Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,640,003",
      "signature": "0x94393e4f0d0ce9f5e111abd4ccda5eaa14d3352e5a3a352fad2dbed65714e6656fc3d5a497bd3ea0efdbf63f403699a0",
      "randomness": "0x119500627495eae6f530c795c0583e096ea4a037dd97ce26deb0373167f128bf"
    }
  ],
  "blockNumber": "7,430,315"
}

{
  "Sr25519": "0x8c2b3518a6be227ee3aa6870312f0d5fed9205566e5267dcdd41e5e6f728676f24d06ad4d004d50b5ebf9b41fbcc30273f6206edd8f09e7a399c669a7568a980"
}