feat/supernova async exec

cmd/chainsimulator/flags.go

@@ -100,6 +100,15 @@ var (
 		Name:  "bypass-blocks-signature",
 		Usage: "This flag is used to bypass the blocks signature verification (by default true)",
 	}
+	bypassCreateBlockTimeCheck = cli.BoolTFlag{
+		Name:  "bypass-create-block-time-check",
+		Usage: "This flag is used to bypass the create block time check (by default true)",
+	}
+	createBlockMaxTimePercent = cli.Float64Flag{
+		Name:  "create-block-max-time-percent",
+		Usage: "The max time percent of round duration to create block (by default 25%)",
+		Value: 0.25,
+	}
 	numValidatorsPerShard = cli.IntFlag{
 		Name:  "num-validators-per-shard",
 		Usage: "This flag is used to specify the number of validators per shard",

cmd/chainsimulator/main.go

@@ -79,6 +79,8 @@ func main() {
 		supernovaRoundDurationInMs,
 		bypassTransactionsSignature,
 		bypassBlocksSignature,
+		createBlockMaxTimePercent,
+		bypassCreateBlockTimeCheck,
 		numValidatorsPerShard,
 		numWaitingValidatorsPerShard,
 		numValidatorsMeta,
@@ -157,6 +159,8 @@ func startChainSimulator(ctx *cli.Context) error {
 		HasValue: true,
 		Value:    uint64(cfg.Config.Simulator.SupernovaRoundsPerEpoch),
 	}
+	createBlockMaxTimePercent := ctx.GlobalFloat64(createBlockMaxTimePercent.Name)
+	bypassCreateBlockTimeCheck := ctx.GlobalBool(bypassCreateBlockTimeCheck.Name)
 
 	numValidatorsShard := ctx.GlobalInt(numValidatorsPerShard.Name)
 	if numValidatorsShard < 1 {
@@ -206,6 +210,8 @@ func startChainSimulator(ctx *cli.Context) error {
 	argsChainSimulator := chainSimulator.ArgsChainSimulator{
 		BypassTxSignatureCheck:         bypassTxsSignature,
 		BypassBlockSignatureCheck:      bypassBlocksSignature,
+		BypassCreateBlockTimeCheck:     bypassCreateBlockTimeCheck,
+		CreateBlockMaxTimePercent:      createBlockMaxTimePercent,
 		TempDir:                        tempDir,
 		PathToInitialConfig:            nodeConfigs,
 		NumOfShards:                    uint32(cfg.Config.Simulator.NumOfShards),
@@ -416,7 +422,7 @@ func initializeLogger(ctx *cli.Context, cfg config.Config) (closing.Closer, erro
 	fileLogging, err := file.NewFileLogging(file.ArgsFileLogging{
 		WorkingDir:      pathLogsSave,
 		DefaultLogsPath: cfg.Config.Logs.LogsPath,
-		LogFilePrefix:   cfg.Config.Logs.LogFilePrefix,
+		LogFilePrefix:   cfg.Config.Logs.LogFilePrefix + "-" + strconv.Itoa(cfg.Config.Simulator.ServerPort),
 	})
 	if err != nil {
 		return nil, fmt.Errorf("%w creating a log file", err)

examples/contracts/issue-esdt-with-contract/issue-with-contract.py

@@ -93,8 +93,8 @@ def main():
     if status.status != "pending":
         sys.exit(f"incorrect status of transaction: expected->pending, received->{status}")
 
-    provider.do_post_generic(f"{GENERATE_BLOCKS_URL}/3", {})
-    status = status = provider.get_transaction_status(tx_hash)
+    provider.do_post_generic(f"{GENERATE_BLOCKS_URL}/6", {})
+    status = provider.get_transaction_status(tx_hash)
     if status.status != "fail":
         sys.exit(f"incorrect status of transaction: expected->fail, received->{status}")
 

