// init the foundry project
forge
// install dependencies
forge install openzeppelin/openzeppelin-contracts --no-commit
forge install superfluid-finance/ethereum-contracts --no-commit
forge remappings
// remapping dependencies
touch remappings.txt
echo "@openzeppelin/=lib/openzeppelin-contracts/
@superfluid-finance/ethereum-contracts/=lib/ethereum-contracts/packages/ethereum-contracts/
" >> remappings.txt
// build the foundry project
forge build
// deploy to the local testnet
// before doing that deploy the host contract and dai contract first
anvil
forge create --rpc-url http://localhost:8545 --private-key 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80 FlowSender
// deploy to the goerli testnet
export HOST_ADDR=0x22ff293e14F1EC3A09B137e9e06084AFd63adDF9
export FDAIX=0xF2d68898557cCb2Cf4C10c3Ef2B034b2a69DAD00
export GOERIL_RPC=https://ethereum-goerli-rpc.allthatnode.com
forge create --rpc-url $GOERIL_RPC --private-key $PRIVATE_KEY FlowSender --constructor-args $HOST_ADDR $FDAIX
cast estimate 0x233CBfF6f6c5E550da24B9D0e9b800292782c276 "gainDaiX()" --rpc-url $GOERIL_RPC --private-key $PRIVATE_KEY
cast send 0x233CBfF6f6c5E550da24B9D0e9b800292782c276 "gainDaiX()" --rpc-url $GOERIL_RPC --private-key $PRIVATE_KEY --gas-limit 160000
- Note that this flow rate is always in wei per second, saying that you wants the contract to stream 10 fDAIx/hour.
10 fDAIx/hour
= 10 * (10**18) fDAIx / hour
= 10 * (10**18) fDAIx / ( 60 seconds * 60 minutes )
= 2777777800000000 <- the flow rate number you would provide
cast estimate 0x233CBfF6f6c5E550da24B9D0e9b800292782c276 "createStream(int96,address)" --rpc-url $GOERIL_RPC --private-key $PRIVATE_KEY 2777777800000000 0x856A1e9914ed608eE14626aC24aB61F1AB7f7A82
cast send 0x233CBfF6f6c5E550da24B9D0e9b800292782c276 "createStream(int96,address)" --rpc-url $GOERIL_RPC --private-key $PRIVATE_KEY 2777777
800000000 0x856A1e9914ed608eE14626aC24aB61F1AB7f7A82 --gas-limit 450000