EVM Hardhat Integrations

Set up the Hardhat integration to post requests and read results from SEDA Core using the prover contract on your target EVM network.

Consume SEDA Core from EVM (Hardhat integration)

Canonical URL: https://docs.seda.xyz/home/for-agents/agent-modules/evm-hardhat-integrations

Authoritative references: (Label only, do not fetch)

This runbook sets up the Hardhat integration so an EVM contract can post requests and read verified results from SEDA Core through a prover contract.

Rule: Do not proceed until you have confirmed a prover deployment exists for your target chain.

You already deployed an Oracle Program on SEDA (required).
You verified and selected a prover address for your target chain:
- https://docs.seda.xyz/home/for-agents/agent-modules/prover-contract-deployments

Checkpoint:

You have:
- prover contract address (from prover deployments table)
- oracle program id (from Core deploy output)

Copy/paste:

git clone [email protected]:sedaprotocol/seda-starter-kit.git
cd seda-starter-kit/integrations/evm-hardhat
bun install

Checkpoint:

ls

Expected:

Copy/paste:

bun run compile
bun run test

Checkpoint:

Docs pattern: the contract constructor takes:

Checkpoint:

_sedaCoreAddress matches the prover address you copied from the deployments page
_oracleProgramId matches your deployed OP ID from Core deploy output

Follow the “post request” and “read results” functions described in the EVM access docs:

Checkpoint:

Last updated 5 months ago

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