Overview

The Strike SDK is a Rust crate for programmatic trading on Strike prediction markets. It wraps all on-chain interactions — order placement, collateral management, event streaming, and market reads — into a typed, async API.

Design Philosophy

The SDK is on-chain first. All trading operations go directly to BNB Chain via RPC. Live data (events, balances, market state) comes from a WSS subscription or RPC reads. The indexer is available for startup snapshots (fetching all markets, orderbook state), but is never in the critical trading path.

Features

Feature	Description
Order management	Place, cancel, and replace orders in batch transactions
Event streaming	Real-time WSS subscriptions with auto-reconnect
Vault & tokens	USDT approval, balance queries, ERC-1155 outcome token operations
Indexer client	REST client for market snapshots and orderbook state
Nonce manager	Optional nonce-manager feature flag for bots sending rapid transactions

Feature Flags

[dependencies]
strike-sdk = "0.1"           # nonce-manager enabled by default
strike-sdk = { version = "0.1", default-features = false }  # disable nonce-manager

The nonce-manager feature enables NonceSender, a local nonce tracker that avoids nonce-too-low errors when sending multiple transactions in quick succession. Enabled by default — disable it if you manage nonces externally.

Installation

Add to your Cargo.toml:

[dependencies]
strike-sdk = "0.1"
tokio = { version = "1", features = ["full"] }

Or via cargo:

cargo add strike-sdk

Links

• crates.io/crates/strike-sdk

• docs.rs/strike-sdk

• GitHub

Coming Soon

• TypeScript SDK

• Python SDK

Next Steps

• Quick Start — connect and place your first order

• Client Configuration — RPC, WSS, and wallet setup

• Example Bots — runnable examples