Problem: json-rpc apis fail for legacy blocks

Solution:
- keep the query handler in cosmos-sdk backward-compatible
- add integration test to check

CHANGELOG.md

@@ -2,27 +2,35 @@
 
 ## Unreleased
 
+### Bug Fixes
+
+- [cronos#]() Fix json-rpc apis for legacy blocks.
+
+*Aug 29, 2022*
+
+## v0.9.0-beta2
+
 ### State Machine Breaking
 - [cronos#429](https://github.com/crypto-org-chain/cronos/pull/429) Update ethermint to main, ibc-go to v3.0.0, cosmos sdk to v0.45.4 and gravity to latest, remove v0.7.0 related upgradeHandler.
 - [cronos#532](https://github.com/crypto-org-chain/cronos/pull/532) Add SendtoChain and CancelSendToChain support from evm call.
 - [cronos#600](https://github.com/crypto-org-chain/cronos/pull/600) Implement bidirectional token mapping.
-- [cronos#611](https://github.com/crypto-org-chain/cronos/pull/611) Fix mistake on acknowledgement error in ibc middleware.
+- [cronos#611](https://github.com/crypto-org-chain/cronos/pull/611) Fix mistake on acknowledgement error in ibc middleware.
 - [cronos#627](https://github.com/crypto-org-chain/cronos/pull/627) Upgrade gravity bridge module with security enhancements
 - [cronos#647](https://github.com/crypto-org-chain/cronos/pull/647) Integrate ibc fee middleware.
 - [cronos#672](https://github.com/crypto-org-chain/cronos/pull/672) Revert interchain-accounts integration.
 
 ### Bug Fixes
 
-- [cronos#502](https://github.com/crypto-org-chain/cronos/pull/502) Fix failed tx are ignored in json-rpc apis.
+- [cronos#502](https://github.com/crypto-org-chain/cronos/pull/502) Fix failed tx are ignored in json-rpc apis.
 - [cronos#556](https://github.com/crypto-org-chain/cronos/pull/556) Bump gravity bridge module version to include bugfixes (including grpc endpoint)
 - [cronos#639](https://github.com/crypto-org-chain/cronos/pull/639) init and validate-genesis commands don't include experimental modules by default.
 
 ### Improvements
 - [cronos#418](https://github.com/crypto-org-chain/cronos/pull/418) Support logs in evm-hooks and return id for SendToEthereum events
-- [cronos#489](https://github.com/crypto-org-chain/cronos/pull/489) Enable jemalloc memory allocator, and update rocksdb src to `v6.29.5`.
+- [cronos#489](https://github.com/crypto-org-chain/cronos/pull/489) Enable jemalloc memory allocator, and update rocksdb src to `v6.29.5`.
 - [cronos#511](https://github.com/crypto-org-chain/cronos/pull/511) Replace ibc-hook with ibc middleware, use ibc-go upstream version.
-- [cronos#550](https://github.com/crypto-org-chain/cronos/pull/550) Support basic json-rpc apis on pruned nodes.
-- [cronos#549](https://github.com/crypto-org-chain/cronos/pull/549) Use custom tx indexer feature of ethermint.
+- [cronos#550](https://github.com/crypto-org-chain/cronos/pull/550) Support basic json-rpc apis on pruned nodes.
+- [cronos#549](https://github.com/crypto-org-chain/cronos/pull/549) Use custom tx indexer feature of ethermint.
 - [cronos#673](https://github.com/crypto-org-chain/cronos/pull/673) Upgrade cosmos-sdk to 0.46.1 and ibc-go to v5.0.0-rc0.
 
 *Aug 5, 2022*
@@ -74,20 +82,20 @@
 
 ### Improvements
 - [cronos#210](https://github.com/crypto-org-chain/cronos/pull/210) re-enabling gravity bridge conditionally
-- [cronos#322](https://github.com/crypto-org-chain/cronos/pull/322) Merge min-gas-price change in ethermint: don't check min-gas-price for EVM tx when feemarket enabled.
-- [cronos#345](https://github.com/crypto-org-chain/cronos/pull/345) disable the url query parameter in swagger-ui.
-- [cronos#328](https://github.com/crypto-org-chain/cronos/pull/328) display detail panic information in query result when `--trace` enabled.
+- [cronos#322](https://github.com/crypto-org-chain/cronos/pull/322) Merge min-gas-price change in ethermint: don't check min-gas-price for EVM tx when feemarket enabled.
+- [cronos#345](https://github.com/crypto-org-chain/cronos/pull/345) disable the url query parameter in swagger-ui.
+- [cronos#328](https://github.com/crypto-org-chain/cronos/pull/328) display detail panic information in query result when `--trace` enabled.
 - [cronos#441](https://github.com/crypto-org-chain/cronos/pull/441) Update cosmos-sdk to `v0.45.4`
 
