round trip receipt

op-ufm/pkg/config/config.go

@@ -38,10 +38,9 @@ type HealthzConfig struct {
 }
 
 type WalletConfig struct {
-	// default: 420 (Optimism Goerli)
 	ChainID big.Int `toml:"chain_id"`
 
-	// signer | static, default: signer
+	// signer | static
 	SignerMethod string `toml:"signer_method"`
 	Address      string `toml:"address"`
 	// private key is used for static signing
@@ -57,10 +56,12 @@ type WalletConfig struct {
 type ProviderConfig struct {
 	Disabled                 bool         `toml:"disabled"`
 	URL                      string       `toml:"url"`
-	Wallet       string       `toml:"wallet"`
 	ReadOnly                 bool         `toml:"read_only"`
 	ReadInterval             TOMLDuration `toml:"read_interval"`
 	SendInterval             TOMLDuration `toml:"send_interval"`
+	Wallet                   string       `toml:"wallet"`
+	ReceiptRetrievalInterval TOMLDuration `toml:"receipt_retrieval_interval"`
+	ReceiptRetrievalTimeout  TOMLDuration `toml:"receipt_retrieval_timeout"`
 }
 
 func New(file string) (*Config, error) {
@@ -120,6 +121,15 @@ func (c *Config) Validate() error {
 		if wallet.Address == "" {
 			return errors.Errorf("wallet [%s] address is missing", name)
 		}
+		if wallet.TxValue.BitLen() == 0 {
+			return errors.Errorf("wallet [%s] tx_value is missing", name)
+		}
+		if wallet.GasLimit == 0 {
+			return errors.Errorf("wallet [%s] gas_limit is missing", name)
+		}
+		if wallet.GasFeeCap.BitLen() == 0 {
+			return errors.Errorf("wallet [%s] gas_fee_cap is missing", name)
+		}
 	}
 
 	for name, provider := range c.Providers {
@@ -127,14 +137,20 @@ func (c *Config) Validate() error {
 			return errors.Errorf("provider [%s] url is missing", name)
 		}
 		if provider.ReadInterval == 0 {
-			return errors.Errorf("provider [%s] read interval is missing", name)
+			return errors.Errorf("provider [%s] read_interval is missing", name)
 		}
 		if provider.SendInterval == 0 {
-			return errors.Errorf("provider [%s] send interval is missing", name)
+			return errors.Errorf("provider [%s] send_interval is missing", name)
 		}
 		if provider.Wallet == "" {
 			return errors.Errorf("provider [%s] wallet is missing", name)
 		}
+		if provider.SendInterval == 0 {
+			return errors.Errorf("provider [%s] receipt_retrieval_interval is missing", name)
+		}
+		if provider.SendInterval == 0 {
+			return errors.Errorf("provider [%s] receipt_retrieval_timeout is missing", name)
+		}
 		if _, ok := c.Wallets[provider.Wallet]; !ok {
 			return errors.Errorf("provider [%s] has an invalid wallet [%s]", name, provider.Wallet)
 		}

op-ufm/pkg/provider/handlers.go

@@ -2,9 +2,11 @@ package provider
 
 import (
 	"context"
+	"time"
 
 	"github.com/ethereum-optimism/optimism/op-service/tls"
 	signer "github.com/ethereum-optimism/optimism/op-signer/client"
+	"github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/ethclient"
@@ -39,7 +41,35 @@ func (p *Provider) Heartbeat(ctx context.Context) {
 	if err != nil {
 		log.Error("cant send transaction", "provider", p.name, "err", err)
 	}
-	log.Info("transaction sent", "hash", signedTx.Hash().Hex())
+	txHash := signedTx.Hash()
+	log.Info("transaction sent", "hash", txHash.Hex())
+
+	sentAt := time.Now()
+	var receipt *types.Receipt
+	attempt := 0
+	for receipt == nil {
+		if time.Since(sentAt) >= time.Duration(p.config.ReceiptRetrievalTimeout) {
+			log.Error("receipt retrieval timedout", "provider", p.name, "hash", "ellapsed", time.Since(sentAt))
+			break
+		}
+		time.Sleep(time.Duration(p.config.ReceiptRetrievalInterval))
+		if attempt%10 == 0 {
+			log.Debug("checking for receipt...", "attempt", attempt, "ellapsed", time.Since(sentAt))
+		}
+		receipt, err = ethClient.TransactionReceipt(ctx, txHash)
+		if err != nil && !errors.Is(err, ethereum.NotFound) {
+			log.Error("cant get receipt for transaction", "provider", p.name, "hash", txHash.Hex(), "err", err)
+			break
+		}
+		attempt++
+	}
+	roundtrip := time.Since(sentAt)
+
+	log.Info("got transaction receipt", "hash", txHash.Hex(),
+		"roundtrip", roundtrip,
+		"blockNumber", receipt.BlockNumber,
+		"blockHash", receipt.BlockHash,
+		"gasUsed", receipt.GasUsed)
 }
 
 func (p *Provider) dial(ctx context.Context) (*ethclient.Client, error) {