hermez-node/coordinator/txmanager.go
coordinator/txmanager.goRaw
1package coordinator
2
3import (
4 "context"
5 "fmt"
6 "math/big"
7 "strings"
8 "time"
9
10 "github.com/ethereum/go-ethereum"
11 "github.com/ethereum/go-ethereum/accounts"
12 "github.com/ethereum/go-ethereum/accounts/abi/bind"
13 "github.com/ethereum/go-ethereum/core"
14 "github.com/ethereum/go-ethereum/core/types"
15 "github.com/hermeznetwork/hermez-node/common"
16 "github.com/hermeznetwork/hermez-node/db/l2db"
17 "github.com/hermeznetwork/hermez-node/eth"
18 "github.com/hermeznetwork/hermez-node/log"
19 "github.com/hermeznetwork/hermez-node/synchronizer"
20 "github.com/hermeznetwork/tracerr"
21)
22
23// TxManager handles everything related to ethereum transactions: It makes the
24// call to forge, waits for transaction confirmation, and keeps checking them
25// until a number of confirmed blocks have passed.
26type TxManager struct {
27 cfg Config
28 ethClient eth.ClientInterface
29 l2DB *l2db.L2DB // Used only to mark forged txs as forged in the L2DB
30 coord *Coordinator // Used only to send messages to stop the pipeline
31 batchCh chan *BatchInfo
32 chainID *big.Int
33 account accounts.Account
34 consts synchronizer.SCConsts
35
36 stats synchronizer.Stats
37 vars synchronizer.SCVariables
38 statsVarsCh chan statsVars
39
40 discardPipelineCh chan int // int refers to the pipelineNum
41
42 minPipelineNum int
43 queue Queue
44 // lastSuccessBatch stores the last BatchNum that who's forge call was confirmed
45 lastSuccessBatch common.BatchNum
46 // lastPendingBatch common.BatchNum
47 // accNonce is the account nonce in the last mined block (due to mined txs)
48 accNonce uint64
49 // accNextNonce is the nonce that we should use to send the next tx.
50 // In some cases this will be a reused nonce of an already pending tx.
51 accNextNonce uint64
52
53 lastSentL1BatchBlockNum int64
54}
55
56// NewTxManager creates a new TxManager
57func NewTxManager(ctx context.Context, cfg *Config, ethClient eth.ClientInterface, l2DB *l2db.L2DB,
58 coord *Coordinator, scConsts *synchronizer.SCConsts, initSCVars *synchronizer.SCVariables) (*TxManager, error) {
59 chainID, err := ethClient.EthChainID()
60 if err != nil {
61 return nil, tracerr.Wrap(err)
62 }
63 address, err := ethClient.EthAddress()
64 if err != nil {
65 return nil, tracerr.Wrap(err)
66 }
67 accNonce, err := ethClient.EthNonceAt(ctx, *address, nil)
68 if err != nil {
69 return nil, err
70 }
71 log.Infow("TxManager started", "nonce", accNonce)
72 return &TxManager{
73 cfg: *cfg,
74 ethClient: ethClient,
75 l2DB: l2DB,
76 coord: coord,
77 batchCh: make(chan *BatchInfo, queueLen),
78 statsVarsCh: make(chan statsVars, queueLen),
79 discardPipelineCh: make(chan int, queueLen),
80 account: accounts.Account{
81 Address: *address,
82 },
83 chainID: chainID,
84 consts: *scConsts,
85
86 vars: *initSCVars,
87
88 minPipelineNum: 0,
89 queue: NewQueue(),
90 accNonce: accNonce,
91 accNextNonce: accNonce,
92 }, nil
93}
94
95// AddBatch is a thread safe method to pass a new batch TxManager to be sent to
96// the smart contract via the forge call
97func (t *TxManager) AddBatch(ctx context.Context, batchInfo *BatchInfo) {
98 select {
99 case t.batchCh <- batchInfo:
100 case <-ctx.Done():
101 }
102}
103
104// SetSyncStatsVars is a thread safe method to sets the synchronizer Stats
105func (t *TxManager) SetSyncStatsVars(ctx context.Context, stats *synchronizer.Stats, vars *synchronizer.SCVariablesPtr) {
106 select {
107 case t.statsVarsCh <- statsVars{Stats: *stats, Vars: *vars}:
108 case <-ctx.Done():
109 }
110}
111
112// DiscardPipeline is a thread safe method to notify about a discarded pipeline
