message: core - fix swap interface names for blockchain interaction
diff: @@ -228,7 +228,7 @@ class SwapApp extends EventEmitter {
  )
  }
  - const swapKey = (swap.blockchainName) ? `${swap.blockchainName}{${swap._swapName}}` : swap._swapName
  + const swapKey = (swap.blockchainName) ? `{${swap.blockchainName}}${swap._swapName}` : swap._swapName
  this.swaps[swapKey] = swap
  if (typeof swap._initSwap === 'function') {
  