Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,554,681",
      "signature": "0x96c5dfca62288bf76a9dff404cca5a0f56fa341c073b49f326007bf7d5ea6f03606d215b99629785d3516d84a0541c46",
      "randomness": "0xacc418468c5182706fefc866dd748ff21d83107c4d286733266c217ec5714f0b"
    }
  ],
  "blockNumber": "7,409,006"
}

{
  "Sr25519": "0xe4daff538f6a9c4d87452d34da5316c2224558d92fd07744ee587073be50583f998d267f227272bb5a1f9676f5309f0b1b830e086a831a7c89ae8396b2bdd287"
}