Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,579,777",
      "signature": "0xafb1488057fab4bb7e24c132f8f278a3667c1cc3c6795c92ad2e9f71e726e9b8ed03cfd4cb27002bad1c88855b02fe6c",
      "randomness": "0x5aabfa23e2be091442c77187f292aa136a8b4b756ee10991c1d641b1e7b2c0cc"
    }
  ],
  "blockNumber": "7,415,267"
}

{
  "Sr25519": "0x2a541df9a0a764ae75856da8a13a3f199fc153084dd10e492b16bf4daab2352f76b875fa0f7f1c002a06f137421e24ec24f878c8e23d0954cb1c2d4e02e8b185"
}