Build with Simi Wallet.

// EIP-6963 · Simi Wallet provider discovery
let simiProvider;

window.addEventListener('eip6963:announceProvider', ({ detail }) => {
  if (detail.info.rdns === 'com.simi.wallet') {
    simiProvider = detail.provider;
  }
});
window.dispatchEvent(new Event('eip6963:requestProvider'));

document.getElementById('connectSimi').onclick = async () => {
  if (!simiProvider) {
    window.open('https://simiwallets.sincenetwork.com/', '_blank');
    return;
  }
  const accounts = await simiProvider.request({
    method: 'eth_requestAccounts'
  });
};

Uses the supplied Simi identifier with the standard provider API. Official Simi-specific sign, transaction, and switch-chain examples were not provided.