[OP Stack Deployment] How does Op-challenger work

[DanielW8088]

Did you check the documentation?

• Yes

Did you check for duplicate questions?

• Yes

Issue Description

I started an op stack chain of version 1.7.2
When I withdraw, I need proof of fraud. There are no documents here on how to send game messages.
I try to run this command, it seems there is no response.
What should I do to start the game?

./op-challenger/bin/op-challenger
--trace-type cannon
--l1-eth-rpc <>
--l1-beacon <>
--rollup-rpc http://localhost:8547
--game-factory-address <>
--datadir temp/challenger-data
--cannon-rollup-config rollup.json
--cannon-l2-genesis genesis-l2.json
--cannon-bin ./cannon/bin/cannon
--cannon-server ./op-program/bin/op-program
--cannon-prestate ./op-program/bin/prestate.json
--cannon-l2 http://localhost:8545
--private-key <>
--num-confirmations 1

Logs

challenger logs
INFO [05-08|23:42:15.060] Starting op-challenger version=v0.1.0-99a53381-1710933867-dev
INFO [05-08|23:42:15.208] starting scheduler
INFO [05-08|23:42:15.208] starting monitoring
INFO [05-08|23:42:15.208] challenger game service start completed

./bin/op-challenger create-game
--l1-eth-rpc <>
--game-factory-address <>
--output-root <>
--l2-block-num<>
--private-key <>
WARN [05-08|12:23:27.014] Failed to create a transaction, will retry service=challenger err="failed to estimate gas: execution reverted"
WARN [05-08|12:23:30.150] Failed to create a transaction, will retry service=challenger err="failed to estimate gas: execution reverted"

Additional Information

No response

Feedback

No response

[DanielW8088]

proposer command, do I need to adjust anything?
op-proposer
--poll-interval=12s
--rpc.port=8560
--rollup-rpc=http://localhost:8547
--l2oo-address=$L2OO_ADDRESS
--private-key=$PROPOSER_KEY
--l1-eth-rpc=$L1_ETH_RPC_URL

[DanielW8088]

@sbvegan Could you provide some help, please?

[Chomtana]

_gameType looks weird. OP sepolia use gameType 0

https://sepolia.etherscan.io/tx/0x50112228bb5198837469667265735d3635f53fd4d393651cea8d3eeb32e45e6b

[DanielW8088]

I tried 0, failed the same way

[DanielW8088]

0 | _gameType | uint32 | 0
1 | _rootClaim | bytes32 | 0x60b975b71885368b28b6d1978877d21c4eee65a8c59b93af433af12eda541a57
2 | _extraData | bytes | 0x00000000000000000000000000000000000000000000000000000000000dd131

Warning! Error encountered during contract execution [execution reverted]

[Chomtana]

Or you may try on tenderly as it can breakdown which line causes the revert?