Permissions (Session Keys)Signers
ECDSA Signer
Archived version
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@zerodev/sdk v5.3.x documentation. View the latest documentation.The ECDSA signer signs with a single ECDSA key, specifically with the secp256k1 curve, which is the same algorithm that EOAs use.
API
import { toECDSASigner } from "@zerodev/permissions/signers"
// Use any Viem account
const signer = privateKeyToAccount(generatePrivateKey())
const ecdsaSigner = toECDSASigner({
signer,
})
const validator = toPermissionValidator(publicClient, {
entryPoint,
kernelVersion,
signer: ecdsaSigner,
policies: [
// ...
],
})