113// due to a reorg
114func (t *TxManager) DiscardPipeline(ctx context.Context, pipelineNum int) {
115 select {
116 case t.discardPipelineCh <- pipelineNum:
117 case <-ctx.Done():
118 }
119}
120
121func (t *TxManager) syncSCVars(vars synchronizer.SCVariablesPtr) {
122 updateSCVars(&t.vars, vars)
123}
124
125// NewAuth generates a new auth object for an ethereum transaction
126func (t *TxManager) NewAuth(ctx context.Context) (*bind.TransactOpts, error) {
127 gasPrice, err := t.ethClient.EthSuggestGasPrice(ctx)
128 if err != nil {
129 return nil, tracerr.Wrap(err)
130 }
131 if t.cfg.GasPriceIncPerc != 0 {
132 inc := new(big.Int).Set(gasPrice)
133 inc.Mul(inc, new(big.Int).SetInt64(t.cfg.GasPriceIncPerc))
134 // nolint reason: to calculate percentages we use 100
135 inc.Div(inc, new(big.Int).SetUint64(100)) //nolint:gomnd
136 gasPrice.Add(gasPrice, inc)
137 }
138
139 // log.Debugw("TxManager: transaction metadata", "gasPrice", gasPrice)
140
141 auth, err := bind.NewKeyStoreTransactorWithChainID(t.ethClient.EthKeyStore(), t.account, t.chainID)
142 if err != nil {
143 return nil, tracerr.Wrap(err)
144 }
145 auth.Value = big.NewInt(0) // in wei
146 // TODO: Calculate GasLimit based on the contents of the ForgeBatchArgs
147 // This requires a function that estimates the gas usage of the
148 // forgeBatch call based on the contents of the ForgeBatch args:
149 // - length of l2txs
150 // - length of l1Usertxs
151 // - length of l1CoordTxs with authorization signature
152 // - length of l1CoordTxs without authoriation signature
153 // - etc.
154 auth.GasLimit = 1000000
155 auth.GasPrice = gasPrice
156 auth.Nonce = nil
157
158 return auth, nil
159}
160
161func (t *TxManager) shouldSendRollupForgeBatch(batchInfo *BatchInfo) error {
162 nextBlock := t.stats.Eth.LastBlock.Num + 1
163 if !t.canForgeAt(nextBlock) {
164 return tracerr.Wrap(fmt.Errorf("can't forge in the next block: %v", nextBlock))
165 }
166 if t.mustL1L2Batch(nextBlock) && !batchInfo.L1Batch {
167 return tracerr.Wrap(fmt.Errorf("can't forge non-L1Batch in the next block: %v", nextBlock))
168 }
169 margin := t.cfg.SendBatchBlocksMarginCheck
170 if margin != 0 {
171 if !t.canForgeAt(nextBlock + margin) {
172 return tracerr.Wrap(fmt.Errorf("can't forge after %v blocks: %v",
173 margin, nextBlock))
174 }
175 if t.mustL1L2Batch(nextBlock+margin) && !batchInfo.L1Batch {
176 return tracerr.Wrap(fmt.Errorf("can't forge non-L1Batch after %v blocks: %v",
177 margin, nextBlock))
178 }
179 }
180 return nil
181}
182
183func addPerc(v *big.Int, p int64) *big.Int {
184 r := new(big.Int).Set(v)
185 r.Mul(r, big.NewInt(p))
186 // nolint reason: to calculate percentages we divide by 100
187 r.Div(r, big.NewInt(100)) //nolit:gomnd
188 return r.Add(v, r)
189}
190
191func (t *TxManager) sendRollupForgeBatch(ctx context.Context, batchInfo *BatchInfo, resend bool) error {
192 var ethTx *types.Transaction
193 var err error
194 auth, err := t.NewAuth(ctx)
195 if err != nil {
196 return tracerr.Wrap(err)
197 }
198 auth.Nonce = big.NewInt(int64(t.accNextNonce))
199 if resend {
200 auth.Nonce = big.NewInt(int64(batchInfo.EthTx.Nonce()))
201 }
202 for attempt := 0; attempt < t.cfg.EthClientAttempts; attempt++ {
203 if auth.GasPrice.Cmp(t.cfg.MaxGasPrice) > 0 {
204 return tracerr.Wrap(fmt.Errorf("calculated gasPrice (%v) > maxGasPrice (%v)",
205 auth.GasPrice, t.cfg.MaxGasPrice))
206 }
207 // RollupForgeBatch() calls ethclient.SendTransaction()
208 ethTx, err = t.ethClient.RollupForgeBatch(batchInfo.ForgeBatchArgs, auth)
209 // We check the errors via strings because we match the
210 // definition of the error from geth, with the string returned
211 // via RPC obtained by the client.
