Developer preview · Solana devnet

Build on the duel protocol.

Discover eligible packs, match wallets, prepare transactions, follow finality, and publish verifiable duel results without ever handling a player’s private key.

Start integrating →Explore the API

Choose your entry point

Start hereIntegration quickstart

Move from pack discovery to a shareable duel receipt using the hosted devnet API.

ContractInteractive API reference

Inspect every preview endpoint, schema, request, and response in the canonical OpenAPI contract.

TransactionsWallet-signed Solana flow

Understand prepared transactions, submission binding, finality, recovery, and escrow checks.

VerificationValuation and result proof

Reproduce the winner calculation from the committed policy, outcomes, and public receipt.

Hosted surfaces

APIapi.dailydraft.fun/v1

MCPmcp.dailydraft.fun/mcp

NetworkSolana devnet only

Player-facing game rules

The product app is the canonical source for current readiness and player-language boundaries. These Devnet surfaces separate committed state, card ownership, and settlement finality before any wallet action:

Important

The v1 API is a preview contract. Devnet responses, mock provider outcomes, and prepared transactions do not imply production custody or mainnet readiness.

Security model

Wallets inspect and sign Solana transactions locally.
The API and MCP server never accept a seed phrase or private key.
Mutating API requests require authentication and an idempotency key.
A duel is final only after the required on-chain confirmation and asset-state checks.
Winner calculation uses the immutable valuation policy committed before funding.

The public Solana program lives in the escrow repository . Agent integrations can also use the hosted MCP server or the public skills repository .