Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,602,712",
      "signature": "0xb43e00038986ad8164884d5685c9931eaae19c729486a46b374d6d465e8cd00ad9c9c46134629603b4ca09e757173a1d",
      "randomness": "0xc2c0da2a7823879933e3d76d5aa0092fee48d4b293de2293528e6f309c985889"
    }
  ],
  "blockNumber": "7,420,994"
}

{
  "Sr25519": "0x1cd22491bea5d8cf76ad3522d94453b102044c5bba311107d3cda1515c7ff20248926bb80de03eefae45accc76e0c0d5eb90fa5dec1c28fe0ffdef51a1365a8c"
}