Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,552,564",
      "signature": "0xaa791e1e2d372b1dca4fd57aa6adef6f9b05e8247757bc01dd4d21e27af693ed0cdac59cc81cf8c806a5c58647cc5efb",
      "randomness": "0x8c8c3ce359d192bc4e1afa975615d614d4f0259600fce4a0e15d50038a851f59"
    }
  ],
  "blockNumber": "7,408,476"
}

{
  "Sr25519": "0xa211f253ca7329e0ac623fd773d3eb247d89f48b2f91f95135ff0935eefff16d764833d0ad2090e8304fdf1d0bdf4f312d97f11859e74df2b8c7ea59ff180787"
}