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Sisera includes built-in capital and distribution infrastructure for quantitative builders and traders: the Strategy Marketplace (/marketplace), Agent Vaults, and the Live Wallet Leaderboard (/leaderboard).

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Strategy Marketplace (/v1/marketplace)

Creators can publish a pinned, immutable version of an owned agent strategy (POST /v1/marketplace) with executable rules, category tags, backtest metrics, and a one-time license price between 0 and 10,000 USDC.
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1. Pin an Immutable Manifest Version

Each marketplace listing locks to a single cryptographic manifest version and a verified Solana payout wallet owned by the creator. Subsequent edits to the creator’s agent never mutate an active listing.
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2. Non-Custodial Mainnet USDC Checkout

When a buyer initiates checkout (POST /v1/marketplace/:id/checkout), Sisera prepares a direct mainnet Solana USDC transfer to the creator’s wallet with a unique checkout memo—including automatic Associated Token Account (ATA) creation if needed.
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3. Transaction Verification & License Settlement

The buyer signs in their wallet and submits via POST /v1/marketplace/checkouts/:id/settle. The server verifies that the signed transaction matches the prepared instruction byte-for-byte before finalizing and issuing the license. Creators receive 100% of the license price.
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4. Import into Buyer's Research Pipeline

Calling POST /v1/marketplace/:id/import imports the strategy’s entry/exit rules and risk guardrails as a new draft / research agent owned by the buyer. All 7 promotion stages still apply before live deployment.

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Agent Vaults (/v1/agents/:id/vault)

Each autonomous agent tracks an isolated capital vault (GET /v1/agents/:id/vault, POST /v1/agents/:id/vault/deposit) and ranks on the Agent Vaults Leaderboard (GET /v1/agent-vaults/leaderboard):
  • Isolated Book Attribution: Tracks allocated capital, depositor shares, high-water mark, realized/unrealized P&L, and drawdown independently from the operator’s manual trading book.
  • Mandate Enforcement: Deposits and withdrawals respect the agent manifest’s max_capital_usd ceiling and active lifecycle stage.

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Tracked-Wallet Leaderboard (/v1/leaderboard)

The Leaderboard ranks realized live performance across 24h, 7d, and 30d windows (GET /v1/leaderboard?window=7d). Paper trades are strictly excluded.
  • Data Source: Merged Sisera live fill ledger + Helius Enhanced Transaction History (up to 500 recent transactions per wallet), deduplicated by transaction signature.
  • FIFO Cost Basis: USDC-quoted swaps establish First-In, First-Out (FIFO) cost basis. Purchases prior to the ranking window can establish cost basis for sales inside the window.
  • Strict Integrity Rules:
    • Transfers and non-USDC swaps invalidate affected token basis rather than fabricating artificial profit.
    • Unknown cost basis, network fees, and unrealized gains are excluded.
    • Coverage Score: Displays the exact percentage of observed sells with fully matched FIFO basis, explicitly labeled partial.
Permissionless Wallet Discovery: Any authenticated operator can register an external Solana or EVM address onto the leaderboard via POST /v1/leaderboard/wallets. The background scheduler refreshes up to 20 stale wallets every 30 seconds, and wallets with missing provider data remain visible without an invented rank.