Problem: eth_getLogs with large block range is slow and cause OOM

Closes: #281

Solution:
- use the fix in ethermint

go.mod

@@ -164,4 +164,4 @@ replace github.com/ethereum/go-ethereum => github.com/crypto-org-chain/go-ethere
 // TODO: remove when ibc-go and ethermint upgrades cosmos-sdk
 replace github.com/cosmos/cosmos-sdk => github.com/cosmos/cosmos-sdk v0.44.2
 
-replace github.com/tharsis/ethermint => github.com/crypto-org-chain/ethermint v0.7.2-cronos-6
+replace github.com/tharsis/ethermint => github.com/yihuang/ethermint v0.6.1-0.20211228111058-c1c3954d0876

go.sum

@@ -261,8 +261,6 @@ github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:ma
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
-github.com/crypto-org-chain/ethermint v0.7.2-cronos-6 h1:AHmZ4d/VvRPYEwRK8WATDVgAW+LQLuus9/oRo8UHkB4=
-github.com/crypto-org-chain/ethermint v0.7.2-cronos-6/go.mod h1:J96LX4KvLyl+5jV6+mt/4l6srtGX/mdDTuqQQuYrdDk=
 github.com/crypto-org-chain/go-ethereum v1.10.3-patched h1:kr6oQIYOi2VC8SZwkhlUDZE1Omit/YHVysKMgCB2nes=
 github.com/crypto-org-chain/go-ethereum v1.10.3-patched/go.mod h1:99onQmSd1GRGOziyGldI41YQb7EESX3Q4H41IfJgIQQ=
 github.com/crypto-org-chain/ibc-go v1.2.1-hooks h1:wuWaQqm/TFKJQwuFgjCPiPumQio+Yik5Z1DObDExrrU=
@@ -1208,6 +1206,8 @@ github.com/xtaci/kcp-go v5.4.20+incompatible/go.mod h1:bN6vIwHQbfHaHtFpEssmWsN45
 github.com/xtaci/lossyconn v0.0.0-20190602105132-8df528c0c9ae/go.mod h1:gXtu8J62kEgmN++bm9BVICuT/e8yiLI2KFobd/TRFsE=
 github.com/ybbus/jsonrpc v2.1.2+incompatible/go.mod h1:XJrh1eMSzdIYFbM08flv0wp5G35eRniyeGut1z+LSiE=
 github.com/yeya24/promlinter v0.1.0/go.mod h1:rs5vtZzeBHqqMwXqFScncpCF6u06lezhZepno9AB1Oc=
+github.com/yihuang/ethermint v0.6.1-0.20211228111058-c1c3954d0876 h1:jvbgwNi0Tv9EDe3sEfnys2VHAOz3455IWf2S8V9qO2E=
+github.com/yihuang/ethermint v0.6.1-0.20211228111058-c1c3954d0876/go.mod h1:J96LX4KvLyl+5jV6+mt/4l6srtGX/mdDTuqQQuYrdDk=
 github.com/yudai/gojsondiff v1.0.0/go.mod h1:AY32+k2cwILAkW1fbgxQ5mUmMiZFgLIV+FBNExI05xg=
 github.com/yudai/golcs v0.0.0-20170316035057-ecda9a501e82/go.mod h1:lgjkn3NuSvDfVJdfcVVdX+jpBxNmX4rDAzaS45IcYoM=
 github.com/yudai/pp v2.0.1+incompatible/go.mod h1:PuxR/8QJ7cyCkFp/aUDS+JY727OFEZkTdatxwunjIkc=

gomod2nix.toml

@@ -4637,13 +4637,13 @@
     sha256 = "1kmdk3v2a6ygcg2i8jfgz61yzxi4183xgzlaviq9jwsqwc2hj60w"
 
 ["github.com/tharsis/ethermint"]
-  sumVersion = "v0.7.2-cronos-6"
-  vendorPath = "github.com/crypto-org-chain/ethermint"
+  sumVersion = "v0.6.1-0.20211228111058-c1c3954d0876"
+  vendorPath = "github.com/yihuang/ethermint"
   ["github.com/tharsis/ethermint".fetch]
     type = "git"
-    url = "https://github.com/crypto-org-chain/ethermint"
-    rev = "60af027299c1aec580240d1e03d66c0ad100934b"
-    sha256 = "1074b5rbi1l0ija5iz4i9d92r1as030wkqllz5ga0ahhqrgb2rp9"
+    url = "https://github.com/yihuang/ethermint"
+    rev = "c1c3954d08761cc05f4b0ec8e85a1aeab56b64c6"
+    sha256 = "0m14pqk58r42lm2060hib4syknq5hjb6gz1p7wd28w3vix2rv9zi"
 
 ["github.com/tidwall/gjson"]
   sumVersion = "v1.6.7"