Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,567,592",
      "signature": "0x8f22c6b81cf70dfff19ca48c8a7907491d6d0acdd8a9b41791440a692d1324d13c0c203bf1e55d7ae0f9bfa12a5b431f",
      "randomness": "0x367eb4305a893e5a33e64a2493dfa2127364f696ad58dfc761b48f4fd06b893b"
    }
  ],
  "blockNumber": "7,412,233"
}

{
  "Sr25519": "0xa65e85b066144503366cb5dc0f35da249ef260d6c0b5c541bb62d81fac26c15e475f1e0872f943c13a551cf877f34f91595c0642e50a66bd91ffdb4d0bef6f89"
}