code: func (pool *TxPool) AddLocals(txs []*types.Transaction) []error {
  	return pool.addTxs(txs, !pool.config.NoLocals)
  }
docs: // AddLocals enqueues a batch of transactions into the pool if they are valid,
  // marking the senders as a local ones in the mean time, ensuring they go around
  // the local pricing constraints.