go.mod

@@ -1,14 +1,15 @@
 module github.com/multiversx/mx-chain-simulator-go
 
-go 1.23
+go 1.23.0
 
 require (
 	github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792
 	github.com/gin-gonic/gin v1.10.0
-	github.com/multiversx/mx-chain-core-go v1.4.2-0.20251022090220-a99e14e45706
-	github.com/multiversx/mx-chain-go v1.11.2-0.20251216115449-db8b601e9a5a
+	github.com/multiversx/mx-chain-core-go v1.4.2-0.20260219091525-015123fd1603
+	github.com/multiversx/mx-chain-go v1.11.2-0.20260318142640-0dca50ae579d
 	github.com/multiversx/mx-chain-logger-go v1.1.0
-	github.com/multiversx/mx-chain-proxy-go v1.3.1
+	github.com/multiversx/mx-chain-proxy-go v1.3.5-0.20260217073158-6a6ed53a320e
+	github.com/multiversx/mx-chain-storage-go v1.1.0
 	github.com/pelletier/go-toml v1.9.3
 	github.com/stretchr/testify v1.10.0
 	github.com/urfave/cli v1.22.16
@@ -118,12 +119,11 @@ require (
 	github.com/multiformats/go-multistream v0.6.0 // indirect
 	github.com/multiformats/go-varint v0.0.7 // indirect
 	github.com/multiversx/concurrent-map v0.1.4 // indirect
-	github.com/multiversx/mx-chain-communication-go v1.3.0 // indirect
-	github.com/multiversx/mx-chain-crypto-go v1.3.0 // indirect
-	github.com/multiversx/mx-chain-es-indexer-go v1.9.3-0.20251021150757-bd6aa66a0a90 // indirect
+	github.com/multiversx/mx-chain-communication-go v1.3.1 // indirect
+	github.com/multiversx/mx-chain-crypto-go v1.3.1-0.20260130144701-dfa5fd3ea5d7 // indirect
+	github.com/multiversx/mx-chain-es-indexer-go v1.9.4-0.20260219114236-37624897dc3a // indirect
 	github.com/multiversx/mx-chain-scenario-go v1.6.0 // indirect
-	github.com/multiversx/mx-chain-storage-go v1.1.0 // indirect
-	github.com/multiversx/mx-chain-vm-common-go v1.6.0 // indirect
+	github.com/multiversx/mx-chain-vm-common-go v1.6.1-0.20251127112501-0b5f28e33b2e // indirect
 	github.com/multiversx/mx-chain-vm-go v1.6.1-0.20250707105646-d7048a2657c2 // indirect
 	github.com/multiversx/mx-chain-vm-v1_2-go v1.2.69 // indirect
 	github.com/multiversx/mx-chain-vm-v1_3-go v1.3.70 // indirect
@@ -189,13 +189,13 @@ require (
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.27.0 // indirect
 	golang.org/x/arch v0.8.0 // indirect
-	golang.org/x/crypto v0.32.0 // indirect
+	golang.org/x/crypto v0.35.0 // indirect
 	golang.org/x/exp v0.0.0-20250128182459-e0ece0dbea4c // indirect
 	golang.org/x/mod v0.22.0 // indirect
 	golang.org/x/net v0.34.0 // indirect
-	golang.org/x/sync v0.10.0 // indirect
+	golang.org/x/sync v0.11.0 // indirect
 	golang.org/x/sys v0.30.0 // indirect
-	golang.org/x/text v0.21.0 // indirect
+	golang.org/x/text v0.22.0 // indirect
 	golang.org/x/tools v0.29.0 // indirect
 	gonum.org/v1/gonum v0.15.1 // indirect
 	google.golang.org/protobuf v1.36.4 // indirect