 ### Bug Fixes
 - [cronos#287](https://github.com/crypto-org-chain/cronos/pull/287) call upgrade handler before sealing app
 - [cronos#323](https://github.com/crypto-org-chain/cronos/pull/323) Upgrade gravity bridge to v0.3.9 which contain a bugfix on `batchTxExecuted.`
-- [cronos#324](https://github.com/crypto-org-chain/cronos/pull/324) Update to cosmos-sdk `v0.45.1`, which fixes an OOM issue.
-- [cronos#329](https://github.com/crypto-org-chain/cronos/pull/329) Fix panic of eth_call on blocks prior to upgrade. 
-- [cronos#340](https://github.com/crypto-org-chain/cronos/pull/340) Update dependencies to include several bug fixes: a) fix subscription deadlock issue in ethermint, b) fix data races `traceContext`.
-- [cronos#370](https://github.com/crypto-org-chain/cronos/pull/370) Update ethermint to fix a websocket bug, add websockets integration tests.
-- [cronos#378](https://github.com/crypto-org-chain/cronos/pull/378) Backport recent ethermint bug fixes: a) fix tx inclusion issue by report correct gasWanted of eth tx, b) Add buffer to eth_gasPrice response to fix client UX, c) Quick fix for eth_feeHistory when reward is nil, d) add returnValue message on tracing.
-- [cronos#446](https://github.com/crypto-org-chain/cronos/pull/446) Fix failure of query legacy block after upgrade.
+- [cronos#324](https://github.com/crypto-org-chain/cronos/pull/324) Update to cosmos-sdk `v0.45.1`, which fixes an OOM issue.
+- [cronos#329](https://github.com/crypto-org-chain/cronos/pull/329) Fix panic of eth_call on blocks prior to upgrade. 
+- [cronos#340](https://github.com/crypto-org-chain/cronos/pull/340) Update dependencies to include several bug fixes: a) fix subscription deadlock issue in ethermint, b) fix data races `traceContext`.
+- [cronos#370](https://github.com/crypto-org-chain/cronos/pull/370) Update ethermint to fix a websocket bug, add websockets integration tests.
+- [cronos#378](https://github.com/crypto-org-chain/cronos/pull/378) Backport recent ethermint bug fixes: a) fix tx inclusion issue by report correct gasWanted of eth tx, b) Add buffer to eth_gasPrice response to fix client UX, c) Quick fix for eth_feeHistory when reward is nil, d) add returnValue message on tracing.
+- [cronos#446](https://github.com/crypto-org-chain/cronos/pull/446) Fix failure of query legacy block after upgrade.
 
 *December 10, 2021*
 
@@ -117,7 +125,7 @@
 
 ### Improvements
 
-- [tharsis#786](https://github.com/tharsis/ethermint/pull/786) Improve error message of `SendTransaction`/`SendRawTransaction` JSON-RPC APIs.
+- [tharsis#786](https://github.com/tharsis/ethermint/pull/786) Improve error message of `SendTransaction`/`SendRawTransaction` JSON-RPC APIs.
 - [cronos#222](https://github.com/crypto-org-chain/cronos/pull/222) change solc 0.6.11 to 0.6.8 (from dapp cachix) and update hermes to 0.8.
 
 
@@ -155,7 +163,7 @@ This version removes gravity-bridge from cronos, also includes multiple bug fixe
 
 ### Consensus breaking changes
 
-- [cronos#171](https://github.com/crypto-org-chain/cronos/pull/171) remove gravity-bridge for mainnet launch
+- [cronos#171](https://github.com/crypto-org-chain/cronos/pull/171) remove gravity-bridge for mainnet launch
 
 ### Bug Fixes
 - [cronos#144](https://github.com/crypto-org-chain/cronos/pull/144) fix events in autodeploy crc20 module contract

go.mod

@@ -184,7 +184,7 @@ require (
 )
 
 replace (
-	github.com/cosmos/cosmos-sdk => github.com/cosmos/cosmos-sdk v0.46.1
+	github.com/cosmos/cosmos-sdk => github.com/yihuang/cosmos-sdk v0.43.0-beta1.0.20220915082325-9690d0af4d33
 	github.com/ethereum/go-ethereum => github.com/ethereum/go-ethereum v1.10.19
 
