Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,575,591",
      "signature": "0x81fc664fbe7203b7f353ef8c8e13206d504c384353e13a9ca5d0d280def9fce8a0776a30518ee23efdfc8210fc3561d8",
      "randomness": "0x208b63840dee60a9173718bae1a2affb8abb2e02817c18746cd8ca34dc303c4c"
    }
  ],
  "blockNumber": "7,414,233"
}

{
  "Sr25519": "0x369a1f0c4f8331301cf65be10dd688c11b2f019eb9e5bf334047518fa2c8ea2a68fb3b186fabcf34d403f71ad8612d0970895c3c9366b507bec564ca958c2c8a"
}