erigon-pulse/cmd/devnet/services/account.go

package services

import (
	"fmt"

	libcommon "github.com/ledgerwatch/erigon-lib/common"

	"github.com/ledgerwatch/erigon/cmd/devnet/node"
	"github.com/ledgerwatch/erigon/cmd/devnet/requests"
)

func GetNonce(node *node.Node, address libcommon.Address) (uint64, error) {
	res, err := node.GetTransactionCount(address, requests.BlockNumbers.Latest)
	if err != nil {
		return 0, fmt.Errorf("failed to get transaction count for address 0x%x: %v", address, err)
	}

	return uint64(res.Result), nil
}
Added Mechanism For Sending Raw Transaction (#5825) - Added new requests for sending raw transactions - Made provisions for other types of transactions generated, including contracts - Modified the models and services to accommodate general values 2022-10-31 10:46:49 +00:00			`package services`

			`import (`
			`"fmt"`

reference hash, address, and chain config from lib (#6536) 2023-01-13 18:12:18 +00:00			`libcommon "github.com/ledgerwatch/erigon-lib/common"`

refactor to allow switchable consensus and multiple communicating nodes (#7646) This branch is intended to allow the devnet to be used for testing multiple consents types beyond the default clique. It is initially being used to test Bor consensus for polygon. It also has the following refactoring: ### 1. Network configuration The two node arg building functions miningNodeArgs and nonMiningNodeArgs have been replaced with a configuration struct which is used to configure: ```go network := &node.Network{ DataDir: dataDir, Chain: networkname.DevChainName, //Chain: networkname.BorDevnetChainName, Logger: logger, BasePrivateApiAddr: "localhost:9090", BaseRPCAddr: "localhost:8545", Nodes: []node.NetworkNode{ &node.Miner{}, &node.NonMiner{}, }, } ``` and start multiple nodes ```go network.Start() ``` Network start will create a network of nodes ensuring that all nodes are configured with non clashing network ports set via command line arguments on start-up. ### 2. Request Routing The `RequestRouter` has been updated to take a 'target' rather than using a static dispatcher which routes to a single node on the network. Each node in the network has its own request generator so command and services have more flexibility in request routing and `ExecuteAllMethods` currently takes the `node.Network` as an argument and can pick which node (node 0 for the moment) to send requests to. 2023-06-04 19:53:05 +00:00			`"github.com/ledgerwatch/erigon/cmd/devnet/node"`
Added Mechanism For Sending Raw Transaction (#5825) - Added new requests for sending raw transactions - Made provisions for other types of transactions generated, including contracts - Modified the models and services to accommodate general values 2022-10-31 10:46:49 +00:00			`"github.com/ledgerwatch/erigon/cmd/devnet/requests"`
			`)`

refactor to allow switchable consensus and multiple communicating nodes (#7646) This branch is intended to allow the devnet to be used for testing multiple consents types beyond the default clique. It is initially being used to test Bor consensus for polygon. It also has the following refactoring: ### 1. Network configuration The two node arg building functions miningNodeArgs and nonMiningNodeArgs have been replaced with a configuration struct which is used to configure: ```go network := &node.Network{ DataDir: dataDir, Chain: networkname.DevChainName, //Chain: networkname.BorDevnetChainName, Logger: logger, BasePrivateApiAddr: "localhost:9090", BaseRPCAddr: "localhost:8545", Nodes: []node.NetworkNode{ &node.Miner{}, &node.NonMiner{}, }, } ``` and start multiple nodes ```go network.Start() ``` Network start will create a network of nodes ensuring that all nodes are configured with non clashing network ports set via command line arguments on start-up. ### 2. Request Routing The `RequestRouter` has been updated to take a 'target' rather than using a static dispatcher which routes to a single node on the network. Each node in the network has its own request generator so command and services have more flexibility in request routing and `ExecuteAllMethods` currently takes the `node.Network` as an argument and can pick which node (node 0 for the moment) to send requests to. 2023-06-04 19:53:05 +00:00			`func GetNonce(node *node.Node, address libcommon.Address) (uint64, error) {`
			`res, err := node.GetTransactionCount(address, requests.BlockNumbers.Latest)`
Added Mechanism For Sending Raw Transaction (#5825) - Added new requests for sending raw transactions - Made provisions for other types of transactions generated, including contracts - Modified the models and services to accommodate general values 2022-10-31 10:46:49 +00:00			`if err != nil {`
			`return 0, fmt.Errorf("failed to get transaction count for address 0x%x: %v", address, err)`
			`}`

			`return uint64(res.Result), nil`
			`}`