From: Sebastian Geisler Date: Sun, 26 Apr 2020 14:44:32 +0000 (+0200) Subject: Limit page width to improve readability X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=headersdns;a=commitdiff_plain;h=5b0d51cb26bcdcfc86585a8d24d62aaae0c39049 Limit page width to improve readability --- diff --git a/index.html b/index.html index 072ddc9..d2a8df8 100644 --- a/index.html +++ b/index.html @@ -2,6 +2,29 @@ + Bitcoin Headers over DNS @@ -24,21 +47,27 @@ All headers and filter headers are encoded with an arbitrary two byte prefix (currently "2001:"), followed by a 0-indexed order nibble (as nameservers often reorder responses). Bitcoin headers are then prefixed by a single 0 byte (two 0 nibbles) and placed into the remaining 80 bytes of six IPv6 addresses. Filter headers are simply placed into three IPv6 addresses with a 17-nibble (8.5 byte) 0 suffix.

- The genesis block header is, thus, encoded as (note that the responses are usually not sorted):

+			The genesis block header is, thus, encoded as (note that the responses are usually not sorted):
+		

+		
 0.0.bitcoinheaders.net.	604800	IN	AAAA	2001:0:1000::
 0.0.bitcoinheaders.net.	604800	IN	AAAA	2001:1000::
 0.0.bitcoinheaders.net.	604800	IN	AAAA	2001:2000::3ba:3edf
 0.0.bitcoinheaders.net.	604800	IN	AAAA	2001:3d7a:7b12:b27a:c72c:3e67:768f:617f
 0.0.bitcoinheaders.net.	604800	IN	AAAA	2001:4c81:bc38:88a5:1323:a9fb:8aa4:b1e5
-0.0.bitcoinheaders.net.	604800	IN	AAAA	2001:5e4a:29ab:5f49:ffff:1d:1dac:2b7c
-which decodes to
-0100000000000000000000000000000000000000000000000000000000000000000000003ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a29ab5f49ffff001d1dac2b7c
-			
and the first filter header encoded as:
+0.0.bitcoinheaders.net.	604800	IN	AAAA	2001:5e4a:29ab:5f49:ffff:1d:1dac:2b7c

+		
which decodes to

+		

+			0100000000000000000000000000000000000000000000000000000000000000000000003ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a29ab5f49ffff001d1dac2b7c
+		

+		
and the first filter header encoded as:

+		
 0.0.basic.filter.bitcoinheaders.net. 604800 IN AAAA 2001:9f3:c30f:c37:fb97:7cf3:e1a3:173c
 0.0.basic.filter.bitcoinheaders.net. 604800 IN AAAA 2001:2802:139c:2020::
-0.0.basic.filter.bitcoinheaders.net. 604800 IN AAAA 2001:1631:e8ff:119a:d308:8b6f:5b2b:ced0
-which decodes to 9f3c30f0c37fb977cf3e1a3173c631e8ff119ad3088b6f5b2bced0802139c202
-			

+0.0.basic.filter.bitcoinheaders.net. 604800 IN AAAA 2001:1631:e8ff:119a:d308:8b6f:5b2b:ced0
+

which decodes to

+

+ 9f3c30f0c37fb977cf3e1a3173c631e8ff119ad3088b6f5b2bced0802139c202

You can find the scripts used to generate the zones as well as this website on GitHub.