Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,637,281",
      "signature": "0x913f797cd010864dedc7900b08442c947455e5904391195931450e9c482ef4b7ba61f811957be10aa1829e277e0eb16e",
      "randomness": "0x03038336fecb660fa567131dce672f40aa699e3a3a87e82746dee134bc367dd0"
    }
  ],
  "blockNumber": "7,429,635"
}

{
  "Sr25519": "0x60bd60678230f9be9ec5c7eb73ec515448b712cf8cc7296fad0ab0f461cad441d3fd96dedf13b255b015a4f72fd4b95c2bf80aeafe51a9ea4a406bea4cfe378e"
}