fix(go): update examples to v0.4.0 version

zksync-sdk · Feb 23, 2024 · af94f61 · af94f61
1 parent 3dd1a7d
commit af94f61
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Showing 37 changed files with 968 additions and 2,494 deletions.
diff --git a/go/09_deploy_create.go → go/08_deploy_create.go b/go/09_deploy_create.go → go/08_deploy_create.go
@@ -48,20 +48,12 @@ func main() {
 	fmt.Println("Transaction: ", hash)
 
 	// Wait unit transaction is finalized
-	_, err = client.WaitMined(context.Background(), hash)
+	receipt, err := client.WaitMined(context.Background(), hash)
 	if err != nil {
 		log.Panic(err)
 	}
 
-	receipt, err := client.TransactionReceipt(context.Background(), hash)
-	if err != nil {
-		log.Panic(err)
-	}
 	contractAddress := receipt.ContractAddress
-
-	if err != nil {
-		log.Panic(err)
-	}
 	fmt.Println("Smart contract address", contractAddress.String())
 
 	// INTERACT WITH SMART CONTRACT

diff --git a/go/08_get_confirmed_tokens.go b/go/08_get_confirmed_tokens.go
diff --git a/go/10_deploy_create_with_constructor.go → go/09_deploy_create_with_constructor.go b/go/10_deploy_create_with_constructor.go → go/09_deploy_create_with_constructor.go
@@ -61,20 +61,12 @@ func main() {
 	fmt.Println("Transaction: ", hash)
 
 	// Wait unit transaction is finalized
-	_, err = client.WaitMined(context.Background(), hash)
+	receipt, err := client.WaitMined(context.Background(), hash)
 	if err != nil {
 		log.Panic(err)
 	}
 
-	receipt, err := client.TransactionReceipt(context.Background(), hash)
-	if err != nil {
-		log.Panic(err)
-	}
 	contractAddress := receipt.ContractAddress
-
-	if err != nil {
-		panic(err)
-	}
 	fmt.Println("Smart contract address: ", contractAddress.String())
 
 	// INTERACT WITH SMART CONTRACT

diff --git a/go/11_deploy_create_with_deps.go → go/10_deploy_create_with_deps.go b/go/11_deploy_create_with_deps.go → go/10_deploy_create_with_deps.go
@@ -63,10 +63,6 @@ func main() {
 		log.Panic(err)
 	}
 	contractAddress := receipt.ContractAddress
-
-	if err != nil {
-		log.Panic(err)
-	}
 	fmt.Println("Smart contract address: ", contractAddress.String())
 
 	// INTERACT WITH SMART CONTRACT

diff --git a/go/12_deploy_create2.go → go/11_deploy_create2.go b/go/12_deploy_create2.go → go/11_deploy_create2.go
@@ -7,7 +7,6 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/zksync-sdk/zksync2-go/accounts"
 	"github.com/zksync-sdk/zksync2-go/clients"
-	"github.com/zksync-sdk/zksync2-go/utils"
 	"log"
 	"math/big"
 	"os"
@@ -42,26 +41,17 @@ func main() {
 	//Deploy smart contract
 	hash, err := wallet.Deploy(nil, accounts.Create2Transaction{Bytecode: bytecode})
 	if err != nil {
-		panic(err)
+		log.Panic(err)
 	}
 	fmt.Println("Transaction: ", hash)
 
 	// Wait unit transaction is finalized
-	_, err = client.WaitMined(context.Background(), hash)
+	receipt, err := client.WaitMined(context.Background(), hash)
 	if err != nil {
 		log.Panic(err)
 	}
 
-	// Get address of deployed smart contract
-	contractAddress, err := utils.Create2Address(
-		wallet.Address(),
-		bytecode,
-		nil,
-		nil,
-	)
-	if err != nil {
-		log.Panic(err)
-	}
+	contractAddress := receipt.ContractAddress
 	fmt.Println("Smart contract address", contractAddress.String())
 
 	// INTERACT WITH SMART CONTRACT

diff --git a/go/13_deploy_create2_with_constructor.go → go/12_deploy_create2_with_constructor.go b/go/13_deploy_create2_with_constructor.go → go/12_deploy_create2_with_constructor.go
@@ -8,7 +8,6 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/zksync-sdk/zksync2-go/accounts"
 	"github.com/zksync-sdk/zksync2-go/clients"
-	"github.com/zksync-sdk/zksync2-go/utils"
 	"log"
 	"math/big"
 	"os"
@@ -73,21 +72,12 @@ func main() {
 	fmt.Println("Transaction: ", hash)
 