212 if err == nil {
213 break
214 } else if strings.Contains(err.Error(), core.ErrNonceTooLow.Error()) {
215 log.Warnw("TxManager ethClient.RollupForgeBatch incrementing nonce",
216 "err", err, "nonce", auth.Nonce, "batchNum", batchInfo.BatchNum)
217 auth.Nonce.Add(auth.Nonce, big.NewInt(1))
218 attempt--
219 } else if strings.Contains(err.Error(), core.ErrNonceTooHigh.Error()) {
220 log.Warnw("TxManager ethClient.RollupForgeBatch decrementing nonce",
221 "err", err, "nonce", auth.Nonce, "batchNum", batchInfo.BatchNum)
222 auth.Nonce.Sub(auth.Nonce, big.NewInt(1))
223 attempt--
224 } else if strings.Contains(err.Error(), core.ErrReplaceUnderpriced.Error()) {
225 log.Warnw("TxManager ethClient.RollupForgeBatch incrementing gasPrice",
226 "err", err, "gasPrice", auth.GasPrice, "batchNum", batchInfo.BatchNum)
227 auth.GasPrice = addPerc(auth.GasPrice, 10)
228 attempt--
229 } else if strings.Contains(err.Error(), core.ErrUnderpriced.Error()) {
230 log.Warnw("TxManager ethClient.RollupForgeBatch incrementing gasPrice",
231 "err", err, "gasPrice", auth.GasPrice, "batchNum", batchInfo.BatchNum)
232 auth.GasPrice = addPerc(auth.GasPrice, 10)
233 attempt--
234 } else {
235 log.Errorw("TxManager ethClient.RollupForgeBatch",
236 "attempt", attempt, "err", err, "block", t.stats.Eth.LastBlock.Num+1,
237 "batchNum", batchInfo.BatchNum)
238 }
239 select {
240 case <-ctx.Done():
241 return tracerr.Wrap(common.ErrDone)
242 case <-time.After(t.cfg.EthClientAttemptsDelay):
243 }
244 }
245 if err != nil {
246 return tracerr.Wrap(fmt.Errorf("reached max attempts for ethClient.RollupForgeBatch: %w", err))
247 }
248 if !resend {
249 t.accNextNonce = auth.Nonce.Uint64() + 1
250 }
251 batchInfo.EthTx = ethTx
252 log.Infow("TxManager ethClient.RollupForgeBatch", "batch", batchInfo.BatchNum, "tx", ethTx.Hash())
253 now := time.Now()
254 batchInfo.SendTimestamp = now
255
256 if resend {
257 batchInfo.Debug.ResendNum++
258 }
259 batchInfo.Debug.Status = StatusSent
260 batchInfo.Debug.SendBlockNum = t.stats.Eth.LastBlock.Num + 1
261 batchInfo.Debug.SendTimestamp = batchInfo.SendTimestamp
262 batchInfo.Debug.StartToSendDelay = batchInfo.Debug.SendTimestamp.Sub(
263 batchInfo.Debug.StartTimestamp).Seconds()
264 t.cfg.debugBatchStore(batchInfo)
265
266 if !resend {
267 if batchInfo.L1Batch {
268 t.lastSentL1BatchBlockNum = t.stats.Eth.LastBlock.Num + 1
269 }
270 }
271 if err := t.l2DB.DoneForging(common.TxIDsFromL2Txs(batchInfo.L2Txs), batchInfo.BatchNum); err != nil {
272 return tracerr.Wrap(err)
273 }
274 return nil
275}
276
277// checkEthTransactionReceipt takes the txHash from the BatchInfo and stores
278// the corresponding receipt if found
279func (t *TxManager) checkEthTransactionReceipt(ctx context.Context, batchInfo *BatchInfo) error {
280 txHash := batchInfo.EthTx.Hash()
281 var receipt *types.Receipt
282 var err error
283 for attempt := 0; attempt < t.cfg.EthClientAttempts; attempt++ {
284 receipt, err = t.ethClient.EthTransactionReceipt(ctx, txHash)
285 if ctx.Err() != nil {
286 continue
287 } else if tracerr.Unwrap(err) == ethereum.NotFound {
288 err = nil
289 break
290 } else if err != nil {
291 log.Errorw("TxManager ethClient.EthTransactionReceipt",
292 "attempt", attempt, "err", err)
293 } else {
294 break
295 }
296 select {
297 case <-ctx.Done():
298 return tracerr.Wrap(common.ErrDone)
299 case <-time.After(t.cfg.EthClientAttemptsDelay):
