Merge pull request #3269 from filecoin-project/feat/randomize-chain-ticket

randomize ticket in genesis creation
2020-08-24 11:59:04 -07:00
parent f200ac6287 1447a66515
commit 672269e9d6
1 changed files with 4 additions and 1 deletions
@@ -2,6 +2,7 @@ package genesis

 import (
 	"context"
+	"crypto/rand"
 	"encoding/json"
 	"fmt"

@@ -512,8 +513,10 @@ func MakeGenesisBlock(ctx context.Context, bs bstore.Blockstore, sys vm.SyscallB

 	log.Infof("Empty Genesis root: %s", emptyroot)

+	tickBuf := make([]byte, 32)
+	_, _ = rand.Read(tickBuf)
 	genesisticket := &types.Ticket{
-		VRFProof: []byte("vrf proof0000000vrf proof0000000"),
+		VRFProof: tickBuf,
 	}

 	filecoinGenesisCid, err := cid.Decode("bafyreiaqpwbbyjo4a42saasj36kkrpv4tsherf2e7bvezkert2a7dhonoi")