feat(bindings): update Go contract bindings (#705)

bindings/.githead

@@ -1 +1 @@
-2c63cb0c796495948f1dd887662044397394d852
+03d610d8a94e4f1ef52b4c3e5656ed9081b8585f

bindings/encoding/input.go

@@ -16,10 +16,7 @@ import (
 
 // ABI arguments marshaling components.
 var (
-	assignmentPayloadPrefix            = "PROVER_ASSIGNMENT"
-	assignmentPayloadPrefixSize        = len([]byte(assignmentPayloadPrefix))
-	paddedAssignmentPayloadPrefixBytes = common.LeftPadBytes([]byte(assignmentPayloadPrefix), assignmentPayloadPrefixSize)
-	blockMetadataComponents            = []abi.ArgumentMarshaling{
+	blockMetadataComponents = []abi.ArgumentMarshaling{
 		{
 			Name: "l1Hash",
 			Type: "bytes32",
@@ -367,7 +364,7 @@ func EncodeProverAssignmentPayload(
 	binary.BigEndian.PutUint64(chainIDBytes, chainID)
 
 	return bytes.Join([][]byte{
-		paddedAssignmentPayloadPrefixBytes[len(paddedAssignmentPayloadPrefixBytes)-assignmentPayloadPrefixSize:],
+		common.RightPadBytes([]byte("PROVER_ASSIGNMENT"), 32),
 		chainIDBytes,
 		taikoAddress.Bytes(),
 		blockProposer.Bytes(),

cmd/flags/common.go

@@ -3,6 +3,7 @@ package flags
 import (
 	"time"
 
+	"github.com/cenkalti/backoff/v4"
 	"github.com/urfave/cli/v2"
 )
 
@@ -119,7 +120,7 @@ var (
 		Name:     "backoff.retryInterval",
 		Usage:    "Retry interval in seconds when there is an error",
 		Category: commonCategory,
-		Value:    12 * time.Second,
+		Value:    backoff.DefaultMaxInterval,
 	}
 	RPCTimeout = &cli.DurationFlag{
 		Name:     "rpc.timeout",

cmd/flags/prover.go

@@ -164,7 +164,7 @@ var (
 	// Confirmations specific flag
 	BlockConfirmations = &cli.Uint64Flag{
 		Name:     "prover.blockConfirmations",
-		Usage:    "Confirmations to the latest l1 block before submitting a proof for a l2 block",
+		Usage:    "Confirmations to the latest L1 block before submitting a proof for a L2 block",
 		Value:    6,
 		Category: proverCategory,
 	}

integration_test/l1_env.sh

@@ -27,5 +27,12 @@ export GUARDIAN_PROVERS=${GUARDIAN_PROVERS_ADDRESSES:1}
 export MIN_GUARDIANS=${#GUARDIAN_PROVERS_ADDRESSES_LIST[@]}
 
 # Get the hash of L2 genesis.
-export L2_GENESIS_HASH=$(cast block --rpc-url "$L2_EXECUTION_ENGINE_WS_ENDPOINT" 0x0 -f hash)
+export L2_GENESIS_HASH=$(
+    curl \
+        --silent \
+        -X POST \
+        -H "Content-Type: application/json" \
+        -d '{"jsonrpc":"2.0","id":0,"method":"eth_getBlockByNumber","params":["0x0", false]}' \
+        $L2_EXECUTION_ENGINE_HTTP_ENDPOINT | jq .result.hash | sed 's/\"//g'
+)
 echo "L2_GENESIS_HASH: $L2_GENESIS_HASH"

prover/config.go

@@ -100,21 +100,20 @@ func NewConfigFromCliContext(c *cli.Context) (*Config, error) {
 		if err := c.Set(flags.ProveUnassignedBlocks.Name, "true"); err != nil {
 			return nil, err
 		}
-
 		if err := c.Set(flags.ContesterMode.Name, "true"); err != nil {
 			return nil, err
 		}
 
-		// l1 and l2 node version flags are required only if guardian prover
+		// L1 and L2 node version flags are required only if guardian prover
 		if !c.IsSet(flags.L1NodeVersion.Name) {
-			return nil, errors.New("L1NodeVersion is required if guardian prover is set")
+			return nil, errors.New("--prover.l1NodeVersion flag is required if guardian prover is set")
 		}
-
 		if !c.IsSet(flags.L2NodeVersion.Name) {
-			return nil, errors.New("L2NodeVersion is required if guardian prover is set")
+			return nil, errors.New("--prover.l2NodeVersion flag is required if guardian prover is set")
 		}
 	}
 
+	// If we are not running a guardian prover, a raiko host endpoint is required.
 	if !c.IsSet(flags.GuardianProver.Name) && !c.IsSet(flags.RaikoHostEndpoint.Name) {
 		return nil, fmt.Errorf("raiko host not provided")
 	}

prover/prover.go

@@ -444,8 +444,7 @@ func (p *Prover) withRetry(f func() error) {
 	p.wg.Add(1)
 	go func() {
 		defer p.wg.Done()
-		err := backoff.Retry(f, p.backoff)
-		if err != nil {
+		if err := backoff.Retry(f, p.backoff); err != nil {
 			log.Error("Operation failed", "error", err)
 		}
 	}()