Transaction Propagation

AllenHark Relay

Ultra-low latency Solana transaction relay with sub-millisecond dispatch. Bypass the public mempool and land transactions directly on leader nodes with MEV protection.

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Sub-Millisecond Dispatch

QUIC protocol enables 0.1ms transaction dispatch with persistent connections and zero TCP handshake cost.

MEV Protection

Transactions bypass the public mempool and go directly to validators, protecting you from front-running and sandwich attacks.

Leader-Aware Routing

Automatic leader schedule optimization ensures your transactions reach the current leader with minimal latency.

Integration Options

QUIC Protocol

Recommended for maximum performance

0.1ms dispatch possible
Persistent connections
Zero handshake overhead
Ideal for HFT bots

relay.allenhark.com:4433

HTTPS API

Simple integration path

15-25ms latency
Standard REST API
Easy Axios integration
Perfect for testing

relay.allenhark.com/v1/sendTx

Co-Location for True 0.1ms

For absolute lowest latency, co-locate your trading infrastructure with us in Equinix TY3 (Tokyo) or NY5 (New York).

Direct private link to relay
True 0.1ms dispatch
Guaranteed throughput
Priority engineering support

Learn about co-location

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