From 01fb1eeff1167daf1cce8654cade6047a34a8b1a Mon Sep 17 00:00:00 2001
From: Uh Sado <sadoc@metadium.com>
Date: Mon, 19 Nov 2018 14:55:53 +0900
Subject: [PATCH 1/3] Using solc docker image 0.4.24 for now as stable version
 is causing problems

---
 metadium/scripts/solc.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/metadium/scripts/solc.sh b/metadium/scripts/solc.sh
index 448c14ec274f..44cd7e0d5ed0 100755
--- a/metadium/scripts/solc.sh
+++ b/metadium/scripts/solc.sh
@@ -7,7 +7,8 @@ solc --version > /dev/null 2>&1
 if [ $? = 0 ]; then
     SOLC=solc
 else
-    docker --version > /dev/null 2>&1 && SOLC="docker run -v $(pwd):/tmp --workdir /tmp --rm ethereum/solc:stable"
+#    docker --version > /dev/null 2>&1 && SOLC="docker run -v $(pwd):/tmp --workdir /tmp --rm ethereum/solc:stable"
+    docker --version > /dev/null 2>&1 && SOLC="docker run -v $(pwd):/tmp --workdir /tmp --rm ethereum/solc:0.4.24"
 fi
 
 if [ "$SOLC" = "" ]; then

From 071cc62a41fef8073a79a018eb43beff66b9c03c Mon Sep 17 00:00:00 2001
From: Uh Sado <sadoc@metadium.com>
Date: Wed, 28 Nov 2018 14:10:11 -0500
Subject: [PATCH 2/3] made rocksdb build multi-threaded

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 907255d1215d..62796c111883 100644
--- a/Makefile
+++ b/Makefile
@@ -211,7 +211,7 @@ rocksdb:
 		$${GOPATH}/bin/govendor sync -v;			\
 	fi
 	@cd $(shell pwd)/build/_workspace/src/github.com/ethereum/go-ethereum/vendor/github.com/facebook/rocksdb; \
-		make static_lib;
+		make -j24 static_lib;
 endif
 
 AWK_CODE='								\

From 43602594729ecd16321c68b16fb56557b3db4a25 Mon Sep 17 00:00:00 2001
From: Uh Sado <sadoc@metadium.com>
Date: Wed, 28 Nov 2018 14:10:34 -0500
Subject: [PATCH 3/3] added SendValue utility function to metclient

---
 metadium/metclient/util.go | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/metadium/metclient/util.go b/metadium/metclient/util.go
index 33e18d097ef9..c40cac6b9123 100644
--- a/metadium/metclient/util.go
+++ b/metadium/metclient/util.go
@@ -383,4 +383,33 @@ func SendContract(ctx context.Context, contract *RemoteContract, method string,
 	return
 }
 
+func SendValue(ctx context.Context, cli *ethclient.Client, from *keystore.Key, to common.Address, amount, gas, _gasPrice int) (hash common.Hash, err error) {
+	chainId, gasPrice, nonce, err := GetOpportunisticTxParams(
+		ctx, cli, from.Address, false, true)
+	if err != nil {
+		return
+	}
+	if _gasPrice > 0 {
+		gasPrice = big.NewInt(int64(_gasPrice))
+	}
+
+	var tx, stx *types.Transaction
+	tx = types.NewTransaction(nonce.Uint64(), to, big.NewInt(int64(amount)),
+		uint64(gas), gasPrice, nil)
+
+	signer := types.NewEIP155Signer(chainId)
+	stx, err = types.SignTx(tx, signer, from.PrivateKey)
+	if err != nil {
+		return
+	}
+
+	err = cli.SendTransaction(ctx, stx)
+	if err != nil {
+		return
+	}
+
+	hash = stx.Hash()
+	return
+}
+
 // EOF