Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,540,245",
      "signature": "0xaa5247a5af23d3a862502bf0f3d44c443f24d6cf0596ce1bf49503047646a23ed55fd69d1b0e3a4025a14c363a9239ac",
      "randomness": "0xd739f2f02c419f31bba5c93e188a6e74ce7168f999736913512fd21bb763a5b7"
    }
  ],
  "blockNumber": "7,405,397"
}

{
  "Sr25519": "0x4ca47dc47af53c74c42bd3ab3d1b3a51a9be7a6a541b11b8039af22dfbfe4336cb6d02e54dc50ac0f4b03efa0c367d5cbba5cf090f8928da88f9c2f81d005a82"
}