prysm-pulse/sharding/collator/smc.go

38 lines
1.1 KiB
Go
Raw Normal View History

package collator
import (
"fmt"
"math/big"
"github.com/ethereum/go-ethereum/cmd/utils"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/sharding"
"github.com/ethereum/go-ethereum/sharding/client"
)
// joinCollatorPool checks if the account is a collator in the SMC. If
// the account is not in the set, it will deposit 100ETH into contract.
func joinCollatorPool(c *client.ShardingClient) error {
if c.Ctx.GlobalBool(utils.DepositFlag.Name) {
log.Info("Joining collator pool")
txOps, err := c.CreateTXOps(sharding.DepositSize)
if err != nil {
return fmt.Errorf("unable to intiate the deposit transaction: %v", err)
}
tx, err := c.Smc.SMCTransactor.Deposit(txOps)
if err != nil {
return fmt.Errorf("unable to deposit eth and become a collator: %v", err)
}
log.Info(fmt.Sprintf("Deposited %dETH into contract with transaction hash: %s", new(big.Int).Div(sharding.DepositSize, big.NewInt(params.Ether)), tx.Hash().String()))
} else {
log.Info("Not joining collator pool")
}
return nil
}