Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,577,363",
      "signature": "0xab0ef01bc108bd6d411270de555098df36cf316de3279573263ad6e2aef4e43efac410c3ef303a1495e9a56081a50827",
      "randomness": "0x848fb26e2ec732f090f409384ebd45c20c03785377344f04779b0f986478aadb"
    }
  ],
  "blockNumber": "7,414,676"
}

{
  "Sr25519": "0xf449a4c5eba646ef8986610b2fbd79dfbe411e1878a207c3925610bda357615e28050db549061bfbeedde73c7d55d044ad06a48edb6b88d2c89b83da9f6b7a8f"
}