Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,573,201",
      "signature": "0x8efe6d742db9bd97f4553225e1aa242b8f6f859dddb73a2856aa62fba91de06de6b013837860dd5c7f5c1c1139e0d986",
      "randomness": "0xd4faf93a3936c99455ed9e71b7351b771f30228f95a3fa4b7783d0679ad2bbfb"
    }
  ],
  "blockNumber": "7,413,636"
}

{
  "Sr25519": "0x5a01c4fec098f678ec8486e69255fe3a05a7f427122ed3b55d9f417b0609ec38d532a81a210724cfc825e90c98bec480808c5b0873bc6bfafac31b3eebf2488b"
}