 	// Wait unit transaction is finalized
-	_, err = client.WaitMined(context.Background(), hash)
+	receipt, err := client.WaitMined(context.Background(), hash)
 	if err != nil {
 		log.Panic(err)
 	}
 
-	// Get address of deployed smart contract
-	contractAddress, err := utils.Create2Address(
-		wallet.Address(),
-		bytecode,
-		constructor,
-		salt,
-	)
-	if err != nil {
-		panic(err)
-	}
+	contractAddress := receipt.ContractAddress
 	fmt.Println("Smart contract address: ", contractAddress.String())
 
 	// INTERACT WITH SMART CONTRACT

diff --git a/go/14_deploy_create2_with_deps.go → go/13_deploy_create2_with_deps.go b/go/14_deploy_create2_with_deps.go → go/13_deploy_create2_with_deps.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	"crypto/rand"
 	"fmt"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/zksync-sdk/zksync2-go/accounts"
@@ -43,13 +44,21 @@ func main() {
 		log.Panic(err)
 	}
 
+	// Generate salt
+	salt := make([]byte, 32)
+	_, err = rand.Read(salt)
+	if err != nil {
+		log.Panicf("error while generating salt: %s", err)
+	}
+
 	// Deploy smart contract
 	hash, err := wallet.Deploy(nil, accounts.Create2Transaction{
 		Bytecode:     demoBytecode,
 		Dependencies: [][]byte{fooBytecode},
+		Salt:         salt,
 	})
 	if err != nil {
-		panic(err)
+		log.Panic(err)
 	}
 	fmt.Println("Transaction: ", hash)
 
@@ -59,12 +68,11 @@ func main() {
 		log.Panic(err)
 	}
 
-	// Get address of deployed smart contract
 	contractAddress, err := utils.Create2Address(
 		wallet.Address(),
 		demoBytecode,
 		nil,
-		nil,
+		salt,
 	)
 	if err != nil {
 		log.Panic(err)

diff --git a/go/15_deploy_token_create.go → go/14_deploy_token_create.go b/go/15_deploy_token_create.go → go/14_deploy_token_create.go
@@ -6,10 +6,9 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/zksync-sdk/zksync2-go/accounts"
 	"github.com/zksync-sdk/zksync2-go/clients"
-	"github.com/zksync-sdk/zksync2-go/utils"
 	"log"
 	"os"
-	"zksync2-examples/contracts/crown"
+	"zksync2-examples/contracts/token"
 )
 
 func main() {
@@ -31,7 +30,7 @@ func main() {
 		log.Panic(err)
 	}
 
-	_, tokenAbi, bytecode, err := utils.ReadStandardJson("../solidity/custom_paymaster/token/build/Token.json")
+	tokenAbi, err := token.TokenMetaData.GetAbi()
 	if err != nil {
 		log.Panic(err)
 	}
@@ -42,35 +41,38 @@ func main() {
 	}
 
 	//Deploy smart contract
-	hash, err := wallet.DeployWithCreate(nil, accounts.CreateTransaction{Bytecode: bytecode, Calldata: constructor})
+	hash, err := wallet.DeployWithCreate(nil, accounts.CreateTransaction{
+		Bytecode: common.FromHex(token.TokenMetaData.Bin),
+		Calldata: constructor,
+	})
 	if err != nil {
 		log.Panic(err)
 	}
 	fmt.Println("Transaction: ", hash)
 
 	// Wait unit transaction is finalized
-	tx, err := client.WaitMined(context.Background(), hash)
+	receipt, err := client.WaitMined(context.Background(), hash)
 	if err != nil {
 		log.Panic(err)
 	}
 
 	// Get address of deployed smart contract
-	tokenAddress := tx.ContractAddress
+	tokenAddress := receipt.ContractAddress
 	fmt.Println("Token address", tokenAddress.String())
 
 	// Create instance of token contract
-	token, err := crown.NewCrown(tokenAddress, client)
+	tokenContract, err := token.NewToken(tokenAddress, client)
 	if err != nil {
 		log.Panic(err)
 	}
 
-	symbol, err := token.Symbol(nil)
+	symbol, err := tokenContract.Symbol(nil)
 	if err != nil {
 		log.Panic(err)
 	}
 	fmt.Println("Symbol: ", symbol)
 
