Fractal

go version for fractal blockchain

master	dev

Build Steps

1. make your own go env, set $GOPATH, and add $GOPATH/bin to PATH env

   cd ~
   mkdir -p go/bin go/src
   export GOPATH=~/go
   export PATH=$PATH:$GOPATH/bin
   

2. clone source

   cd $GOPATH/src
   git clone git@github.com:fractal-platform/fractal.git github.com/fractal-platform/fractal
   

3. build

   cd $GOPATH/src/github.com/fractal-platform/fractal
   go install -v -ldflags "-X main.gitCommit=$(git log --pretty=format:'%h' -1)" ./cmd/gftl/  
   go install -v -ldflags "-X main.gitCommit=$(git log --pretty=format:'%h' -1)" ./cmd/gtool/
   sudo cp transaction/txec/libwasmlib.dylib /usr/local/lib/
   

Running Fractal blockchain

Setup Basic Test Environment

1. Setup keys&genesis

   cd ~
   mkdir test
   gtool keys --keys data1/keys --pass 666 newkeys
   gtool keys --keys data2/keys --pass 666 newkeys
   address1=$(gtool keys --keys data1/keys --pass 666 list | grep "Account Key" | awk -F: '{print $2}')
   gtool gstate --pass 666 --packerKeyOwner $address1 gen
   

2. Setup the first node

   cd ~/test
   cp $GOPATH/src/fractal/cmd/gftl/test.toml .
   gftl --config test.toml --genesisAlloc genesis_alloc.json --rpc --rpcport 8545 --datadir data1 --port 30303 --pprof --pprofport 6060 --verbosity 3 --mine --packer --unlock 666
   

3. Setup the second node, start a new terminal and exec:

   cd ~/test
   enode1=$(gtool admin --rpc http://127.0.0.1:8545 enode)
   gftl --config test.toml --genesisAlloc genesis_alloc.json --rpc --rpcport 8546 --datadir data2 --port 30304 --pprof --pprofport 6061 --verbosity 3 --mine --packer --unlock 666 --bootnodes $enode1  
   

4. Test, start a new terminal and exec:

cd ~/test
address1=$(gtool keys --keys data1/keys --pass 666 list | grep "Account Key" | awk -F: '{print $2}')
address2=$(gtool keys --keys data2/keys --pass 666 list | grep "Account Key" | awk -F: '{print $2}')
gtool tx --rpc http://127.0.0.1:8545 --to $address2 --chainid 999 --keys data1/keys --pass 666 send

Setup Packer

1. Add(Modify) a Packer

   cd ~/test
   cp $GOPATH/src/fractal/cmd/gftl/packer_keys.abi .
   address1=$(gtool keys --keys data1/keys --pass 666 list | grep "Account Key" | awk -F: '{print $2}')
   packerpubkey1=$(gtool keys --keys data1/keys --pass 666 list | grep "Packer Public Key" | awk -F: '{print $2}')
   gtool packer --rpc http://127.0.0.1:8545 --chainid 999 --keys data1/keys --pass 666 --abi packer_keys.abi --packerId 0 --packerAddress http://127.0.0.1:8545 --packerCoinbase $address1 --packerPubKey $packerpubkey1 setPacker
   

2. Send transaction

   cd ~/test
   address1=$(gtool keys --keys data1/keys --pass 666 list | grep "Account Key" | awk -F: '{print $2}')
   address2=$(gtool keys --keys data2/keys --pass 666 list | grep "Account Key" | awk -F: '{print $2}')
   gtool tx --rpc http://127.0.0.1:8545 --to $address2 --chainid 999 --keys data1/keys --pass 666 --packer send