Renamed `chain` => `core`

1 files changed, 52 insertions, 0 deletions

diff --git a/core/genesis.go b/core/genesis.go
new file mode 100644
index 000000000..707154759
--- /dev/null
+++ b/core/genesis.go
@@ -0,0 +1,52 @@
+package core
+
+import (
+	"math/big"
+
+	"github.com/ethereum/go-ethereum/crypto"
+	"github.com/ethereum/go-ethereum/ethutil"
+)
+
+/*
+ * This is the special genesis block.
+ */
+
+var ZeroHash256 = make([]byte, 32)
+var ZeroHash160 = make([]byte, 20)
+var ZeroHash512 = make([]byte, 64)
+var EmptyShaList = crypto.Sha3(ethutil.Encode([]interface{}{}))
+var EmptyListRoot = crypto.Sha3(ethutil.Encode(""))
+
+var GenesisHeader = []interface{}{
+	// Previous hash (none)
+	ZeroHash256,
+	// Empty uncles
+	EmptyShaList,
+	// Coinbase
+	ZeroHash160,
+	// Root state
+	EmptyShaList,
+	// tx root
+	EmptyListRoot,
+	// receipt root
+	EmptyListRoot,
+	// bloom
+	ZeroHash512,
+	// Difficulty
+	//ethutil.BigPow(2, 22),
+	big.NewInt(131072),
+	// Number
+	ethutil.Big0,
+	// Block upper gas bound
+	big.NewInt(1000000),
+	// Block gas used
+	ethutil.Big0,
+	// Time
+	ethutil.Big0,
+	// Extra
+	nil,
+	// Nonce
+	crypto.Sha3(big.NewInt(42).Bytes()),
+}
+
+var Genesis = []interface{}{GenesisHeader, []interface{}{}, []interface{}{}}