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internal/ethapi: add block overrides to eth_call (#26414)

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Adds an optional config parameter to eth_call which allows users to override block context fields (same functionality that was added to traceCall in #24871)

---------

Co-authored-by: Martin Holst Swende <martin@swende.se>
This commit is contained in:
Sina Mahmoodi
2023-05-02 04:28:43 -04:00
committed by GitHub
co-authored by Martin Holst Swende
parent 52c246fac3
commit ae66009640
11 changed files with 674 additions and 40 deletions
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les/api_backend.go
+4 -1
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@@ -184,12 +184,15 @@ func (b *LesApiBackend) GetTd(ctx context.Context, hash common.Hash) *big.Int {
return nil
}
func (b *LesApiBackend) GetEVM(ctx context.Context, msg *core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config) (*vm.EVM, func() error, error) {
func (b *LesApiBackend) GetEVM(ctx context.Context, msg *core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config, blockCtx *vm.BlockContext) (*vm.EVM, func() error, error) {
if vmConfig == nil {
vmConfig = new(vm.Config)
}
txContext := core.NewEVMTxContext(msg)
context := core.NewEVMBlockContext(header, b.eth.blockchain, nil)
if blockCtx != nil {
context = *blockCtx
}
return vm.NewEVM(context, txContext, state, b.eth.chainConfig, *vmConfig), state.Error, nil
}