300 }
301 }
302 if err != nil {
303 return tracerr.Wrap(fmt.Errorf("reached max attempts for ethClient.EthTransactionReceipt: %w", err))
304 }
305 batchInfo.Receipt = receipt
306 t.cfg.debugBatchStore(batchInfo)
307 return nil
308}
309
310func (t *TxManager) handleReceipt(ctx context.Context, batchInfo *BatchInfo) (*int64, error) {
311 receipt := batchInfo.Receipt
312 if receipt != nil {
313 if batchInfo.EthTx.Nonce()+1 > t.accNonce {
314 t.accNonce = batchInfo.EthTx.Nonce() + 1
315 }
316 if receipt.Status == types.ReceiptStatusFailed {
317 batchInfo.Debug.Status = StatusFailed
318 _, err := t.ethClient.EthCall(ctx, batchInfo.EthTx, receipt.BlockNumber)
319 log.Warnw("TxManager receipt status is failed", "tx", receipt.TxHash,
320 "batch", batchInfo.BatchNum, "block", receipt.BlockNumber.Int64(),
321 "err", err)
322 batchInfo.EthTxErr = err
323 if batchInfo.BatchNum <= t.lastSuccessBatch {
324 t.lastSuccessBatch = batchInfo.BatchNum - 1
325 }
326 t.cfg.debugBatchStore(batchInfo)
327 return nil, tracerr.Wrap(fmt.Errorf(
328 "ethereum transaction receipt status is failed: %w", err))
329 } else if receipt.Status == types.ReceiptStatusSuccessful {
330 batchInfo.Debug.Status = StatusMined
331 batchInfo.Debug.MineBlockNum = receipt.BlockNumber.Int64()
332 batchInfo.Debug.StartToMineBlocksDelay = batchInfo.Debug.MineBlockNum -
333 batchInfo.Debug.StartBlockNum
334 if batchInfo.Debug.StartToMineDelay == 0 {
335 if block, err := t.ethClient.EthBlockByNumber(ctx,
336 receipt.BlockNumber.Int64()); err != nil {
337 log.Warnw("TxManager: ethClient.EthBlockByNumber", "err", err)
338 } else {
339 batchInfo.Debug.SendToMineDelay = block.Timestamp.Sub(
340 batchInfo.Debug.SendTimestamp).Seconds()
341 batchInfo.Debug.StartToMineDelay = block.Timestamp.Sub(
342 batchInfo.Debug.StartTimestamp).Seconds()
343 }
344 }
345 t.cfg.debugBatchStore(batchInfo)
346 if batchInfo.BatchNum > t.lastSuccessBatch {
347 t.lastSuccessBatch = batchInfo.BatchNum
348 }
349 confirm := t.stats.Eth.LastBlock.Num - receipt.BlockNumber.Int64()
350 return &confirm, nil
351 }
352 }
353 return nil, nil
354}
355
356// TODO:
357// - After sending a message: CancelPipeline, stop all consecutive pending Batches (transactions)
358
359// Queue of BatchInfos
360type Queue struct {
361 list []*BatchInfo
362 // nonceByBatchNum map[common.BatchNum]uint64
363 next int
364}
365
366// NewQueue returns a new queue
367func NewQueue() Queue {
368 return Queue{
369 list: make([]*BatchInfo, 0),
370 // nonceByBatchNum: make(map[common.BatchNum]uint64),
371 next: 0,
372 }
373}
374
375// Len is the length of the queue
376func (q *Queue) Len() int {
377 return len(q.list)
378}
379
380// At returns the BatchInfo at position (or nil if position is out of bounds)
381func (q *Queue) At(position int) *BatchInfo {
382 if position >= len(q.list) {
383 return nil
384 }
385 return q.list[position]
386}
387
388// Next returns the next BatchInfo (or nil if queue is empty)
389func (q *Queue) Next() (int, *BatchInfo) {
390 if len(q.list) == 0 {
391 return 0, nil
392 }
393 defer func() { q.next = (q.next + 1) % len(q.list) }()
394 return q.next, q.list[q.next]
395}
396
397// Remove removes the BatchInfo at position
398func (q *Queue) Remove(position int) {
399 // batchInfo := q.list[position]
400 // delete(q.nonceByBatchNum, batchInfo.BatchNum)
401 q.list = append(q.list[:position], q.list[position+1:]...)
