Blockchain Explorer | learn me a bitcoin

Memory Pool

4,976 transactions

1.37 vMB

Show Random Selection

Max Size: 8/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
907,709	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 36 secs	1.00 vMB	3,867	2

Show Transactions

Blockchain

Tip: 907,708 (646,492 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
261,216 261,216	00000000000000059f98c465229f77efc038686d028d985003f411f8aa42f771	02 Oct 2013, 05:39	0.08 MB	194	124
261,215 261,215	000000000000001ba4695dba30fc8e095dbdda6f276754a7d884b09ccf60cfcf	02 Oct 2013, 05:34	0.11 MB	185	70
261,214 261,214	0000000000000017ebdf77cb04ce9faf5817c127ff72c23c137ee0f8855f5b39	02 Oct 2013, 05:30	0.05 MB	121	98
261,213 261,213	0000000000000013c889fbe1b2a23eb4b6bd38a8051420be1bf319da184f02ae	02 Oct 2013, 05:26	0.16 MB	428	83
261,212 261,212	0000000000000017427ce7b8ff9aa3df57f633e5aa24921eba9bf69950d1ffed	02 Oct 2013, 05:15	0.18 MB	472	105
261,211 261,211	0000000000000007a1d8c79eebe83bb38195ee91a38c7a2e12a5b311db6433a5	02 Oct 2013, 04:53	0.04 MB	84	47
261,210 261,210	0000000000000008251c2706f83b0188c13dd93d8f3f9e95579e7e36c0c11c22	02 Oct 2013, 04:52	0.05 MB	101	92
261,209 261,209	000000000000001a83e798c3ade2ac75d28e44d7ac1acb692ebbc05a662c5424	02 Oct 2013, 04:50	0.04 MB	111	87
261,208 261,208	000000000000001a8df4dc30780e13e3e820ba2729d7a79e55d8467802bb2722	02 Oct 2013, 04:47	0.16 MB	424	112
261,207 261,207	000000000000000971a2fcb0ae7c2cad18dc3ee521d5a44da7b9269eefb052f9	02 Oct 2013, 04:32	0.00 MB	8	81
261,206 261,206	0000000000000002301ed8d89bf321c7a291018aed58a6db85208dd0dd12dc1a	02 Oct 2013, 04:32	0.19 MB	377	85
261,205 261,205	0000000000000008e104b4dc035b8593d6d93c6b11e99cdd94bd316abf2a286d	02 Oct 2013, 04:22	0.12 MB	269	127
261,204 261,204	0000000000000005e8d5dadfd6bc7c1e02bdac83d548fdaff5e7ee7b696619eb	02 Oct 2013, 04:16	0.06 MB	126	81
261,203 261,203	0000000000000007c3b394d8092dece41b9ed0061fbd8d226ec843eab208786b	02 Oct 2013, 04:13	0.08 MB	190	115
261,202 261,202	0000000000000006c279eb69e8536c491315b0d131f123d21900b75df0516c29	02 Oct 2013, 04:14	0.07 MB	141	78
261,201 261,201	00000000000000114018bf11c502c09057e3ed5e4b8e442bf92f71fa050248cb	02 Oct 2013, 04:09	0.18 MB	386	92
261,200 261,200	000000000000000821d96909105b0e38b787f1cdfc96b0ad74dc8ed72f77bf90	02 Oct 2013, 04:10	0.25 MB	586	100
261,199 261,199	000000000000000687c803f52c850395e05cf9f8e5a5cff470f0087f413ae932	02 Oct 2013, 03:45	0.14 MB	395	113
261,198 261,198	000000000000000360835f3b2b27e48862634ae34e44e6431d4d2aeff05132d1	02 Oct 2013, 03:31	0.23 MB	634	111
261,197 261,197	00000000000000107f1bc0e2ae20031878be9c1504103937baa0da189d87f8c1	02 Oct 2013, 03:08	0.17 MB	411	106
261,196 261,196	00000000000000026a46dc74db802e409793d127d4167221e80265de9a437a58	02 Oct 2013, 04:22	0.20 MB	439	118

Previous 10 blocks ↓

Total Size: 769.00 GB

Node Information

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

Uptime: 2 months, 17 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.67 GB sent, 92.81 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.