fix: max_height=1043000

cryptozeny/sugarchain-v0.16.3#136

README.md

@@ -6,11 +6,11 @@ run using Python 3 but are compatible with Python 2.
 
     $ ./linearize-hashes.py linearize.cfg > hashlist.txt
 
-Required configuration file settings for linearize-hashes:
+Required configuration file `linearize.cfg` settings for linearize-hashes:
 * RPC: `datadir` (Required if `rpcuser` and `rpcpassword` are not specified)
 * RPC: `rpcuser`, `rpcpassword` (Required if `datadir` is not specified)
 
-Optional config file setting for linearize-hashes:
+Optional config file `linearize.cfg` setting for linearize-hashes:
 * RPC: `host`  (Default: `127.0.0.1`)
 * RPC: `port`  (Default: `34229`)
 * Blockchain: `min_height`, `max_height`
@@ -67,3 +67,16 @@ will be byte-reversed when read by linearize-data.py. See the linearize-hashes
 entry for more information.
 * `split_timestamp`: Split blockchain files when a new month is first seen, in
 addition to reaching a maximum file size (`max_out_sz`).
+
+## Step 3: PGP signing on bootstrap release
+
+    $ cd ~/Desktop # move to output directory
+    ... # zip into bootstrap.dat.zip
+    $ sha256sum bootstrap.dat.zip > SHA256SUMS
+    $ gpg --digest-algo sha256 --clearsign SHA256SUMS # PGP signing
+    $ rm SHA256SUMS && > cat SHA256SUMS.asc # rename to asc
+    ... # release
+
+* Release following files at https://github.com/sugarchain-project/bootstrap/releases
+  - bootstrap.dat.zip
+  - SHA256SUMS.asc

example-linearize.cfg

@@ -1,6 +1,6 @@
 # sugarchaind RPC settings (linearize-hashes)
-rpcuser=someuser
-rpcpassword=somepassword
+rpcuser=rpcuser
+rpcpassword=rpcpassword
 #datadir=~/.sugarchain
 host=127.0.0.1
 
@@ -14,14 +14,17 @@ port=34229
 #port=45339
 
 # bootstrap.dat hashlist settings (linearize-hashes)
-max_height=313000
+# at this moment, the height is approx. 1043388
+max_height=1043000
 
 # bootstrap.dat input/output settings (linearize-data)
 
 # mainnet
-netmagic=f9beb4d9
-genesis=000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f
-input=/home/example/.sugarchain/blocks
+netmagic=9feb4b9d
+genesis=7d5eaec2dbb75f99feadfa524c78b7cabc1d8c8204f79d4f3a83381b811b0adc
+# path should be an absolute path
+# input=/home/example/.sugarchain/blocks
+input=/home/{USERNAME}/.sugarchain/blocks
 
 # testnet
 #netmagic=0b110907
@@ -31,7 +34,9 @@ input=/home/example/.sugarchain/blocks
 # "output" option causes blockchain files to be written to the given location,
 # with "output_file" ignored. If not used, "output_file" is used instead.
 # output=/home/example/blockchain_directory
-output_file=/home/example/Downloads/bootstrap.dat
+# path should be an absolute path
+# output_file=/home/example/Downloads/bootstrap.dat
+output_file=/home/{USERNAME}/Desktop/bootstrap.dat
 hashlist=hashlist.txt
 
 # Maximum size in bytes of out-of-order blocks cache in memory

linearize.cfg

@@ -14,16 +14,17 @@ port=34229
 #port=45339
 
 # bootstrap.dat hashlist settings (linearize-hashes)
-# at this moment, the height is approx. 650000
-max_height=650000
+# at this moment, the height is approx. 1043388
+max_height=1043000
 
 # bootstrap.dat input/output settings (linearize-data)
 
 # mainnet
 netmagic=9feb4b9d
 genesis=7d5eaec2dbb75f99feadfa524c78b7cabc1d8c8204f79d4f3a83381b811b0adc
 # path should be an absolute path
-input=/home/ak/.sugarchain/blocks
+# input=/home/example/.sugarchain/blocks
+input=/home/{USERNAME}/.sugarchain/blocks
 
 # testnet
 #netmagic=0b110907
@@ -34,7 +35,8 @@ input=/home/ak/.sugarchain/blocks
 # with "output_file" ignored. If not used, "output_file" is used instead.
 # output=/home/example/blockchain_directory
 # path should be an absolute path
-output_file=/home/ak/Desktop/bootstrap.dat
+# output_file=/home/example/Downloads/bootstrap.dat
+output_file=/home/{USERNAME}/Desktop/bootstrap.dat
 hashlist=hashlist.txt
 
 # Maximum size in bytes of out-of-order blocks cache in memory