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accounts/abi/bind/backends: make suggestGP compatible with non-1559 chains #23840

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Merged
holiman merged 1 commit into from
Nov 1, 2021
Merged

accounts/abi/bind/backends: make suggestGP compatible with non-1559 chains #23840

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5 changes: 4 additions & 1 deletion accounts/abi/bind/backends/simulated.go
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Original file line number Diff line number Diff line change
Expand Up @@ -462,7 +462,10 @@ func (b *SimulatedBackend) PendingNonceAt(ctx context.Context, account common.Ad
// SuggestGasPrice implements ContractTransactor.SuggestGasPrice. Since the simulated
// chain doesn't have miners, we just return a gas price of 1 for any call.
func (b *SimulatedBackend) SuggestGasPrice(ctx context.Context) (*big.Int, error) {
return b.pendingBlock.Header().BaseFee, nil
if b.pendingBlock.Header().BaseFee != nil {
return b.pendingBlock.Header().BaseFee, nil
}
return big.NewInt(1), nil
}

// SuggestGasTipCap implements ContractTransactor.SuggestGasTipCap. Since the simulated
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