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Avoid downloading the 700MB sprout-groth16 file we do not need

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Duke Leto
2019-07-05 01:19:02 -04:00
parent 9372a95d49
commit f6a4f17f82
6 changed files with 126 additions and 23 deletions
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4
zcutil/fetch-params.sh
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@@ -13,7 +13,6 @@ fi
SAPLING_SPEND_NAME='sapling-spend.params'
SAPLING_OUTPUT_NAME='sapling-output.params'
SAPLING_SPROUT_GROTH16_NAME='sprout-groth16.params'
URL="https://z.cash/downloads"
IPFS="/ipfs/QmZKKx7Xup7LiAtFRhYsE1M7waXcv9ir9eCECyXAFGxhEo"
@@ -182,7 +181,7 @@ EOF
# This may be the first time the user's run this script, so give
# them some info, especially about bandwidth usage:
cat <<EOF
The parameters are currently about 750MB, so plan accordingly
The parameters are currently about 50MB, so plan accordingly
for your bandwidth constraints. If the files are already present and
have the correct sha256sum, no networking is used.
@@ -197,7 +196,6 @@ EOF
# Sapling parameters:
fetch_params "$SAPLING_SPEND_NAME" "$PARAMS_DIR/$SAPLING_SPEND_NAME" "8e48ffd23abb3a5fd9c5589204f32d9c31285a04b78096ba40a79b75677efc13"
fetch_params "$SAPLING_OUTPUT_NAME" "$PARAMS_DIR/$SAPLING_OUTPUT_NAME" "2f0ebbcbb9bb0bcffe95a397e7eba89c29eb4dde6191c339db88570e3f3fb0e4"
fetch_params "$SAPLING_SPROUT_GROTH16_NAME" "$PARAMS_DIR/$SAPLING_SPROUT_GROTH16_NAME" "b685d700c60328498fbde589c8c7c484c722b788b265b72af448a5bf0ee55b50"
}