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ethapi add basefee

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linhaiyang 2021-08-06 15:43:55 +08:00 committed by barryz
parent 8b2a0558ea
commit 1c7899df35
1 changed files with 10 additions and 0 deletions
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10
eth/api.go
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@ -30,6 +30,7 @@ import (
"github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/consensus/misc"
"github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/state"
@ -56,6 +57,15 @@ func (api *PublicEthereumAPI) Etherbase() (common.Address, error) {
return api.e.Etherbase() return api.e.Etherbase()
} }
// BaseFee for rpc
func (api *PublicEthereumAPI) BaseFee(ctx context.Context) (*big.Int, error) {
header, err := api.e.APIBackend.HeaderByNumber(ctx, rpc.LatestBlockNumber)
if err != nil {
return nil, err
}
return misc.CalcBaseFee(api.e.APIBackend.ChainConfig(), header), nil
}
// Coinbase is the address that mining rewards will be send to (alias for Etherbase) // Coinbase is the address that mining rewards will be send to (alias for Etherbase)
func (api *PublicEthereumAPI) Coinbase() (common.Address, error) { func (api *PublicEthereumAPI) Coinbase() (common.Address, error) {
return api.Etherbase() return api.Etherbase()