go.sum

@@ -408,26 +408,26 @@ github.com/multiformats/go-varint v0.0.7 h1:sWSGR+f/eu5ABZA2ZpYKBILXTTs9JWpdEM/n
 github.com/multiformats/go-varint v0.0.7/go.mod h1:r8PUYw/fD/SjBCiKOoDlGF6QawOELpZAu9eioSos/OU=
 github.com/multiversx/concurrent-map v0.1.4 h1:hdnbM8VE4b0KYJaGY5yJS2aNIW9TFFsUYwbO0993uPI=
 github.com/multiversx/concurrent-map v0.1.4/go.mod h1:8cWFRJDOrWHOTNSqgYCUvwT7c7eFQ4U2vKMOp4A/9+o=
-github.com/multiversx/mx-chain-communication-go v1.3.0 h1:ziNM1dRuiR/7al2L/jGEA/a/hjurtJ/HEqgazHNt9P8=
-github.com/multiversx/mx-chain-communication-go v1.3.0/go.mod h1:gDVWn6zUW6aCN1YOm/FbbT5MUmhgn/L1Rmpl8EoH3Yg=
-github.com/multiversx/mx-chain-core-go v1.4.2-0.20251022090220-a99e14e45706 h1:rs0XNP+cxwRWL5EnbfMecRHbXd5NzukImJnk58UNsiA=
-github.com/multiversx/mx-chain-core-go v1.4.2-0.20251022090220-a99e14e45706/go.mod h1:IO+vspNan+gT0WOHnJ95uvWygiziHZvfXpff6KnxV7g=
-github.com/multiversx/mx-chain-crypto-go v1.3.0 h1:0eK2bkDOMi8VbSPrB1/vGJSYT81IBtfL4zw+C4sWe/k=
-github.com/multiversx/mx-chain-crypto-go v1.3.0/go.mod h1:nPIkxxzyTP8IquWKds+22Q2OJ9W7LtusC7cAosz7ojM=
-github.com/multiversx/mx-chain-es-indexer-go v1.9.3-0.20251021150757-bd6aa66a0a90 h1:Hf6AqpCSHccBo5ZV5Bfaxz3UdPYhtYCynU+3CF4jAa8=
-github.com/multiversx/mx-chain-es-indexer-go v1.9.3-0.20251021150757-bd6aa66a0a90/go.mod h1:t1rkD2vHXSI4EClig0h7+kRCSUCRrMF+emr4DHxFtfA=
-github.com/multiversx/mx-chain-go v1.11.2-0.20251216115449-db8b601e9a5a h1:qQ13SNyzG5dBhgc9faA6HyFQX2l8v77r/GAtKyUaIjQ=
-github.com/multiversx/mx-chain-go v1.11.2-0.20251216115449-db8b601e9a5a/go.mod h1:G2LX81y+A75W5EqJod9p4fRAdnp22vpQrB+374pAveQ=
+github.com/multiversx/mx-chain-communication-go v1.3.1 h1:rJj4FOTqacD+yaAfz61FoEtwpAYmOQFyLEHdy1YZya4=
+github.com/multiversx/mx-chain-communication-go v1.3.1/go.mod h1:gDVWn6zUW6aCN1YOm/FbbT5MUmhgn/L1Rmpl8EoH3Yg=
+github.com/multiversx/mx-chain-core-go v1.4.2-0.20260219091525-015123fd1603 h1:PhvZUz2zHo3cjx/zySG02enKgvY4r0Vy39l0FKxc+D4=
+github.com/multiversx/mx-chain-core-go v1.4.2-0.20260219091525-015123fd1603/go.mod h1:IO+vspNan+gT0WOHnJ95uvWygiziHZvfXpff6KnxV7g=
+github.com/multiversx/mx-chain-crypto-go v1.3.1-0.20260130144701-dfa5fd3ea5d7 h1:3cJf1poYPhurIenMd3GYCEh0npaEchodVzcdmHxJrY4=
+github.com/multiversx/mx-chain-crypto-go v1.3.1-0.20260130144701-dfa5fd3ea5d7/go.mod h1:nPIkxxzyTP8IquWKds+22Q2OJ9W7LtusC7cAosz7ojM=
+github.com/multiversx/mx-chain-es-indexer-go v1.9.4-0.20260219114236-37624897dc3a h1:4ExtYUKB8Hd+IlvxscVpAHjO6hMSYlL2yFfsKBUAzgY=
+github.com/multiversx/mx-chain-es-indexer-go v1.9.4-0.20260219114236-37624897dc3a/go.mod h1:aPHgLkELJWxCDXBFF9+tbYaXJH2GIRk723YOaTejYWc=
+github.com/multiversx/mx-chain-go v1.11.2-0.20260318142640-0dca50ae579d h1:jLSVxK01JA4+dY3sFzis/mueEpBIg1yvpiZ5JtTNI0Y=
+github.com/multiversx/mx-chain-go v1.11.2-0.20260318142640-0dca50ae579d/go.mod h1:2rd07AciufLzuEYa31uOai7DyI6Fc0ntEtOA1+1JR18=
 github.com/multiversx/mx-chain-logger-go v1.1.0 h1:97x84A6L4RfCa6YOx1HpAFxZp1cf/WI0Qh112whgZNM=
 github.com/multiversx/mx-chain-logger-go v1.1.0/go.mod h1:K9XgiohLwOsNACETMNL0LItJMREuEvTH6NsoXWXWg7g=
-github.com/multiversx/mx-chain-proxy-go v1.3.1 h1:tjbTm3FpR0bjDvWAMK0zwRxRbbjGszSWltng7jv6CIg=
-github.com/multiversx/mx-chain-proxy-go v1.3.1/go.mod h1:cHuW0HW8ygFhnXENyBYHiVSWmK17uheAUjglNNgTTpc=