-	decimals, err := token.Decimals(nil)
+	decimals, err := tokenContract.Decimals(nil)
 	if err != nil {
 		log.Panic(err)
 	}

diff --git a/go/16_deploy_token_create2.go → go/15_deploy_token_create2.go b/go/16_deploy_token_create2.go → go/15_deploy_token_create2.go
@@ -7,11 +7,10 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/zksync-sdk/zksync2-go/accounts"
 	"github.com/zksync-sdk/zksync2-go/clients"
-	"github.com/zksync-sdk/zksync2-go/utils"
 	"log"
 	"math/big"
 	"os"
-	"zksync2-examples/contracts/crown"
+	"zksync2-examples/contracts/token"
 )
 
 func main() {
@@ -33,8 +32,7 @@ func main() {
 		log.Panic(err)
 	}
 
-	// Read token contract from standard json
-	_, tokenAbi, bytecode, err := utils.ReadStandardJson("../solidity/custom_paymaster/token/build/Token.json")
+	tokenAbi, err := token.TokenMetaData.GetAbi()
 	if err != nil {
 		log.Panic(err)
 	}
@@ -45,43 +43,36 @@ func main() {
 	}
 
 	//Deploy smart contract
-	hash, err := wallet.Deploy(nil, accounts.Create2Transaction{Bytecode: bytecode, Calldata: constructor})
+	hash, err := wallet.Deploy(nil, accounts.Create2Transaction{
+		Bytecode: common.FromHex(token.TokenMetaData.Bin),
+		Calldata: constructor})
 	if err != nil {
 		log.Panic(err)
 	}
 	fmt.Println("Transaction: ", hash)
 
 	// Wait unit transaction is finalized
-	_, err = client.WaitMined(context.Background(), hash)
+	receipt, err := client.WaitMined(context.Background(), hash)
 	if err != nil {
 		log.Panic(err)
 	}
 
-	// Get address of deployed smart contract
-	tokenAddress, err := utils.Create2Address(
-		wallet.Address(),
-		bytecode,
-		constructor,
-		nil,
-	)
-	if err != nil {
-		log.Panic(err)
-	}
+	tokenAddress := receipt.ContractAddress
 	fmt.Println("Token address", tokenAddress.String())
 
 	// Create instance of token contract
-	token, err := crown.NewCrown(tokenAddress, client)
+	tokenContract, err := token.NewToken(tokenAddress, client)
 	if err != nil {
 		log.Panic(err)
 	}
 
-	symbol, err := token.Symbol(nil)
+	symbol, err := tokenContract.Symbol(nil)
 	if err != nil {
 		log.Panic(err)
 	}
 	fmt.Println("Symbol: ", symbol)
 
-	decimals, err := token.Decimals(nil)
+	decimals, err := tokenContract.Decimals(nil)
 	if err != nil {
 		log.Panic(err)
 	}
@@ -91,7 +82,7 @@ func main() {
 	if err != nil {
 		log.Panic(err)
 	}
-	mint, err := token.Mint(opts, wallet.Address(), big.NewInt(5))
+	mint, err := tokenContract.Mint(opts, wallet.Address(), big.NewInt(5))
 	if err != nil {
 		log.Panic(err)
 	}

diff --git a/go/17_deploy_create_account.go → go/16_deploy_create_account.go b/go/17_deploy_create_account.go → go/16_deploy_create_account.go
@@ -52,15 +52,11 @@ func main() {
 	fmt.Println("Transaction: ", hash)
 
 	// Wait unit transaction is finalized
-	_, err = client.WaitMined(context.Background(), hash)
+	receipt, err := client.WaitMined(context.Background(), hash)
 	if err != nil {
 		log.Panic(err)
 	}
 
-	receipt, err := client.TransactionReceipt(context.Background(), hash)
-	if err != nil {
-		log.Panic(err)
-	}
 	contractAddress := receipt.ContractAddress
 	fmt.Println("Paymaster address", contractAddress.String())
 }
diff --git a/go/18_deploy_create2_account.go → go/17_deploy_create2_account.go b/go/18_deploy_create2_account.go → go/17_deploy_create2_account.go
@@ -51,15 +51,11 @@ func main() {
 	fmt.Println("Transaction: ", hash)
 
 	// Wait unit transaction is finalized
-	_, err = client.WaitMined(context.Background(), hash)
+	receipt, err := client.WaitMined(context.Background(), hash)
 	if err != nil {
 		log.Panic(err)
 	}
 
-	// Get address of deployed smart contract
-	contractAddress, err := utils.Create2Address(wallet.Address(), bytecode, constructor, nil)
-	if err != nil {
-		log.Panic(err)
-	}
+	contractAddress := receipt.ContractAddress
 	fmt.Println("Paymaster address: ", contractAddress.String())
 }