Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,557,523",
      "signature": "0xa5e6f8a99d27bd1d2350ca120713916682b736500715202460e3a01931d356a73f12495b821ea2b3b5a0c197ed0d83af",
      "randomness": "0xe4e4c8e7c105a6c7c241d0d05623da93bcb06705c97b3120df9d7874d3412956"
    }
  ],
  "blockNumber": "7,409,716"
}

{
  "Sr25519": "0x1abc71eced6d7ec4004fa39b28c07945d2ab8e0ec3bec2035903054d43e7c41b69b186f65bffda064f67c9b99cb00698a00d6a95bbe90e36cbd9d90b32b3ff8e"
}