embark-area-51/templates/boilerplate/config/blockchain.js

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module.exports = {
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// applies to all environments
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default: {
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enabled: true,
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rpcHost: "localhost", // HTTP-RPC server listening interface (default: "localhost")
rpcPort: 8545, // HTTP-RPC server listening port (default: 8545)
rpcCorsDomain: "auto", // Comma separated list of domains from which to accept cross origin requests (browser enforced)
// When set to "auto", Embark will automatically set the cors to the address of the webserver
wsRPC: true, // Enable the WS-RPC server
wsOrigins: "auto", // Origins from which to accept websockets requests
// When set to "auto", Embark will automatically set the cors to the address of the webserver
wsHost: "localhost", // WS-RPC server listening interface (default: "localhost")
wsPort: 8546 // WS-RPC server listening port (default: 8546)
},
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// default environment, merges with the settings in default
// assumed to be the intended environment by `embark run` and `embark blockchain`
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development: {
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networkType: "custom", // Can be: testnet, rinkeby, livenet or custom, in which case, it will use the specified networkId
networkId: "1337", // Network id used when networkType is custom
isDev: true, // Uses and ephemeral proof-of-authority network with a pre-funded developer account, mining enabled
datadir: ".embark/development/datadir", // Data directory for the databases and keystore
mineWhenNeeded: true, // Uses our custom script (if isDev is false) to mine only when needed
nodiscover: true, // Disables the peer discovery mechanism (manual peer addition)
maxpeers: 0, // Maximum number of network peers (network disabled if set to 0) (default: 25)
proxy: true, // Proxy is used to present meaningful information about transactions
targetGasLimit: 8000000, // Target gas limit sets the artificial target gas floor for the blocks to mine
simulatorMnemonic: "example exile argue silk regular smile grass bomb merge arm assist farm", // Mnemonic used by the simulator to generate a wallet
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simulatorBlocktime: 0, // Specify blockTime in seconds for automatic mining. Default is 0 and no auto-mining.
account: {
// numAccounts: 3, // When specified, creates accounts for use in the dapp. This option only works in the development environment, and can be used as a quick start option that bypasses the need for MetaMask in development. These accounts are unlocked and funded with the below settings.
// password: "config/development/password", // Password for the created accounts (as specified in the `numAccounts` setting). If `mineWhenNeeded` is enabled (and isDev is not), this password is used to create a development account controlled by the node.
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// balance: "5 ether" // Balance to be given to the created accounts (as specified in the `numAccounts` setting)
}
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},
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// merges with the settings in default
// used with "embark run privatenet" and/or "embark blockchain privatenet"
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privatenet: {
networkType: "custom",
networkId: "1337",
isDev: false,
datadir: ".embark/privatenet/datadir",
// -- mineWhenNeeded --
// This options is only valid when isDev is false.
// Enabling this option uses our custom script to mine only when needed.
// Embark creates a development account for you (using `geth account new`) and funds the account. This account can be used for
// development (and even imported in to MetaMask). To enable correct usage, a password for this account must be specified
// in the `account > password` setting below.
// NOTE: once `mineWhenNeeded` is enabled, you must run an `embark reset` on your dApp before running
// `embark blockchain` or `embark run` for the first time.
mineWhenNeeded: true,
// -- genesisBlock --
// This option is only valid when mineWhenNeeded is true (which is only valid if isDev is false).
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// When enabled, geth uses POW to mine transactions as it would normally, instead of using POA as it does in --dev mode.
// On the first `embark blockchain or embark run` after this option is enabled, geth will create a new chain with a
// genesis block, which can be configured using the `genesisBlock` configuration option below.
genesisBlock: "config/privatenet/genesis.json", // Genesis block to initiate on first creation of a development node
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nodiscover: true,
maxpeers: 0,
proxy: true,
account: {
// "address": "", // When specified, uses that address instead of the default one for the network
password: "config/privatenet/password" // Password to unlock the account. If `mineWhenNeeded` is enabled (and isDev is not), this password is used to create a development account controlled by the node.
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},
targetGasLimit: 8000000,
simulatorMnemonic: "example exile argue silk regular smile grass bomb merge arm assist farm",
simulatorBlocktime: 0
},
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// merges with the settings in default
// used with "embark run testnet" and/or "embark blockchain testnet"
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testnet: {
networkType: "testnet",
syncMode: "light",
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account: {
password: "config/testnet/password"
}
},
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// merges with the settings in default
// used with "embark run livenet" and/or "embark blockchain livenet"
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livenet: {
networkType: "livenet",
syncMode: "light",
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rpcCorsDomain: "http://localhost:8000",
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wsOrigins: "http://localhost:8000",
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account: {
password: "config/livenet/password"
}
}
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// you can name an environment with specific settings and then specify with
// "embark run custom_name" or "embark blockchain custom_name"
//custom_name: {
//}
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};