Blockchain Explorer | learn me a bitcoin

Memory Pool

14,261 transactions

4.52 vMB

Show Random Selection

Max Size: 27/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
2 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
907,719	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 42 secs	1.00 vMB	4,178	5

Show Transactions

Blockchain

Tip: 907,718 (374,658 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
533,060 533,060	0000000000000000002d1482aa40492b36f4e35690763989ae3b4a2fac6c3f5b	22 Jul 2018, 07:00	0.29 MB	691	22
533,059 533,059	00000000000000000019473ad6b5d6d9ae65250a8d628505f431fa001d02a2d1	22 Jul 2018, 06:52	0.00 MB	1	0
533,058 533,058	0000000000000000002d0511e44af1440cc7584624b168dd068f89670c333225	22 Jul 2018, 06:52	0.18 MB	395	31
533,057 533,057	0000000000000000000f2aea71f6bcb0655fad0ee79785647de6df5e76601dd0	22 Jul 2018, 06:48	0.19 MB	466	25
533,056 533,056	0000000000000000002c1bb4233ae50d66a1636aa3b2537a49f8bc3a89146a35	22 Jul 2018, 06:44	0.09 MB	204	21
533,055 533,055	0000000000000000001888ce4df70cbc75ce684b9e26e3ad0be19a4e714eeb3b	22 Jul 2018, 06:41	0.23 MB	479	20
533,054 533,054	000000000000000000311ed4cf51ecbd1fc2d626f33cac52e65c48f2a9a254e4	22 Jul 2018, 06:36	0.38 MB	789	15
533,053 533,053	0000000000000000000209b44c294a1cbbca62b0ac724565a30dba649132247f	22 Jul 2018, 06:27	0.25 MB	548	24
533,052 533,052	00000000000000000033aeb69c3f075c786d2c9c2e07643a924d1f84922a80a1	22 Jul 2018, 06:21	0.03 MB	77	4
533,051 533,051	0000000000000000001ecb78e5935ef5218220c92ff9a8dd7eeae19f6b149fa6	22 Jul 2018, 06:21	0.04 MB	92	18
533,050 533,050	0000000000000000001dcededc196257b836c02b298f33f1acf955df385a69e2	22 Jul 2018, 06:20	0.53 MB	1,265	23
533,049 533,049	000000000000000000076d7d2acd759c7039a047c627b07a3494d177a12a672b	22 Jul 2018, 06:07	0.05 MB	115	7
533,048 533,048	000000000000000000042995116499eaa545c183a60ceff4fc9b8d1300aeb7c5	22 Jul 2018, 06:07	0.04 MB	58	48
533,047 533,047	0000000000000000000b28e47144609b800043acd8998c21f23bc2b17cd9fb9f	22 Jul 2018, 06:05	0.60 MB	997	16
533,046 533,046	00000000000000000002098710a4a544128f7f2e6acdf4227aeaf716b5eb8404	22 Jul 2018, 05:56	0.26 MB	570	21
533,045 533,045	000000000000000000276ca45a5bc5d957f303c4e27570fcad1ade9f115e8acb	22 Jul 2018, 05:48	0.42 MB	860	31
533,044 533,044	00000000000000000002a06844164c1a97caf6a0ae792a0aaee6fbc10334ac81	22 Jul 2018, 05:39	0.01 MB	22	18
533,043 533,043	0000000000000000000898f14611204f6b510a3377a8d6e95f786fe5b013e017	22 Jul 2018, 05:38	0.17 MB	410	19
533,042 533,042	00000000000000000033ba53a6f630b7e592c83f9e67191c557f948dd8b4d7bf	22 Jul 2018, 05:33	0.20 MB	411	25
533,041 533,041	0000000000000000000ef4124f494343b9eac13f2da6286029c5bc5cfbd3d9fa	22 Jul 2018, 05:30	0.02 MB	42	23
533,040 533,040	0000000000000000002a4ed846eb1ce958c77673b08bfae1f21cfddde1e7011a	22 Jul 2018, 05:28	0.16 MB	375	14

Previous 10 blocks ↓

Total Size: 769.02 GB

Node Information

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

Uptime: 2 months, 17 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,622.96 GB sent, 92.96 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.