Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,570,165",
      "signature": "0x8fe108fc5e3de2d8e8a888f482e25ba574e6cdfb3667fea2e2554d68e9081e8a7c296a3a6ef4aab942e7dcb815e0d82f",
      "randomness": "0x7b7a2a52ac0509d242f50eb9f5180f75edb7c8e952b5bd2e26d40a89d18bf394"
    }
  ],
  "blockNumber": "7,412,877"
}

{
  "Sr25519": "0xc6b140339d1b371ee8c4d7b2eaf153088405ea92333723acb31e2aa83bbaaa4550b7176ae0cd93ace1f58e5f6a1130a4834d1b716b1583b23421b88653dcc088"
}