Blockchain Explorer | learn me a bitcoin

Memory Pool

3,170 transactions

2.98 vMB

Show Random Selection

Max Size: 11/200 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
907,813	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 45 secs	1.00 vMB	1,847	2

Show Transactions

Blockchain

Tip: 907,812 (747,982 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
159,830 159,830	0000000000000281cc42affc2ce819b2f7b5fc8cab86a03689bbf5e98f444a34	30 Dec 2011, 16:17	0.05 MB	109	39
159,829 159,829	00000000000003581de9925c1a65bf6f5657b2b8f0fb6c717402953a44310f9b	30 Dec 2011, 15:57	0.01 MB	13	1,111
159,828 159,828	00000000000002a823d73c48d5012c1481966302ea23ea1ce5c804aaea052e34	30 Dec 2011, 15:36	0.01 MB	26	115
159,827 159,827	00000000000000696e90e1c1c3c8d5d7d6d6c00bc9b4fbf341b72fa26651ff88	30 Dec 2011, 15:34	0.00 MB	8	0
159,826 159,826	0000000000000672d973eb60f6d5e5544eb06cf629bcff50dd28b7a59d5933ff	30 Dec 2011, 15:26	0.01 MB	24	300
159,825 159,825	000000000000066b40cf51d09ffabfc1eee57283082bdd464ebb3941248aa130	30 Dec 2011, 15:19	0.04 MB	92	160
159,824 159,824	00000000000005c083f9b10ed3484ee25c497126e3a71f714fe8d0a1e4db3843	30 Dec 2011, 14:52	0.01 MB	13	0
159,823 159,823	0000000000000699b82995537d73589449cee4557079b6e4bb70bd91120eca77	30 Dec 2011, 14:51	0.04 MB	75	79
159,822 159,822	0000000000000aac8391759959a91270c0518e0953f6756b4aec99224bf96573	30 Dec 2011, 14:17	0.02 MB	53	222
159,821 159,821	0000000000000d5251c2985b9bcaa303c06fb21915882675769a0f5acf207dbc	30 Dec 2011, 13:56	0.01 MB	14	32
159,820 159,820	000000000000037d66d8179871d5976b8fef596c44fa264f90f46d696abb7b30	30 Dec 2011, 13:49	0.00 MB	5	0
159,819 159,819	0000000000000d42c9f8edcbf39dbf4036b1f179d78053e674e4ae1b7c5c9b20	30 Dec 2011, 13:47	0.03 MB	50	90
159,818 159,818	0000000000000254d02941695902e43d2d8f3164b0d769c22c54542a4d6d9191	30 Dec 2011, 13:31	0.02 MB	63	6
159,817 159,817	0000000000000ced8cd100c583e1dc8479608001f11c56f012a1a1a5eeeb3bf5	30 Dec 2011, 13:31	0.00 MB	14	12
159,816 159,816	000000000000076502192f24a5ffb0b7d93091eaaad55a330ed305d4746ca86d	30 Dec 2011, 13:25	0.02 MB	30	121
159,815 159,815	00000000000005830a7d5bfadcf1d7bdadf27aff31f4606bff2eea42bbc9a422	30 Dec 2011, 13:08	0.01 MB	33	127
159,814 159,814	0000000000000cc2d1aeafe30b50c5b3bf34af604cf437bf512ffd21116560bf	30 Dec 2011, 13:00	0.01 MB	27	689
159,813 159,813	0000000000000c6f5a20409abdc677371282b6c0784a6b9b41c88e3f96315566	30 Dec 2011, 12:47	0.01 MB	15	265
159,812 159,812	000000000000080fdb543a1f7b7fb24578d5ff7726f8d4b625582c441262d0b2	30 Dec 2011, 12:38	0.02 MB	34	196
159,811 159,811	0000000000000425ecb15cff161d5442d4f56256d74c6be4bdd00fe31b7f33ec	30 Dec 2011, 12:20	0.01 MB	44	95
159,810 159,810	00000000000006ef21ff41458463d937786c584dd4c346c96457174de710a294	30 Dec 2011, 12:12	0.02 MB	70	22

Previous 10 blocks ↓

Total Size: 769.19 GB

Node Information

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

Uptime: 2 months, 18 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,633.67 GB sent, 93.88 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.