Blockchain Explorer | learn me a bitcoin

Memory Pool

10,651 transactions

3.35 vMB

Show Random Selection

Max Size: 20/200 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
907,839	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 16 secs	1.00 vMB	4,081	4

Show Transactions

Blockchain

Tip: 907,838 (642,585 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
265,253 265,253	00000000000000018e05bf3a7ab053c8dbdbfdfdefbf9170c996e6401d9749c3	22 Oct 2013, 07:46	0.17 MB	386	139
265,252 265,252	000000000000000cc70ad1c5db1e11097b8ad8da45f04e4eaca49c9a4ef62d3a	22 Oct 2013, 07:36	0.15 MB	317	135
265,251 265,251	000000000000000925a7157c0968fe545219c5c064afa3c52b9036dec11deadf	22 Oct 2013, 07:31	0.19 MB	448	114
265,250 265,250	000000000000000f155e7a648e84a83589048ae1cacb0c60bfce2437553b6af4	22 Oct 2013, 07:21	0.26 MB	551	96
265,249 265,249	0000000000000003ce2d3b00cde8a5ec2c4415af874e291d22ec902058e339f2	22 Oct 2013, 07:01	0.16 MB	154	20
265,248 265,248	000000000000000c9f29c5f4c3616ac19c77b92180907aa3baa63fbc6cb44b66	22 Oct 2013, 07:01	0.25 MB	560	155
265,247 265,247	0000000000000007c786b8211bbccd325f1cdb5db7fb87b10b9cddf0e8edb69a	22 Oct 2013, 06:39	0.15 MB	93	22
265,246 265,246	000000000000000b85b483a15b10dcd01766436b58c7efdb8702f54fb6351913	22 Oct 2013, 06:37	0.15 MB	174	38
265,245 265,245	000000000000000734afdfa262389d98173627e78e47c46885d69a33a96c7d28	22 Oct 2013, 06:34	0.21 MB	410	140
265,244 265,244	00000000000000004ed8da4e865f65dacf6e94295593a5818a1e029fed7f12e1	22 Oct 2013, 06:23	0.02 MB	48	66
265,243 265,243	0000000000000005fe2e938e050ad7b6391660030923c8fed06756914caa500a	22 Oct 2013, 06:21	0.00 MB	7	211
265,242 265,242	00000000000000051801bee1289e596408fd266bd0d35995ab4174bcead157b9	22 Oct 2013, 06:21	0.05 MB	101	146
265,241 265,241	0000000000000006c3c2cf5aed2b985a2f64259f6c5c058ac38d6564e3485fe9	22 Oct 2013, 06:17	0.13 MB	112	37
265,240 265,240	0000000000000003da6be3602811ac70abc10db229c3844b98a8734f2eb1e758	22 Oct 2013, 06:15	0.20 MB	389	125
265,239 265,239	000000000000000df11946559f68f767f7dde1cbc92b809cb1a6f2e46c95f3de	22 Oct 2013, 06:05	0.01 MB	24	67
265,238 265,238	00000000000000033036b51299f9f7e0194eada24ea61e3322208efa919625a0	22 Oct 2013, 06:05	0.14 MB	165	35
265,237 265,237	000000000000000e119e40561dd3a610cf539e25a862ac1e4a27c76cf10c1e8d	22 Oct 2013, 06:01	0.15 MB	202	43
265,236 265,236	0000000000000001b13c011bae6cb33199c1ab21827d6cf0fa5441ed28cd719f	22 Oct 2013, 05:55	0.00 MB	4	114
265,235 265,235	00000000000000083929067c5122d80e5299ea562a8f5a2c919b313bdafe015a	22 Oct 2013, 05:55	0.06 MB	136	91
265,234 265,234	000000000000000a45f470c0a46bf6fac7a2a4745e1340bd62e7793278aedb29	22 Oct 2013, 05:52	0.14 MB	207	79
265,233 265,233	00000000000000073c7e37e25cc201162aad479ad32119a4cc08c8410b539860	22 Oct 2013, 05:48	0.15 MB	230	56

Previous 10 blocks ↓

Total Size: 769.24 GB

Node Information

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

Uptime: 2 months, 18 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.05 GB sent, 94.13 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.