Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,558,967",
      "signature": "0x951f14427d44441a10de984a0f114dfc578dfb0c271e897d7ffbcf513816902e76812862529021ac29cd77379b788d71",
      "randomness": "0x3be940925e971edad34f198c57a84dd3c947be3b108aa5cc3cfb48f480081f43"
    }
  ],
  "blockNumber": "7,410,077"
}

{
  "Sr25519": "0xf667691d74d7494d258a2966c49a7c6f4f325cfff0876607eb7039191a52d337d19d30c50c12bb855935a02d08a6a7591740389e6dff3ca29bc4cc8d5f31ad85"
}