 	// Fix upstream GHSA-h395-qcrw-5vmq vulnerability.

go.sum

@@ -609,8 +609,6 @@ github.com/cosmos/btcutil v1.0.4 h1:n7C2ngKXo7UC9gNyMNLbzqz7Asuf+7Qv4gnX/rOdQ44=
 github.com/cosmos/btcutil v1.0.4/go.mod h1:Ffqc8Hn6TJUdDgHBwIZLtrLQC1KdJ9jGJl/TvgUaxbU=
 github.com/cosmos/cosmos-proto v1.0.0-alpha7 h1:yqYUOHF2jopwZh4dVQp3xgqwftE5/2hkrwIV6vkUbO0=
 github.com/cosmos/cosmos-proto v1.0.0-alpha7/go.mod h1:dosO4pSAbJF8zWCzCoTWP7nNsjcvSUBQmniFxDg5daw=
-github.com/cosmos/cosmos-sdk v0.46.1 h1:7vUZXMyrmEb4xtBYpz1TobtrcnpgiZTi+tVjc0XWB4o=
-github.com/cosmos/cosmos-sdk v0.46.1/go.mod h1:2+o8Qw8qnE02V+lQVZDJFQ8tri/hsiA5GmWaPERqVa0=
 github.com/cosmos/cosmos-sdk/db v1.0.0-beta.1/go.mod h1:JUMM2MxF9wuwzRWZJjb8BjXsn1BmPmdBd3a75pIct4I=
 github.com/cosmos/go-bip39 v0.0.0-20180819234021-555e2067c45d/go.mod h1:tSxLoYXyBmiFeKpvmq4dzayMdCjCnu8uqmCysIGBT2Y=
 github.com/cosmos/go-bip39 v1.0.0 h1:pcomnQdrdH22njcAatO0yWojsUnCO3y2tNoV1cb6hHY=
@@ -2216,6 +2214,8 @@ github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:
 github.com/yagipy/maintidx v1.0.0/go.mod h1:0qNf/I/CCZXSMhsRsrEPDZ+DkekpKLXAJfsTACwgXLk=
 github.com/ybbus/jsonrpc v2.1.2+incompatible/go.mod h1:XJrh1eMSzdIYFbM08flv0wp5G35eRniyeGut1z+LSiE=
 github.com/yeya24/promlinter v0.2.0/go.mod h1:u54lkmBOZrpEbQQ6gox2zWKKLKu2SGe+2KOiextY+IA=
+github.com/yihuang/cosmos-sdk v0.43.0-beta1.0.20220915082325-9690d0af4d33 h1:lIuqtJEp4ctS75bzMQ/KH+sQ9I+Is4rXpEjqHAjhpp4=
+github.com/yihuang/cosmos-sdk v0.43.0-beta1.0.20220915082325-9690d0af4d33/go.mod h1:g+7V5qkPH77tKR/OFPY9+pLwDb6mglYqMVpOwRNmpxI=
 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

@@ -95,9 +95,9 @@ schema = 3
     version = "v1.0.0-alpha7"
     hash = "sha256-2wCH+toTF2A6MfFjOa13muEH5oBCcxAhZEqirNOrBA0="
   [mod."github.com/cosmos/cosmos-sdk"]
-    version = "v0.46.1"
-    hash = "sha256-AZm3KzGee03chXTi6S/m0AZoGRkx4XLS6Rh2sBAWc30="
-    replaced = "github.com/cosmos/cosmos-sdk"
+    version = "v0.43.0-beta1.0.20220915082325-9690d0af4d33"
+    hash = "sha256-xWX0+ULkbfCClLR9pHwH+zv3ObmzREZ8Pn5Mq+SOAYc="
+    replaced = "github.com/yihuang/cosmos-sdk"
   [mod."github.com/cosmos/go-bip39"]
     version = "v1.0.0"
     hash = "sha256-Qm2aC2vaS8tjtMUbHmlBSagOSqbduEEDwc51qvQaBmA="

integration_tests/test_upgrade.py

@@ -146,3 +146,8 @@ def test_cosmovisor_upgrade(custom_cronos: Cronos):
         },
     )
     assert receipt.status == 1
+
+    # query json-rpc on older blocks should success
+    custom_cronos.w3.eth.get_balance(
+        ADDRS["validator"], block_identifier=target_height - 2
+    )