Harmonic
Harmonic is an open, configurable Solana block-building system that lets validators choose their block builder and scheduling strategy.
About this provider
Harmonic connects validators to block builders that construct blocks according to the validator-selected scheduling strategy. Its architecture includes a Remote TPU, builders, a block engine and validator clients.
For searchers, Harmonic provides a gRPC bundle interface with atomic execution, revert protection, private submission and Jito-proto compatibility.
