Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,619,631",
      "signature": "0x90f60f2c2b9f11c09af8a75e75ffd8d9c25434febedb2a97dbc001922971c1350a5946d91e7fa798293752ed728a6caf",
      "randomness": "0x8635fe03ebfda0fe2c77ba43e7429082621bad748eb52d4bf679c2e8d5487f84"
    }
  ],
  "blockNumber": "7,425,223"
}

{
  "Sr25519": "0x9a312e000c13bff2bb2ee03dfb74b89fe2c683dda669f1485b7cb126944e7320a104e327596516ed5fd6ce716c324d305690f2203b196e89b4319fb855022383"
}