+github.com/multiversx/mx-chain-proxy-go v1.3.5-0.20260217073158-6a6ed53a320e h1:ykO1INcCgcPtz3He0gUpjK9Xisx+71HBMT3CdcmoALQ=
+github.com/multiversx/mx-chain-proxy-go v1.3.5-0.20260217073158-6a6ed53a320e/go.mod h1:kizqVThJggPV0cD29qeOCFhLwnrbuYQ7saGg+GzEOog=
 github.com/multiversx/mx-chain-scenario-go v1.6.0 h1:cwDFuS1pSc4YXnfiKKDTEb+QDY4fulPQaiRgIebnKxI=
 github.com/multiversx/mx-chain-scenario-go v1.6.0/go.mod h1:GrSYu1SnMvsIm9djUz1X13224HcvdY6Nb5KHNT3xZPA=
 github.com/multiversx/mx-chain-storage-go v1.1.0 h1:M1Y9DqMrJ62s7Zw31+cyuqsnPIvlG4jLBJl5WzeZLe8=
 github.com/multiversx/mx-chain-storage-go v1.1.0/go.mod h1:o6Jm7cjfPmcc6XpyihYWrd6sx3sgqwurrunw3ZrfyxI=
-github.com/multiversx/mx-chain-vm-common-go v1.6.0 h1:M2zmf/ptEINciWxYCPLIkwOMTvvzWjELYYB+0MMQ5Gw=
-github.com/multiversx/mx-chain-vm-common-go v1.6.0/go.mod h1:Lc7r4VDPYRDS0CVIaWAoLtf3YQn6PZEYHv4QtaOE2Z0=
+github.com/multiversx/mx-chain-vm-common-go v1.6.1-0.20251127112501-0b5f28e33b2e h1:3gboKT4hPEb9ZkAYO2Z/y3sOaUBzxVMN4FhyLFcRSHI=
+github.com/multiversx/mx-chain-vm-common-go v1.6.1-0.20251127112501-0b5f28e33b2e/go.mod h1:Lc7r4VDPYRDS0CVIaWAoLtf3YQn6PZEYHv4QtaOE2Z0=
 github.com/multiversx/mx-chain-vm-go v1.6.1-0.20250707105646-d7048a2657c2 h1:mWerES8Wk3a9NJVgsjG7d39o3IHtT5AX4uR3Znbzd8k=
 github.com/multiversx/mx-chain-vm-go v1.6.1-0.20250707105646-d7048a2657c2/go.mod h1:Qc2Sckw+EfQwnapkzghFfhuUAOGv29oSZgvj8LJ+xWQ=
 github.com/multiversx/mx-chain-vm-v1_2-go v1.2.69 h1:5gSR3IMw1mcp/v5oO+vZ5YOyWO8w7O2qKhCKNPwsWNE=
@@ -709,8 +709,8 @@ golang.org/x/crypto v0.8.0/go.mod h1:mRqEX+O9/h5TFCrQhkgjo2yKi0yYA+9ecGkdQoHrywE
 golang.org/x/crypto v0.10.0/go.mod h1:o4eNf7Ede1fv+hwOwZsTHl9EsPFO6q6ZvYR8vYfY45I=
 golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw=
 golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
-golang.org/x/crypto v0.32.0 h1:euUpcYgM8WcP71gNpTqQCn6rC2t6ULUPiOzfWaXVVfc=
-golang.org/x/crypto v0.32.0/go.mod h1:ZnnJkOaASj8g0AjIduWNlq2NRxL0PlBrbKVyZ6V/Ugc=
+golang.org/x/crypto v0.35.0 h1:b15kiHdrGCHrP6LvwaQ3c03kgNhhiMgvlhxHQhmg2Xs=
+golang.org/x/crypto v0.35.0/go.mod h1:dy7dXNW32cAb/6/PRuTNsix8T+vJAqvuIy5Bli/x0YQ=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20250128182459-e0ece0dbea4c h1:KL/ZBHXgKGVmuZBZ01Lt57yE5ws8ZPSkkihmEyq7FXc=
 golang.org/x/exp v0.0.0-20250128182459-e0ece0dbea4c/go.mod h1:tujkw807nyEEAamNbDrEGzRav+ilXA7PCRAd6xsmwiU=
@@ -776,8 +776,8 @@ golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.10.0 h1:3NQrjDixjgGwUOCaF8w2+VYHv0Ve/vGYSbdkTa98gmQ=
-golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.11.0 h1:GGz8+XQP4FvTTrjZPzNKTMFtSXH80RAzG+5ghFPgK9w=
+golang.org/x/sync v0.11.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20180810173357-98c5dad5d1a0/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -840,8 +840,8 @@ golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.10.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.12.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
-golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
-golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
+golang.org/x/text v0.22.0 h1:bofq7m3/HAFvbF51jz3Q9wLg3jkvSPuiZu/pD1XwgtM=
+golang.org/x/text v0.22.0/go.mod h1:YRoo4H8PVmsu+E3Ou7cqLVH8oXWIHVoX0jqUWALQhfY=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.5.0 h1:o7cqy6amK/52YcAKIPlM3a+Fpj35zvRj2TP+e1xFSfk=