402 if len(q.list) == 0 {
403 q.next = 0
404 } else {
405 q.next = position % len(q.list)
406 }
407}
408
409// Push adds a new BatchInfo
410func (q *Queue) Push(batchInfo *BatchInfo) {
411 q.list = append(q.list, batchInfo)
412 // q.nonceByBatchNum[batchInfo.BatchNum] = batchInfo.EthTx.Nonce()
413}
414
415// func (q *Queue) NonceByBatchNum(batchNum common.BatchNum) (uint64, bool) {
416// nonce, ok := q.nonceByBatchNum[batchNum]
417// return nonce, ok
418// }
419
420// Run the TxManager
421func (t *TxManager) Run(ctx context.Context) {
422 var statsVars statsVars
423 select {
424 case statsVars = <-t.statsVarsCh:
425 case <-ctx.Done():
426 }
427 t.stats = statsVars.Stats
428 t.syncSCVars(statsVars.Vars)
429 log.Infow("TxManager: received initial statsVars",
430 "block", t.stats.Eth.LastBlock.Num, "batch", t.stats.Eth.LastBatchNum)
431
432 timer := time.NewTimer(longWaitDuration)
433 for {
434 select {
435 case <-ctx.Done():
436 log.Info("TxManager done")
437 return
438 case statsVars := <-t.statsVarsCh:
439 t.stats = statsVars.Stats
440 t.syncSCVars(statsVars.Vars)
441 case pipelineNum := <-t.discardPipelineCh:
442 t.minPipelineNum = pipelineNum + 1
443 if err := t.removeBadBatchInfos(ctx); ctx.Err() != nil {
444 continue
445 } else if err != nil {
446 log.Errorw("TxManager: removeBadBatchInfos", "err", err)
447 continue
448 }
449 case batchInfo := <-t.batchCh:
450 if batchInfo.PipelineNum < t.minPipelineNum {
451 log.Warnw("TxManager: batchInfo received pipelineNum < minPipelineNum",
452 "num", batchInfo.PipelineNum, "minNum", t.minPipelineNum)
453 }
454 if err := t.shouldSendRollupForgeBatch(batchInfo); err != nil {
455 log.Warnw("TxManager: shouldSend", "err", err,
456 "batch", batchInfo.BatchNum)
457 t.coord.SendMsg(ctx, MsgStopPipeline{
458 Reason: fmt.Sprintf("forgeBatch shouldSend: %v", err)})
459 continue
460 }
461 if err := t.sendRollupForgeBatch(ctx, batchInfo, false); ctx.Err() != nil {
462 continue
463 } else if err != nil {
464 // If we reach here it's because our ethNode has
465 // been unable to send the transaction to
466 // ethereum. This could be due to the ethNode
467 // failure, or an invalid transaction (that
468 // can't be mined)
469 log.Warnw("TxManager: forgeBatch send failed", "err", err,
470 "batch", batchInfo.BatchNum)
471 t.coord.SendMsg(ctx, MsgStopPipeline{
472 Reason: fmt.Sprintf("forgeBatch send: %v", err)})
473 continue
474 }
475 t.queue.Push(batchInfo)
476 if !timer.Stop() {
477 <-timer.C
478 }
479 timer.Reset(t.cfg.TxManagerCheckInterval)
480 case <-timer.C:
481 queuePosition, batchInfo := t.queue.Next()
482 if batchInfo == nil {
483 timer.Reset(longWaitDuration)
484 continue
485 }
486 timer.Reset(t.cfg.TxManagerCheckInterval)
487 if err := t.checkEthTransactionReceipt(ctx, batchInfo); ctx.Err() != nil {
488 continue
489 } else if err != nil { //nolint:staticcheck
490 // Our ethNode is giving an error different
491 // than "not found" when getting the receipt
492 // for the transaction, so we can't figure out
493 // if it was not mined, mined and succesfull or
494 // mined and failed. This could be due to the
495 // ethNode failure.
