deploy-scripts: add a script for printing vesting

scripts/multisig/10-issue-tokens.js

@@ -52,8 +52,8 @@ async function issueTokens({ web3, artifacts }) {
 
   const totalSupply = bigSum(amounts, vesting.unvestedTokensAmount)
 
-  log(`  Total supply:`, chalk.yellow(totalSupply.toString()))
-  log(`  Unvested tokens amount:`, chalk.yellow(vesting.unvestedTokensAmount))
+  log(`  Total supply:`, chalk.yellow(web3.utils.fromWei(totalSupply.toString(), 'ether')))
+  log(`  Unvested tokens amount:`, chalk.yellow(web3.utils.fromWei(vesting.unvestedTokensAmount, 'ether')))
   log(`  Token receivers (total ${chalk.yellow(holders.length)}):`)
 
   holders.forEach((addr, i) => {

scripts/multisig/print-vesting.js

@@ -0,0 +1,66 @@
+const BN = require('bn.js')
+const chalk = require('chalk')
+
+const runOrWrapScript = require('../helpers/run-or-wrap-script')
+const { log } = require('../helpers/log')
+const { readNetworkState, assertRequiredNetworkState } = require('../helpers/persisted-network-state')
+
+const REQUIRED_NET_STATE = ['vestingParams']
+
+async function printVesting({ web3, artifacts }) {
+  const netId = await web3.eth.net.getId()
+
+  log.splitter()
+  log(`Network ID: ${chalk.yellow(netId)}`)
+
+  const state = readNetworkState(network.name, netId)
+  assertRequiredNetworkState(state, REQUIRED_NET_STATE)
+
+  log.splitter()
+
+  const { vestingParams: vesting } = state
+  const pairs = Object.entries(vesting.holders)
+
+  pairs.sort((pa, pb) =>
+    new BN(pa[1]).lt(new BN(pb[1])) ? 1 : -1
+  )
+
+  const holders = pairs.map(p => p[0])
+  const amounts = pairs.map(p => p[1])
+
+  log(`Vesting settings:`)
+  log(`  Start:`, chalk.yellow(formatDate(vesting.start)))
+  log(`  Cliff:`, chalk.yellow(formatDate(vesting.cliff)))
+  log(`  End:`, chalk.yellow(formatDate(vesting.end)))
+  log(`  Revokable:`, chalk.yellow(vesting.revokable))
+
+  const totalSupply = bigSum(amounts, vesting.unvestedTokensAmount)
+
+  log(`  Token receivers (total ${chalk.yellow(holders.length)}):`)
+
+  holders.forEach((addr, i) => {
+    const amount = amounts[i]
+    const percentage = +new BN(amount).muln(10000).div(totalSupply) / 100
+    log(`    ${addr}: ${chalk.yellow(web3.utils.fromWei(amount, 'ether'))} (${percentage}%)`)
+  })
+
+  const unvestedPercentage = +new BN(vesting.unvestedTokensAmount).muln(10000).div(totalSupply) / 100
+  log(`  Unvested tokens amount: ${chalk.yellow(web3.utils.fromWei(vesting.unvestedTokensAmount, 'wei'))} (${unvestedPercentage}%)`)
+  log(`  Total supply:`, chalk.yellow(web3.utils.fromWei(totalSupply.toString(), 'ether')))
+
+  log.splitter()
+}
+
+function bigSum(amounts, initialAmount = 0) {
+  const sum = new BN(initialAmount)
+  amounts.forEach(amount => {
+    sum.iadd(new BN(amount))
+  })
+  return sum
+}
+
+function formatDate(unixTimestamp) {
+  return new Date(unixTimestamp * 1000).toUTCString()
+}
+
+module.exports = runOrWrapScript(printVesting, module)