Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,627,515",
      "signature": "0x96747bb634e8f156b4158b2f82d16dcccc6f699151e5357fec320d188acd55dcb3306cd445517efe397dcd1afdd91ef5",
      "randomness": "0xbb03ceb308ea898acf002981b6d80894385e118762b8bf45aa8bca05d194616d"
    }
  ],
  "blockNumber": "7,427,193"
}

{
  "Sr25519": "0xf8407e996476168c588bbbdff69a4b0d8562a23a2e6c51beaad15cb3526a687a1fa5a6381569772f5a578a28b8e220850bb7d3fa1743319b13f20c6d2db75783"
}