prototype for TrueChain fruit chain consensus
Refer to: https://eprint.iacr.org/2016/916.pdf
Building getrue requires both a Go (version 1.7 or later) and a C compiler. You can install them using your favourite package manager. Once the dependencies are installed, run
make getrue
or, to build the full suite of utilities:
make all
The execuable command getrue will be found in the cmd directory.
First, you'll need to create the genesis state of your networks, which all nodes need to be aware of
and agree upon. This consists of a small JSON file (e.g. call it genesis.json):
{
"config": {
"chainId": 10,
"homesteadBlock": 0,
"eip155Block": 0,
"eip158Block": 0
},
"alloc" : {
"0x970e8128ab834e8eac17ab8e3812f010678cf791" : { "balance" : "90000000000000000000000"},
"0x68f2517b6c597ede0ae7c0559cdd4a84fd08c928" : { "balance" : "10000000000000000000000"}
},
"coinbase" : "0x0000000000000000000000000000000000000000",
"difficulty" : "0x200",
"extraData" : "",
"gasLimit" : "0x2fefd8",
"nonce" : "0x0000000000000042",
"mixhash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
"parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
"timestamp" : "0x00"
}With the genesis state defined in the above JSON file, you'll need to initialize every Getrue node with it prior to starting it up to ensure all blockchain parameters are correctly set:
$ getrue init path/to/genesis.json
To start a Getrue instance for fpow, run it with these flags:
$ getrue --nodiscover --mine --etherbase=0x8a45d70f096d3581866ed27a5017a4eeec0db2a1
Which will start sending transactions periodly to this node and mining fruits and blocks.