6c1e7fec01
* evm: keeper statedb refactor * keeper: implement stateDB account, balance, nonce and suicide functions * keeper: implement stateDB code and iterator functions * keeper: implement stateDB log and preimage functions * update code to use CommitStateDB * tests updates * journal changes (wip) * cache fields * journal and logs * minor cleanup * evm: remove journal related changes * evm: delete empty account code and storage state * app, evm: transient store * ante, evm: refund gas transient * evm: remove transient keeper state fields * address comments from review * evm: undo revision change
39 lines
1.1 KiB
Go
39 lines
1.1 KiB
Go
package keeper
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import (
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/ethermint/x/evm/types"
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)
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// GetParams returns the total set of evm parameters.
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func (k Keeper) GetParams(ctx sdk.Context) (params types.Params) {
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k.paramSpace.GetParamSet(ctx, ¶ms)
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return params
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}
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// SetParams sets the evm parameters to the param space.
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func (k Keeper) SetParams(ctx sdk.Context, params types.Params) {
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k.paramSpace.SetParamSet(ctx, ¶ms)
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}
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// GetChainConfig gets block height from block consensus hash
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func (k Keeper) GetChainConfig(ctx sdk.Context) (types.ChainConfig, bool) {
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store := ctx.KVStore(k.storeKey)
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bz := store.Get(types.KeyPrefixChainConfig)
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if len(bz) == 0 {
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return types.ChainConfig{}, false
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}
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var config types.ChainConfig
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k.cdc.MustUnmarshalBinaryBare(bz, &config)
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return config, true
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}
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// SetChainConfig sets the mapping from block consensus hash to block height
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func (k Keeper) SetChainConfig(ctx sdk.Context, config types.ChainConfig) {
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store := ctx.KVStore(k.storeKey)
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bz := k.cdc.MustMarshalBinaryBare(&config)
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store.Set(types.KeyPrefixChainConfig, bz)
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}
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