Add sync interface

common/exittree.go

@@ -0,0 +1,12 @@
+package common
+
+import (
+	"math/big"
+)
+
+type ExitTreeLeaf struct {
+	AccountIdx  Idx
+	MerkleProof []byte
+	Amount      *big.Int
+	Nullifier   *big.Int
+}

common/l1tx.go

@@ -32,8 +32,6 @@ func (tx *L1Tx) Tx() *Tx {
 		FromIdx: tx.FromIdx,
 		ToIdx:   tx.ToIdx,
 		Amount:  tx.Amount,
-		Nonce:   0,
-		Fee:     0,
 		Type:    tx.Type,
 	}
 }

common/scvars.go

@@ -0,0 +1,37 @@
+package common
+
+import (
+	"math/big"
+
+	eth "github.com/ethereum/go-ethereum/common"
+)
+
+type RollupVars struct {
+	EthBlockNum    uint64
+	ForgeL1Timeout *big.Int
+	FeeL1UserTx    *big.Int
+	FeeAddToken    *big.Int
+	TokensHEZ      eth.Address
+	Governance     eth.Address
+}
+
+type PoDVars struct {
+	EthBlockNum       uint64
+	SlotDeadline      uint
+	CloseAuctionSlots uint
+	OpenAuctionSlots  uint
+	Governance        eth.Address
+	MinBidSlots       MinBidSlots
+	Outbidding        int
+	DonationAddress   eth.Address
+	GovernanceAddress eth.Address
+	AllocationRatio   AllocationRatio
+}
+
+type MinBidSlots [6]uint
+
+type AllocationRatio struct {
+	Donation uint
+	Burn     uint
+	Forger   uint
+}