Blockchain Explorer | learn me a bitcoin

Memory Pool

9,000 transactions

2.98 vMB

Show Random Selection

Max Size: 17/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
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
907,698	00000000000000000002349e0000000000000000000000000000000000000000	13 mins, 20 secs ago	1.00 vMB	3,835	4

Show Transactions

Blockchain

Tip: 907,697 (786,363 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
121,334 121,334	000000000000909875a153d5dc76312cdb350e2827fdbfec7e53497db8348d69	02 May 2011, 02:57	0.00 MB	12	487
121,333 121,333	00000000000022474e654ec4ebd6cd665a3602d6cd5ddb34c91039d152974fec	02 May 2011, 02:50	0.00 MB	8	0
121,332 121,332	00000000000081225ee92d229fd9a130040ae0d32aa357c26539569e6d9fa8f5	02 May 2011, 02:49	0.00 MB	13	822
121,331 121,331	0000000000005ac69fe3323a5f2d6c68bc6ee825df7d8f158834f1c9f51ac519	02 May 2011, 02:42	0.01 MB	14	312
121,330 121,330	000000000000794383b77e79ce00e50e3c9b2ac90fea3657392c02a5093e91dd	02 May 2011, 02:35	0.00 MB	10	0
121,329 121,329	0000000000001fd9cc753192f19a3a33ad6e55d8b87996b9e86df07e9cb808b7	02 May 2011, 02:34	0.00 MB	7	0
121,328 121,328	000000000000327fd0ecebfc1ef0eaffcc352ecf5a49e76ba3ea630402f36cdd	02 May 2011, 02:31	0.00 MB	1	0
121,327 121,327	0000000000006ecbae7bc5df79928fe64fe61ff8c4df4794743ad9b309ad25ec	02 May 2011, 02:27	0.00 MB	4	0
121,326 121,326	0000000000006c6608538a95d48ac64e9aa4162c64093d0d154bb560d915721b	02 May 2011, 02:25	0.02 MB	51	1,180
121,325 121,325	0000000000005a0fb137b8c07d66f198cb13361f150f9ad5f5371db7a99835a3	02 May 2011, 02:06	0.01 MB	23	1,377
121,324 121,324	000000000000206229403e186816cdaae23ad76da7f63a8141877dbc9466680e	02 May 2011, 01:47	0.00 MB	1	0
121,323 121,323	0000000000001b6c051e0e21ce298966c82f15610513c1f1c38cc13ef586b4a1	02 May 2011, 01:45	0.00 MB	12	319
121,322 121,322	0000000000007055e3f2ca0591fd694298c43d543e025eaf797244ae973fea48	02 May 2011, 01:45	0.00 MB	11	301
121,321 121,321	00000000000057f88d6aaca127525dcf3a85ace7a265ffa74db65c2bf5980f4e	02 May 2011, 01:37	0.00 MB	11	484
121,320 121,320	0000000000001c6120cd5436e48dca9f7ba8c9c15c07f240f08582e19195f8c4	02 May 2011, 01:31	0.01 MB	39	0
121,319 121,319	00000000000088010fff649560bca13d5a5d594edd08e040ac05ef2ef0bf88ab	02 May 2011, 01:29	0.00 MB	5	824
121,318 121,318	0000000000001e4b4dc330943b63425f45eb21839a06d3fcbb492fdc75b1c4aa	02 May 2011, 01:25	0.00 MB	12	302
121,317 121,317	0000000000003d132dc4d507e8cffe2e504b21f87c48ae1d3b19cdef9ab12751	02 May 2011, 01:20	0.01 MB	27	513
121,316 121,316	000000000000279a59e47b514a7064f0d177642f978cc5e5a425505a0dab06c5	02 May 2011, 01:11	0.00 MB	7	1,739
121,315 121,315	0000000000003f5b471de5ced77b3486f43e09e762241614576f7f019f8e7c42	02 May 2011, 00:59	0.00 MB	1	0
121,314 121,314	0000000000003913053796ebb8f50d5a2a13777bca2c0ffc9ca8efc5a3ceae79	02 May 2011, 00:59	0.01 MB	12	1,190

Previous 10 blocks ↓

Total Size: 768.98 GB

Node Information

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

Uptime: 2 months, 17 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.38 GB sent, 92.72 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.