Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,568,154",
      "signature": "0x89f4b586e98098812e8dc26972a41f188da8672d7a66d001272c06ef65cbddb9f7979b40f79bf876423f9507da8ca1ab",
      "randomness": "0x3c02931ca29cb5c0eaf7f2c206b98a249048b710f112d9a04e20ada87c8f1783"
    }
  ],
  "blockNumber": "7,412,374"
}

{
  "Sr25519": "0x309bcd1682e1159a42089f40718454358d9af1f6a3a1a7305da82dccea2f89120c79546ef19c288a6285e2a072a658f8979c7888d867298f4a36ab209174cc86"
}