Class EscrowTransaction

High-level API for creating escrow transactions Enables trustless sending of DEM to unclaimed social identities

Index

Constructors

Methods

claimEscrow getEscrowAddress refundExpiredEscrow sendToIdentity

Constructors

constructor

new EscrowTransaction(): EscrowTransaction
Returns EscrowTransaction

Methods

`Static`claimEscrow

claimEscrow(demos, platform, username): Promise<Transaction>
Creates a transaction to claim escrowed funds

Prerequisites:
- Claimant must have already proven ownership of the social identity (via Web2 identity linking transaction)
Parameters
- demos: Demos
  Demos SDK instance (must have keypair set)
- platform: "github" | "twitter" | "telegram"
  Social platform
- username: string
  Username to claim for
Returns Promise<Transaction>
Signed transaction ready to submit
Example
```
// Bob links Twitter first
await demos.Web2.linkTwitter("@bob")

// Then claims escrow
const tx = await EscrowTransaction.claimEscrow(
  demos,
  "twitter",
  "@bob"
)
await demos.submitTransaction(tx)
```
- Defined in src/escrow/EscrowTransaction.ts:162

`Static`getEscrowAddress

getEscrowAddress(platform, username): string
Computes deterministic escrow address from platform:username MUST MATCH the node implementation!
Parameters
- platform: string
  Social platform ("twitter", "github", "telegram")
- username: string
  Username on that platform (e.g., "@bob")
Returns string
Hex-encoded escrow address
- Defined in src/escrow/EscrowTransaction.ts:32

`Static`refundExpiredEscrow

refundExpiredEscrow(demos, platform, username): Promise<Transaction>
Creates a transaction to refund an expired escrow
Parameters
- demos: Demos
  Demos SDK instance (must have keypair set)
- platform: "github" | "twitter" | "telegram"
  Social platform
- username: string
  Username
Returns Promise<Transaction>
Signed transaction ready to submit
Example
```
const tx = await EscrowTransaction.refundExpiredEscrow(
  demos,
  "twitter",
  "@unclaimed_user"
)
await demos.submitTransaction(tx)
```
- Defined in src/escrow/EscrowTransaction.ts:247

`Static`sendToIdentity

sendToIdentity(demos, platform, username, amount, options?): Promise<Transaction>
Creates a transaction to send DEM to a social identity escrow
Parameters
- demos: Demos
  Demos SDK instance (must have keypair set)
- platform: "github" | "twitter" | "telegram"
  Social platform ("twitter", "github", "telegram")
- username: string
  Username on that platform
- amount: number
  Amount of DEM to send (number)
- Optionaloptions: {
  expiryDays?: number;
  message?: string;
  }
  Optional parameters
  - OptionalexpiryDays?: number
  - Optionalmessage?: string
Returns Promise<Transaction>
Signed transaction ready to submit
Example
```
const tx = await EscrowTransaction.sendToIdentity(
  demos,
  "twitter",
  "@bob",
  100,
  { expiryDays: 30, message: "Welcome to Demos!" }
)
await demos.submitTransaction(tx)
```
- Defined in src/escrow/EscrowTransaction.ts:61