Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,539,840",
      "signature": "0x96a94c160bef12d06d4c3e2c23797ad90dff8ea552230eb5abf5e8fbb555d1b1b49e3795bdb6f03aeae28732540e55f8",
      "randomness": "0x5f3e4b151c3db5b9582fd45ff00450bceb1e681d2aa6579e31c88816d5009dee"
    }
  ],
  "blockNumber": "7,405,296"
}

{
  "Sr25519": "0x601f431dfaec2f397af3adc7572b66cf5298757a674b8d67767130d924fedf492967b593ceebdfac61cdbc4b0cf749bcd0e33c01e0d0a1744d19718e8e953f8e"
}