add constants for demo accounts

internal/utils/contract/constants.go

@@ -66,6 +66,24 @@ var InitialBeaconChainBLSAccounts = [...]DeployAccount{
 	{Address: "", Private: "2221983e3f69897d54fcaa3cb131f4c729592f1b10faf247c0772e7b6476c1fd", Public: ""},
 }
 
+// DemoAccounts is the accounts used for lottery demo.
+var DemoAccounts = [...]DeployAccount{
+	{Address: "0x1a3e7a44ee21101d7D64FBf29B0F6F1fc295F723", Private: "27978f895b11d9c737e1ab1623fde722c04b4f9ccb4ab776bf15932cc72d7c66", Public: "0x1a3e7a44ee21101d7D64FBf29B0F6F1fc295F723"},
+	{Address: "0x10A02A0a6e95a676AE23e2db04BEa3D1B8b7ca2E", Private: "371cb68abe6a6101ac88603fc847e0c013a834253acee5315884d2c4e387ebca", Public: "0x10A02A0a6e95a676AE23e2db04BEa3D1B8b7ca2E"},
+	{Address: "0x3e881F6C36A3A14a2D1816b0A5471d1caBB16F33", Private: "3f8af52063c6648be37d4b33559f784feb16d8e5ffaccf082b3657ea35b05977", Public: "0x3e881F6C36A3A14a2D1816b0A5471d1caBB16F33"},
+	{Address: "0x9d72989b68777a1f3FfD6F1DB079f1928373eE52", Private: "df77927961152e6a080ac299e7af2135fc0fb02eb044d0d7bbb1e8c5ad523809", Public: "0x9d72989b68777a1f3FfD6F1DB079f1928373eE52"},
+	{Address: "0x67957240b6eB045E17B47dcE98102f09aaC03435", Private: "fcff43741ad2dd0b232efb159dc47736bbb16f11a79aaeec39b388d06f91116d", Public: "0x67957240b6eB045E17B47dcE98102f09aaC03435"},
+	{Address: "0xf70fBDB1AD002baDF19024785b1a4bf6F841F558", Private: "916d3d78b7f413452434e89f9c1f1d136995ef02d7dc8038e84cc9cef4a02b96", Public: "0xf70fBDB1AD002baDF19024785b1a4bf6F841F558"},
+	{Address: "0x3f1A559be93C9456Ca75712535Fd522f5EC22c6B", Private: "f5967bd87fd2b9dbf51855a2a75ef0a811c84953b3b300ffe90c430a5c856303", Public: "0x3f1A559be93C9456Ca75712535Fd522f5EC22c6B"},
+	{Address: "0xedD257B4e0F5e7d632c737f4277e93b64DC268FC", Private: "f02f7b3bb5aa03aa97f9e030020dd9ca306b209742fafe018104a3207a70a3c9", Public: "0xedD257B4e0F5e7d632c737f4277e93b64DC268FC"},
+	{Address: "0x66A74477FC1dd0F4924ed943C1d2F1Dece3Ab138", Private: "0436864cc15772448f88dd40554592ff6c91a6c1a389d965ad26ee143db1234d", Public: "0x66A74477FC1dd0F4924ed943C1d2F1Dece3Ab138"},
+	{Address: "0x04178CdbCe3a9Ff9Ea385777aFc4b78B3E745281", Private: "dea956e530073ab23d9cae704f5d068482b1977c3173c9efd697c48a7fd3ce83", Public: "0x04178CdbCe3a9Ff9Ea385777aFc4b78B3E745281"},
+	{Address: "0x46C61d50874A7A06D29FF89a710AbBD0856265be", Private: "af539d4ace07a9f601a8d3a6ca6f914d5a9fabe09cfe7d62ebc2348fc95f03a4", Public: "0x46C61d50874A7A06D29FF89a710AbBD0856265be"},
+	{Address: "0xfE9BABE6904C28E31971337738FBCBAF8c72873e", Private: "7d24797eeba0cdac9bf943f0d82c4b18eb206108d6e1b7f610471594c0c94306", Public: "0xfE9BABE6904C28E31971337738FBCBAF8c72873e"},
+	{Address: "0x3f78622de8D8f87EAa0E8b28C2851e2450E91250", Private: "4fa2fecce1becfaf7e5fba5394caacb318333b04071462b5ca850ee5a406dcfe", Public: "0x3f78622de8D8f87EAa0E8b28C2851e2450E91250"},
+	{Address: "0xd2Cb501B40D3a9a013A38267a4d2A4Cf6bD2CAa8", Private: "3c8642f7188e05acc4467d9e2aa7fd539e82aa90a5497257cf0ecbb98ed3b88f", Public: "0xd2Cb501B40D3a9a013A38267a4d2A4Cf6bD2CAa8"},
+}
+
 // NewNodeAccounts is the accounts used for new node to stake and join the network.
 var NewNodeAccounts = [...]DeployAccount{
 	{Address: "0x1a3e7a44ee21101d7D64FBf29B0F6F1fc295F723", Private: "27978f895b11d9c737e1ab1623fde722c04b4f9ccb4ab776bf15932cc72d7c66", Public: "0x1a3e7a44ee21101d7D64FBf29B0F6F1fc295F723"},