49 lines
807 B
Go
49 lines
807 B
Go
package provider
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import (
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"crypto/ecdsa"
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"math/big"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/lmittmann/w3"
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)
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const (
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kitabuMainnetChainId = 6060
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)
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type Provider struct {
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EthClient *w3.Client
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Signer types.Signer
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}
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type WriteTx struct {
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From common.Address
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To common.Address
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GasLimit uint64
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Nonce uint64
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PrivateKey ecdsa.PrivateKey
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}
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func NewRpcProvider(rpcEndpoint string) (*Provider, error) {
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ethClient, err := w3.Dial(rpcEndpoint)
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if err != nil {
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return nil, err
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}
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return &Provider{
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EthClient: ethClient,
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Signer: types.NewEIP155Signer(big.NewInt(kitabuMainnetChainId)),
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}, nil
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}
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func (c *Provider) CLose() error {
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err := c.EthClient.Close()
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if err != nil {
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return err
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}
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return nil
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}
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