Blockchain Explorer | learn me a bitcoin

Memory Pool

2,037 transactions

0.96 vMB

Show Random Selection

Max Size: 5/200 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
907,873	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 39 secs	0.96 vMB	2,022	1

Show Transactions

Blockchain

Tip: 907,872 (758,744 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
149,128 149,128	00000000000002d3b18aea9e7f9cb4606c3346bb1e6859108d78d45b4dba9886	13 Oct 2011, 13:50	0.00 MB	12	0
149,127 149,127	000000000000085ea6de0696720dfa224ee8a52dd000e198b07014eb14bdc405	13 Oct 2011, 13:49	0.06 MB	102	103
149,126 149,126	000000000000094c76be2bf55f8efc40dbaab152ef592fecbb392864b6dc43db	13 Oct 2011, 13:31	0.01 MB	16	2,225
149,125 149,125	00000000000003fe623c3784cd66915983ef7316b2700c1bcab4c102c58b7225	13 Oct 2011, 12:57	0.04 MB	105	88
149,124 149,124	00000000000002c8a8e8d0e6bde2bcd2e6a4ff5e7e72c9a0010888d73539e312	13 Oct 2011, 12:39	0.03 MB	50	156
149,123 149,123	00000000000007048eb3f144de643b8e592437027c6ec92da6c428126ff41e66	13 Oct 2011, 12:17	0.03 MB	53	172
149,122 149,122	000000000000060a14f3e065467660ada45e079c9c5839304de56ab4202de784	13 Oct 2011, 12:11	0.00 MB	3	2,067
149,121 149,121	00000000000009ddde32f78d2e5a780035a96bfc4dbada51c73bcc2cdfb44e44	13 Oct 2011, 11:59	0.01 MB	15	55
149,120 149,120	00000000000007aeca29be3001b6bdf7689dbd6b6162623a90704c0e78f1afc5	13 Oct 2011, 11:51	0.00 MB	8	242
149,119 149,119	00000000000000fc6205ea28a262d93a3b53da9de2603700cdb3d719eeae23c7	13 Oct 2011, 11:47	0.00 MB	4	47
149,118 149,118	0000000000000834c72e86a48a1bcda0e5199f616c10c53a7175704d6361f24a	13 Oct 2011, 11:46	0.00 MB	8	95
149,117 149,117	00000000000002a93ef94ea0ef49e8564f35a70555db6cf30e18795aee0d9266	13 Oct 2011, 11:44	0.01 MB	24	222
149,116 149,116	0000000000000275d848fafec7e262f56721e2690937651ddb24aa1cab9ebe50	13 Oct 2011, 11:34	0.02 MB	52	15
149,115 149,115	000000000000043f51348efc46db03db5a34b1b17afc1923599b8b939bb32baa	13 Oct 2011, 11:30	0.05 MB	183	0
149,114 149,114	000000000000027cf3b724865d2dcbb3d37990b0eccc3342c7ae1ba7c75bdca8	13 Oct 2011, 11:29	0.01 MB	16	391
149,113 149,113	000000000000058b956dae3313c1212209fad83f9e7f788c7fec15f54953b5fe	13 Oct 2011, 11:25	0.00 MB	12	0
149,112 149,112	00000000000003f26e2f294987ad77100c2e07088f02b3b135a9eee27074eb82	13 Oct 2011, 11:24	0.01 MB	19	588
149,111 149,111	00000000000008b21af1d353e965de5257e125f34902c63bce2f1676900ccffb	13 Oct 2011, 11:14	0.01 MB	18	83
149,110 149,110	000000000000078b73d493d4978eedfc1996c4b4b6e4d4665c39def7220f39df	13 Oct 2011, 11:06	0.01 MB	26	160
149,109 149,109	00000000000000b9fec7a997291b276085f31fd789adf27b7345c739eeb90711	13 Oct 2011, 10:59	0.01 MB	30	51
149,108 149,108	000000000000077d01e0920c5843b6b4f6dacbcaf67fe1d95c89d8ebb004c5ce	13 Oct 2011, 10:55	0.05 MB	178	5

Previous 10 blocks ↓

Total Size: 769.30 GB

Node Information

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

Uptime: 2 months, 18 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.71 GB sent, 94.44 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.