Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,546,486",
      "signature": "0x99d4e6bd59c86438807f9ec94323c99cbc4350fc32bb843daa9afd60704a00822df3af00938802477429cf7737752199",
      "randomness": "0x77eb32a7d4b879e7e842296a112a11eb198c307a11272068545df64350442886"
    }
  ],
  "blockNumber": "7,406,957"
}

{
  "Sr25519": "0xee59e10407b739724507798ad18c8205b78bb7751c7cdbc477391377f423b1769e9f11f8e0364819644c98ac0bbfa12a224a898a72dccc0937ba2a9189979f82"
}