Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,547,370",
      "signature": "0xa3073972775130e1914f680d43de6092f8ba00099ddc6e7834a24fcce7d2e8075366c862102058c4fa9014ec15c20776",
      "randomness": "0x43f8aaaa1afbebff4a42305d3d8eca8dcadc60b58e341800d6c10f6ff77d9a9d"
    }
  ],
  "blockNumber": "7,407,178"
}

{
  "Sr25519": "0x929c0a0192b0e231b04fa8eaca7c46a1e24389eed483bec7fdf1d6eaaaf40650ab3ed3f1c0b8d8121947d2f6aa79cd232104924e21ba372433a9218b6a57d68c"
}