Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,556,079",
      "signature": "0xb70cab7801bc42b240717cf33f92fbf80306c7c819eac0c6781a1e480e5560ea537a163fec3492bf39a9b7f061c9c612",
      "randomness": "0xd5a46539364602b5bde6b8d67943085ca55c7fb5359c60fb455f91b80ffbec19"
    }
  ],
  "blockNumber": "7,409,355"
}

{
  "Sr25519": "0x548670b1edc0bed412fcf57320164225621983d429c98644fc5901d00a3c1160cb1fb7bc2b48ece02d14f815a319fa6575c136e37bb6b2be3c390e643c8a1189"
}