pkg/facade/simulatorFacade.go

@@ -17,8 +17,10 @@ import (
 )
 
 const (
-	errMsgTargetEpochLowerThanCurrentEpoch  = "target epoch must be greater than current epoch"
-	errMsgAccountNotFound                   = "account was not found")
+	errMsgTargetEpochLowerThanCurrentEpoch = "target epoch must be greater than current epoch"
+	errMsgAccountNotFound                  = "account was not found"
+	numBlocksToGenerate                    = 2
+)
 
 var log = logger.GetOrCreate("simulator/facade")
 
@@ -73,7 +75,7 @@ func (sf *simulatorFacade) SetStateMultiple(stateSlice []*dtos.AddressState, noG
 		return nil
 	}
 
-	return sf.simulator.GenerateBlocks(1)
+	return sf.simulator.GenerateBlocks(numBlocksToGenerate)
 }
 
 // SetStateMultipleOverwrite will set the entire state for the provided address and cleanup the old state of the provided addresses
@@ -96,7 +98,7 @@ func (sf *simulatorFacade) SetStateMultipleOverwrite(stateSlice []*dtos.AddressS
 		return nil
 	}
 
-	return sf.simulator.GenerateBlocks(1)
+	return sf.simulator.GenerateBlocks(numBlocksToGenerate)
 }
 
 // AddValidatorKeys will add the validator keys in the multi key handler

pkg/proxy/creator/creator.go

@@ -21,6 +21,7 @@ import (
 	processFactory "github.com/multiversx/mx-chain-proxy-go/process/factory"
 	versionsFactory "github.com/multiversx/mx-chain-proxy-go/versions/factory"
 	proxy2 "github.com/multiversx/mx-chain-simulator-go/pkg/proxy"
+	"github.com/multiversx/mx-chain-storage-go/timecache"
 )
 
 var log = logger.GetOrCreate("proxy")
@@ -138,7 +139,15 @@ func CreateProxy(args ArgsProxy) (*ArgsOutputProxy, error) {
 	valStatsProc.StartCacheUpdate()
 	nodeStatusProc.StartCacheUpdate()
 
-	blockProc, err := processProxy.NewBlockProcessor(bp)
+	blockCacher, err := timecache.NewTimeCacher(timecache.ArgTimeCacher{
+		DefaultSpan: time.Second,
+		CacheExpiry: time.Duration(args.Config.GeneralSettings.BlockCacheDurationSec) * time.Second,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	blockProc, err := processProxy.NewBlockProcessor(bp, blockCacher)
 	if err != nil {
 		return nil, err
 	}