berachain / offchain-sdk Goto Github PK

Implement w3 for a BatchClient that supports easy batch calls. Will reduce network overhead for applications that make eth_calls, etc. often

add metrics to the extended eth client and record metrics based on request success/fail. Similarly to API request wrapping with metrics handlers

On restart, should check mempool to see if any tx is stuck as pending, in which case the next tx should be sent on the same nonce with a gas bump.

In offchain-sdk add metrics to the extended eth client and record metrics based on request success/fail. Similarly to API request wrapping with metrics handlers

so we can plug in data dog but don't kill prometheus

• add how far behind (latest block height) syncing check amongst healthy clients
• use priority queue to store most up-to-date client as the highest priority
• also allow optionally choosing a sticky connection to a configured client

Add detailed comments to each function describing its purpose, parameters, return values, and potential side effects. This enhances readability and helps other developers understand how to interact with the interface.

Currently, in the case where a node’s mempool has queued txs for the account (on-startup) but no pending txs, the next tx is sent on top of the queued txs

Solution: Send the next tx with the pending nonce, rather than following the queued,

When shutting down an application, may see a panic like below

panic: context canceled

goroutine 1 [running]:
github.com/berachain/offchain-sdk/baseapp.(*JobManager).RunProducers(0xc00050f0b0, {0x1609860, 0xc000338ac0})
    /go/pkg/mod/github.com/berachain/[email protected]/baseapp/job_manager.go:147 +0xb98
github.com/berachain/offchain-sdk/baseapp.(*BaseApp).Start(0xc00050f1a0, {0x1609860, 0xc000338ac0})
    /go/pkg/mod/github.com/berachain/[email protected]/baseapp/baseapp.go:65 +0x18c
github.com/berachain/offchain-sdk/cmd.StartCmdWithOptions[...].func1({0x12eac5e, 0x4?, 0x12eab66?})
    /go/pkg/mod/github.com/berachain/[email protected]/cmd/start.go:104 +0x504
github.com/spf13/cobra.(*Command).execute(0xc000328308, {0xc0003e4980, 0x2, 0x2})
    /go/pkg/mod/github.com/spf13/[email protected]/command.go:983 +0xaca
github.com/spf13/cobra.(*Command).ExecuteC(0xc000328008)
    /go/pkg/mod/github.com/spf13/[email protected]/command.go:1115 +0x3ff
github.com/spf13/cobra.(*Command).Execute(0x15f8190?)
    /go/pkg/mod/github.com/spf13/[email protected]/command.go:1039 +0x13
main.main()
    /runner/mod/distributor/cmd/main.go:14 +0x4a

For any routines that are still ongoing, gracefully wait for completion to prevent unwanted panics.

• Move all tests that require env vars to e2e testing
• Create e2e testing folder
• Use forge anvil for local testnet and deploy necessary contracts

If switching between, multiple RPC endpoints, will break invariants held by Transactor.

artio.bex.berachain. t

ransactions freeze during exchange from Rabbit wallet/

Retry/re-create the subscription in the job_manager for subscribing jobs to the after some time of a stale subscription. Useful when for ex: eth subscription to certain filtered logs, but no logs for a long time, "slow subscribers" will get dropped by the RPC node.