feat(core): add Jito sendBundle RPC support #480
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Add non-standard `sendBundle` RPC endpoint for Jito bundles imitation, allowing clients to submit multiple transactions that are executed sequentially. This is useful for testing applications that use Jito bundles. Key features: - Transactions are processed sequentially in order - Forces skip_preflight to match Jito Block Engine behavior - Returns bundle ID as SHA-256 hash of comma-separated signatures - If any transaction fails, the entire bundle is rejected Note: This is not a 100% bundles implementation as they are not atomic all-or-nothing like real Jito bundles.
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Summary
sendBundleRPC endpoint for Jito bundles imitationImplementation details
skip_preflight: trueto match Jito Block Engine behaviorNotes
This is not a 100% bundles implementation as they are not atomic all-or-nothing like real Jito bundles. But it's useful for testing apps that want to verify their Jito integration works.
Test plan
cargo test -p surfpool-core jito