38 lines
777 B
Go
38 lines
777 B
Go
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package eth
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import (
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"context"
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"fmt"
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"math/big"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/ethclient"
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)
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func EthLastBlock() (uint64, error) {
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client, err := ethclient.Dial(ethNode.rpcNode)
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if err != nil {
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return 0, err
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}
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last_eth_block, err := client.BlockNumber(context.Background())
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if err != nil {
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return 0, err
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}
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return last_eth_block, nil
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}
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func EthBlockByNumber(blockNumber uint64) (*types.Block, error) {
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client, err := ethclient.Dial(ethNode.rpcNode)
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if err != nil {
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return nil, err
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}
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_blockNumber := big.NewInt(int64(blockNumber))
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fmt.Println("Block fetch: ", _blockNumber)
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block, err := client.BlockByNumber(context.Background(), _blockNumber)
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if err != nil {
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return nil, err
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}
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return block, nil
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}
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