Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,560,244",
      "signature": "0xa0530d75a6aa4862b478cb43a9d94ecd3a8c06bbbf3ac4876c8bd1ff023926a84612cbebad824858f60a97ae0f89f1c3",
      "randomness": "0xd91fb6e650495162473a6729c5156c9e91b00f2d1ab5ff83166217853de2a921"
    }
  ],
  "blockNumber": "7,410,396"
}

{
  "Sr25519": "0x7299795f47d02c930b15c640adad5b7a2a07e520a0441d2744cbde80b579612b1c40210537b796e2b30bf6206b271421df469a12238681d2ea4cc50d5f9cff89"
}