From 698b49b7ef5dfcce4a6eb277b8d38ad9c094887c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Magiera?= <magik6k@gmail.com>
Date: Thu, 15 Oct 2020 02:46:47 +0200
Subject: [PATCH] Improve gas defaults

---
 chain/messagepool/messagepool.go |  4 +++-
 chain/types/fil.go               |  9 +++++++++
 node/config/def.go               | 10 +++++-----
 3 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/chain/messagepool/messagepool.go b/chain/messagepool/messagepool.go
index 83b1a7f29a6..88e721ef4f7 100644
--- a/chain/messagepool/messagepool.go
+++ b/chain/messagepool/messagepool.go
@@ -59,6 +59,8 @@ var MaxUntrustedActorPendingMessages = 10
 
 var MaxNonceGap = uint64(4)
 
+var DefaultMaxFee = abi.TokenAmount(types.MustParseFIL("0.007"))
+
 var (
 	ErrMessageTooBig = errors.New("message too big")
 
@@ -183,7 +185,7 @@ func ComputeMinRBF(curPrem abi.TokenAmount) abi.TokenAmount {
 
 func CapGasFee(msg *types.Message, maxFee abi.TokenAmount) {
 	if maxFee.Equals(big.Zero()) {
-		maxFee = types.NewInt(build.FilecoinPrecision / 10)
+		maxFee = DefaultMaxFee
 	}
 
 	gl := types.NewInt(uint64(msg.GasLimit))
diff --git a/chain/types/fil.go b/chain/types/fil.go
index 7eac8ce93b1..0ea77660c3a 100644
--- a/chain/types/fil.go
+++ b/chain/types/fil.go
@@ -81,5 +81,14 @@ func ParseFIL(s string) (FIL, error) {
 	return FIL{r.Num()}, nil
 }
 
+func MustParseFIL(s string) FIL {
+	n, err := ParseFIL(s)
+	if err != nil {
+		panic(err)
+	}
+
+	return n
+}
+
 var _ encoding.TextMarshaler = (*FIL)(nil)
 var _ encoding.TextUnmarshaler = (*FIL)(nil)
diff --git a/node/config/def.go b/node/config/def.go
index 7eb7e19f0f2..f1bb1edefa9 100644
--- a/node/config/def.go
+++ b/node/config/def.go
@@ -182,11 +182,11 @@ func DefaultStorageMiner() *StorageMiner {
 		},
 
 		Fees: MinerFeeConfig{
-			MaxPreCommitGasFee:     types.FIL(types.BigDiv(types.FromFil(1), types.NewInt(20))), // 0.05
-			MaxCommitGasFee:        types.FIL(types.BigDiv(types.FromFil(1), types.NewInt(20))),
-			MaxWindowPoStGasFee:    types.FIL(types.FromFil(50)),
-			MaxPublishDealsFee:     types.FIL(types.BigDiv(types.FromFil(1), types.NewInt(33))),  // 0.03ish
-			MaxMarketBalanceAddFee: types.FIL(types.BigDiv(types.FromFil(1), types.NewInt(100))), // 0.01
+			MaxPreCommitGasFee:     types.MustParseFIL("0.025"),
+			MaxCommitGasFee:        types.MustParseFIL("0.05"),
+			MaxWindowPoStGasFee:    types.MustParseFIL("5"),
+			MaxPublishDealsFee:     types.MustParseFIL("0.05"),
+			MaxMarketBalanceAddFee: types.MustParseFIL("0.007"),
 		},
 	}
 	cfg.Common.API.ListenAddress = "/ip4/127.0.0.1/tcp/2345/http"