496 t.coord.SendMsg(ctx, MsgStopPipeline{
497 Reason: fmt.Sprintf("forgeBatch receipt: %v", err)})
498 }
499
500 confirm, err := t.handleReceipt(ctx, batchInfo)
501 if ctx.Err() != nil {
502 continue
503 } else if err != nil { //nolint:staticcheck
504 // Transaction was rejected
505 if err := t.removeBadBatchInfos(ctx); ctx.Err() != nil {
506 continue
507 } else if err != nil {
508 log.Errorw("TxManager: removeBadBatchInfos", "err", err)
509 continue
510 }
511 t.coord.SendMsg(ctx, MsgStopPipeline{
512 Reason: fmt.Sprintf("forgeBatch reject: %v", err)})
513 continue
514 }
515 now := time.Now()
516 if !t.cfg.EthNoReuseNonce && confirm == nil &&
517 now.Sub(batchInfo.SendTimestamp) > t.cfg.EthTxResendTimeout {
518 log.Infow("TxManager: forgeBatch tx not been mined timeout, resending",
519 "tx", batchInfo.EthTx.Hash(), "batch", batchInfo.BatchNum)
520 if err := t.sendRollupForgeBatch(ctx, batchInfo, true); ctx.Err() != nil {
521 continue
522 } else if err != nil {
523 // If we reach here it's because our ethNode has
524 // been unable to send the transaction to
525 // ethereum. This could be due to the ethNode
526 // failure, or an invalid transaction (that
527 // can't be mined)
528 log.Warnw("TxManager: forgeBatch resend failed", "err", err,
529 "batch", batchInfo.BatchNum)
530 t.coord.SendMsg(ctx, MsgStopPipeline{
531 Reason: fmt.Sprintf("forgeBatch resend: %v", err)})
532 continue
533 }
534 }
535
536 if confirm != nil && *confirm >= t.cfg.ConfirmBlocks {
537 log.Debugw("TxManager: forgeBatch tx confirmed",
538 "tx", batchInfo.EthTx.Hash(), "batch", batchInfo.BatchNum)
539 t.queue.Remove(queuePosition)
540 }
541 }
542 }
543}
544
545func (t *TxManager) removeBadBatchInfos(ctx context.Context) error {
546 next := 0
547 for {
548 batchInfo := t.queue.At(next)
549 if batchInfo == nil {
550 break
551 }
552 if err := t.checkEthTransactionReceipt(ctx, batchInfo); ctx.Err() != nil {
553 return nil
554 } else if err != nil {
555 // Our ethNode is giving an error different
556 // than "not found" when getting the receipt
557 // for the transaction, so we can't figure out
558 // if it was not mined, mined and succesfull or
559 // mined and failed. This could be due to the
560 // ethNode failure.
561 next++
562 continue
563 }
564 confirm, err := t.handleReceipt(ctx, batchInfo)
565 if ctx.Err() != nil {
566 return nil
567 } else if err != nil {
568 // Transaction was rejected
569 if t.minPipelineNum <= batchInfo.PipelineNum {
570 t.minPipelineNum = batchInfo.PipelineNum + 1
571 }
572 t.queue.Remove(next)
573 continue
574 }
575 // If tx is pending but is from a cancelled pipeline, remove it
576 // from the queue
577 if confirm == nil {
578 if batchInfo.PipelineNum < t.minPipelineNum {
579 t.queue.Remove(next)
580 continue
581 }
582 }
583 next++
584 }
585 accNonce, err := t.ethClient.EthNonceAt(ctx, t.account.Address, nil)
586 if err != nil {
587 return err
588 }
589 if !t.cfg.EthNoReuseNonce {
590 t.accNextNonce = accNonce
591 }
592 return nil
593}
594
595func (t *TxManager) canForgeAt(blockNum int64) bool {
596 return canForge(&t.consts.Auction, &t.vars.Auction,
597 &t.stats.Sync.Auction.CurrentSlot, &t.stats.Sync.Auction.NextSlot,
598 t.cfg.ForgerAddress, blockNum)
599}
600
601func (t *TxManager) mustL1L2Batch(blockNum int64) bool {
602 lastL1BatchBlockNum := t.lastSentL1BatchBlockNum
603 if t.stats.Sync.LastL1BatchBlock > lastL1BatchBlockNum {
604 lastL1BatchBlockNum = t.stats.Sync.LastL1BatchBlock
605 }
606 return blockNum-lastL1BatchBlockNum >= t.vars.Rollup.ForgeL1L2BatchTimeout-1
607}