be3eda4fdb9821b5e2b7591091	01 Jul 2011, 15:00	0.03 MB	85	349

Previous 10 blocks ↓

Total Size: 769.02 GB

Node Information

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

Uptime: 2 months, 17 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,624.22 GB sent, 92.99 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.