Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,668,721",
      "signature": "0xa8672bae85d686b423cea582b52dbf00aa2d707113a2c70120e31c484ede4543a6f27dca4d38feaeb091f8a0517deb44",
      "randomness": "0x193b1f9c347031b4eeafd9c916bb8cbd3e86902fe32501cc5a6f77236af253df"
    }
  ],
  "blockNumber": "7,437,472"
}

{
  "Sr25519": "0x3a4d5b2219035d357200cace85e741ad32fc1983f5a90e13efb9354853f0fa55f7adfc96d0677dfc5d75387d6983e4b634110c25f78b31dac10db13dd0fa1d84"
}