Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,559,361",
      "signature": "0xaafa5481947198d4b2a92f273cdecb504a3c0855b29b33781b9423168b8609fc2ed4990c8ce7c5790c791bbc3f38e7e7",
      "randomness": "0x6917885c91b6c8b3d148e180f6065d12207c7e567b56fd5172bebbdba7747e18"
    }
  ],
  "blockNumber": "7,410,176"
}

{
  "Sr25519": "0x0a561a21c1abc34bb68928c5c212cdfb8131c9cff5427854482c7a250a812025a6b228691e202cb8a75595c864c0f79d1c2fe87b32f800125566e1dc4b54b98c"
}