Wallet Interface

Make your zkApp compatible with Mina wallets.

To make your zkApp compatible with Mina wallets, we've created a strongly typed interface for window.mina and injected providers found by Provider Discovery.

Queries

mina_accounts

import { createStore } from '@mina-js/connect'
 
const store = createStore()
const { provider } = store.getProviders()[0]
const { result } = await provider.request<'mina_accounts'>({ method: 'mina_accounts' })

mina_chainId

import { createStore } from '@mina-js/connect'
 
const store = createStore()
const { provider } = store.getProviders()[0]
const { result } = await provider.request<'mina_chainId'>({ method: 'mina_chainId' })

mina_getBalance

import { createStore } from '@mina-js/connect'
 
const store = createStore()
const { provider } = store.getProviders()[0]
const { result } = await provider.request<'mina_getBalance'>({ method: 'mina_getBalance' })

mina_chainInformation

import { createStore } from '@mina-js/connect'
 
const store = createStore()
const { provider } = store.getProviders()[0]
const { result } = await provider.request<'mina_chainInformation'>({ method: 'mina_chainInformation' })

Commands

mina_sign

import { createStore } from '@mina-js/connect'
 
const store = createStore()
const { provider } = store.getProviders()[0]
const { result } = await provider.request<'mina_sign'>({ method: 'mina_sign', params: ['My message'] })

mina_signTransaction

import { createStore } from '@mina-js/connect'
 
const store = createStore()
const { provider } = store.getProviders()[0]
const { result } = await provider.request<'mina_signTransaction'>({
  method: 'mina_signTransaction',
  params: [{
    // You should probably get the right nonce from Klesia for that.
  	nonce: 1n,
  	from: "B62qmWKtvNQTtUqo1LxfEEDLyWMg59cp6U7c4uDC7aqgaCEijSc3Hx5",
  	to: "B62qmWKtvNQTtUqo1LxfEEDLyWMg59cp6U7c4uDC7aqgaCEijSc3Hx5",
  	amount: 3000000000n,
  	fee: 100000000n,
  }]
})

mina_signFields

import { createStore } from '@mina-js/connect'
 
const store = createStore()
const { provider } = store.getProviders()[0]
const { result } = await provider.request<'mina_signFields'>({
  method: 'mina_signFields',
  params: [[1n, 2n, 3n]]
})

mina_createNullifier

import { createStore } from '@mina-js/connect'
 
const store = createStore()
const { provider } = store.getProviders()[0]
const { result } = await provider.request<'mina_createNullifier'>({
  method: 'mina_createNullifier',
  params: [[1n, 2n, 3n]]
})