Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,553,363",
      "signature": "0xb69cce065b68d3337061205943cec8cbca01fd62a1666f39e026c5d94db033100daecb6ead020f824744b53adb3fe436",
      "randomness": "0x83c29fe821d0d6c076de8c249dfd332f62fc9fc45a42da8aa225079ab96e7279"
    }
  ],
  "blockNumber": "7,408,676"
}

{
  "Sr25519": "0x06db4d9d8ebdfc365c748b991faa4ef1014d9ba2a1e102ea0394cff156f21b2f91a7bfcfeae4386b6b7ac687d60389d69e28958ed39c5f10576eaacab5acc883"
}