Signing

Jurat uses wallet signatures to prove user intent.

Current Signing Model

The current implementation uses EIP-712 typed data for recovery case creation, court metadata, and privacy-code creation. Terms acceptance and will upload still use signed messages. Until the SDK is published, reproduce these typed-data and message shapes exactly.

Recovery Case Creation

Signer:

recoveryAccount

Domain:

{
  name: "Jurat Signature Domain Name",
  version: "1.0.0",
  chainId,
  verifyingContract: lostAccount,
}

Typed data:

{
  tx: [
    { name: "dest", type: "address" },
    { name: "value", type: "uint256" },
    { name: "data", type: "bytes" },
  ],
  caseData: [
    { name: "lostAccount", type: "address" },
    { name: "recoveryAccount", type: "address" },
    { name: "chainId", type: "uint256" },
    { name: "reason", type: "string" },
    { name: "email", type: "string" },
    { name: "txs", type: "tx[]" },
  ],
}

Planned SDK helper:

signRecoveryIntent(signer, intent)

Court Metadata

Signer:

recoveryAccount

Domain:

{
  name: "Jurat Signature Domain Name",
  version: "1.0.0",
  chainId,
  verifyingContract: lostAccount,
}

Typed data:

{
  data: [
    { name: "title", type: "string" },
    { name: "fullCaseNumber", type: "string" },
    { name: "courtId", type: "string" },
    { name: "docketNumber", type: "uint256" },
  ],
}

Terms Agreement

Signer:

ownerAddress

Message:

JSON.stringify(termSections)

Privacy Code

Signer:

ownerAddress

Domain:

{
  name: "Jurat Signature Domain Name",
  version: "1.0.0",
  chainId: 0,
  verifyingContract: "0x0000000000000000000000000000000000000000",
}

Typed data:

{
  data: [
    { name: "signer", type: "address" },
    { name: "juratWalletAddress", type: "address" },
    { name: "name", type: "string" },
    { name: "state", type: "string" },
  ],
}

Planned SDK helper:

signPrivacyCode(signer, privacyCode)

Will Upload

Signer:

ownerAddress

Message:

JSON.stringify(fileBuffer)

The uploaded file and signed file buffer must match exactly. Use the future SDK helpers where available so wallet prompts and backend verification stay aligned.

Get started

Core concepts

Current Signing Model

Recovery Case Creation

Court Metadata

Terms Agreement

Privacy Code

Will Upload

​Current Signing Model

​Recovery Case Creation

​Court Metadata

​Terms Agreement

​Privacy Code

​Will Upload

Current Signing Model

Recovery Case Creation

Court Metadata

Terms Agreement

Privacy Code

Will Upload