Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,578,149",
      "signature": "0xb67b93ea27ac707603d10e4a41d7fb55e55673a7e19fa11175cf52913e68c657423cba54db291901dfb35ec37b27d143",
      "randomness": "0xd205ed5149c7de8ebec6ed14f48111b6d3b6dfe3b6c83bde6611c22907643333"
    }
  ],
  "blockNumber": "7,414,873"
}

{
  "Sr25519": "0x607f5735fd9516fe74eaf3156c119123f4ac35a059a6ddd43e2a296e68cd113aa2da273643b3679364aff553dbde0edc03e47df1035d52ec617dc22c1e22c181"
}