sequencer-feed

Low-latency Go parser for Robinhood Chain: signed Sequencer Feed and BlockRazor Direct Feed, launchpad receipts, calldata intents, Uniswap v4/V2 swaps, and fee events.

Compare block arrival latency across multiple Robinhood Chain WebSocket feeds, with per-block results, percentile summaries, and Prometheus metrics.

Latency benchmark for Robinhood Chain feeds: connects to the official Nitro feed, Eira Pulse gRPC and any JSON WebSocket feed from one host, stamps every message on arrival and reports who was first per block and per transaction (p50/p90/p99, pairwise, by block size).

Protobuf schema and Rust/Go/Python/Node examples for Eira Pulse, a low-latency gRPC transaction feed for Robinhood Chain