Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,552,322",
      "signature": "0xb58ea3c7e11a3a5b795c3106f71b31d2c60376dd00f2e00324fe9585a67024538f95158ed89d7da979bac2c94da412df",
      "randomness": "0x695e9bb388c8c17ff29708c227688a0f6a62c04199b4eb87a436062daeedbc75"
    }
  ],
  "blockNumber": "7,408,416"
}

{
  "Sr25519": "0xfa7dbfeaf4a369102785a4c46f5901568325a36e3d5413678a58a1fe5dd9563e9b3ab783c06e840bb6582f68f145df5ec3216d8243a7d980c29c7257c291c984"
}