Ledgit PRE ICO Smart Contract

ToDo

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• Whitelist

• Oraclize

• Service fee

• Reach Goal/forwardFunds (Lim Sing)

• Convert Token

• Refund Token

• Buy Token / Invest (Vincent)

• Presale fund collector Pre-ICO and ICO combined.

• Remove Presale contract from codebase.

• Integration with web

• Alpha Test

After clone

• Install only production dependencies.

npm install --production

Or

• Install development dependencies for running test

npm install

Run Test

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(Without specified network, using default network - "test")

truffle test

(With specified network)

truffle test --network your-network-name, eg: ganache

Connect to oraclize from Private Network or testrpc/ganache-cli

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Requirements

• Installed geth
• Installed testrpc/ganache-cli (both)
• Installed etheruem-bridge

Connect from testrpc/ganache-cli

1. Start testrpc/ganache-cli with following command

   • ganache-cli -m "phrase"
   • keep "phrase" special and as short as possible
   • reuse the same "phrase", refer to docs for the reason

2. Go to your ethereum-bridge directory and execute following command

   • node bridge -a account_index
   • account_index could be any account's index generated by testrpc, default 0 - 9, pick one

3. Update your OAR in your oraclize contract's construct, how-to

Connect from Private Network

1. Start your private node, geth

2. Go to your ethereum-bridge directory and execute following command

   • node bridge -H localhost:your-rpc-port -a account_index
   • eg, your-rpc-port - 9003, account_index - 0

3. If and Only if needed, Update your OAR in your oraclize contract's construct, how-to