Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,587,845",
      "signature": "0x952a94671ed684e28973320a55c078dbe3b34867ccdfd4e43fba3dbe4f596e23ea89d363ad868aa9294b66bcb3faedd5",
      "randomness": "0xd1189f88f63232a2d808f65ee8af58b7811bb089f4f27a9a7a97b1e8d00c4e09"
    }
  ],
  "blockNumber": "7,417,284"
}

{
  "Sr25519": "0xf4e15df09b36545835355611a40bbbb2050f01443097aef2c108f9708e44e7563caa183fcc6ed631556672c77d5bce3378e4bea823380a0d5c4715028d21ff86"
}