Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,541,992",
      "signature": "0xb6cb7161ca8669d62d2010aaadd74b8a66e29bb97ec2d1ab665c2103a2a0ccc79385b07fb319f27e2f32dfab9e274701",
      "randomness": "0x934c98e422206c4947e21bea9b6d8d94a54a3cb3e5f2e37275052890d05fea56"
    }
  ],
  "blockNumber": "7,405,833"
}

{
  "Sr25519": "0xe679cadb0af7e0f8a31774fbfb2b7d69c390320709f35fdcdc9f97a9e6169a0efd3b10b3be6de50059ac7cf609ee4a91978301d377895cbbc881fe2d561c6f88"
}