Blockchain Explorer | learn me a bitcoin

Memory Pool

2,417 transactions

1.24 vMB

Show Random Selection

Max Size: 7/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
907,918	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 15 secs	1.00 vMB	1,486	1

Show Transactions

Blockchain

Tip: 907,917 (645,981 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
261,936 261,936	0000000000000010a0b0b40b3686d753e70d2f2887113fe4be1fbd715d8504db	05 Oct 2013, 21:02	0.05 MB	117	81
261,935 261,935	000000000000000332c1673e9dd728bc0125a2ce86bf601a20f339a0a1c5939e	05 Oct 2013, 20:59	0.12 MB	275	90
261,934 261,934	0000000000000011ae553bd275ddbfc9c2d233ffb5067679068c052a880d2bd7	05 Oct 2013, 20:54	0.00 MB	10	70
261,933 261,933	0000000000000010d91db959f89377523b5a6e7f60294b4496ed6c1dceb82a84	05 Oct 2013, 20:48	0.04 MB	91	68
261,932 261,932	00000000000000147d1fb727ead39173bdd8d2fe4eef97f30d2e0acc2991cf51	05 Oct 2013, 20:45	0.00 MB	11	97
261,931 261,931	00000000000000113fd45c19d8e94a59e35fdc9399f2bc6a5e4a24623d16bc37	05 Oct 2013, 20:44	0.03 MB	79	128
261,930 261,930	0000000000000019520b999575aa03ef9c5dbe8a731e81532c163149cce596f3	05 Oct 2013, 20:42	0.08 MB	203	95
261,929 261,929	000000000000001b412ba82cc9444839a3a508957ed22a75f0f0875efb9bf2d3	05 Oct 2013, 20:36	0.13 MB	315	145
261,928 261,928	0000000000000015f2c366e434923b0dbdd1a0261963f1247a572f30c66bb34a	05 Oct 2013, 20:28	0.22 MB	525	121
261,927 261,927	0000000000000019651a9815e14bfb04643521dcf518b0750573883c32a69c87	05 Oct 2013, 20:13	0.11 MB	285	145
261,926 261,926	000000000000000d651b2bf5e2b7dc8c7ffe0e1c15d65c51e3886064ee266062	05 Oct 2013, 20:04	0.05 MB	127	94
261,925 261,925	0000000000000005ef70e4ddad033e5c6351354db89bd37584cbdf938e910e71	05 Oct 2013, 20:01	0.08 MB	198	140
261,924 261,924	00000000000000082220c1e8db88de37818d2b2210131e80ad380edf27675b88	05 Oct 2013, 19:55	0.02 MB	41	448
261,923 261,923	0000000000000004f842eccfdc6e0e239b470a43e48b02240eb8a9b34177c5bc	05 Oct 2013, 19:55	0.03 MB	70	132
261,922 261,922	0000000000000014788f277aa267044012669c9370bbeeb4d16cafbc3a5669c5	05 Oct 2013, 19:53	0.10 MB	218	113
261,921 261,921	00000000000000199dbc751fccefd9990a69d84ce3b65df2111ad353f142f116	05 Oct 2013, 19:48	0.14 MB	325	111
261,920 261,920	000000000000000cb8e8600edcc8d919f844ee84a99d6bf85a67073e15497452	05 Oct 2013, 19:43	0.10 MB	178	70
261,919 261,919	000000000000000f0da564f000a32a16778d3123e946af9c46e00c92840ce79a	05 Oct 2013, 19:32	0.10 MB	241	125
261,918 261,918	000000000000001158730b3e3a5f9e41974c02ccd8b665714135099cb040635a	05 Oct 2013, 19:24	0.14 MB	317	111
261,917 261,917	000000000000001328d54dd0c0ed839ba65122cf9a3a750743a8446845e8fb93	05 Oct 2013, 19:17	0.18 MB	423	138
261,916 261,916	0000000000000018f1631289a0832a6882373a7fc8857b613c10f1f9853bcac6	05 Oct 2013, 19:05	0.03 MB	95	96

Previous 10 blocks ↓

Total Size: 769.39 GB

Node Information

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

Uptime: 2 months, 18 days, 23 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,644.30 GB sent, 94.89 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.