Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,540,882",
      "signature": "0xa38d9fa14ef1c4dee5eb002654ba0fe77f780cfbb3dba56fed990aa56c689ffeecab527dea85879c2fc6dba6d6c3fec0",
      "randomness": "0xfd6e4cf049cf592b650f1a65c4dbb68c0b475800ec2922737ff4a662e12b36b6"
    }
  ],
  "blockNumber": "7,405,556"
}

{
  "Sr25519": "0x70d0f3d6905e3aece2dae85a0781c3629796661a5bb75373793c3b8b4dd8e963f9d5e6fa6509a46bc3ccb8378d2f0f2742a751e052031fe4d21d8286ce04428c"
}