Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,556,564",
      "signature": "0xa88ba20aae4f24b1ca22f7ea0e88e0ca1059ff9c0677383e95139c1d77b9ab6be2f5c0cf8d5206a5309128fba3aa456b",
      "randomness": "0x012b7a561fa57bfa86e3b24ff414af003bac538f7982ddc6164c1962ca88f7eb"
    }
  ],
  "blockNumber": "7,409,476"
}

{
  "Sr25519": "0x44b639e0797120f78cf923e8ea5188dcc8b234062e8878641b984681e3bde51fd8c26aad439dd1dbc80f27672d8dadb9bfc3ce04b551848050b7aa1384735982"
}